Page 1 FILE NO. SVM-20095 AIR CONDITIONER (MULTI TYPE) SERVICE MANUAL Indoor unit <Concealed Duct High Static Pressure <4-way cassette type> fresh air intake type> MMU-UP0091HP-E(TR) MMU-UP0121HP-E(TR) MMD-UP0481HFP-E(TR) MMU-UP0151HP-E(TR) MMD-UP0721HFP-E(TR) MMU-UP0181HP-E(TR) MMD-UP0961HFP-E(TR) MMU-UP0241HP-E(TR) MMD-UP1121HFP-E(TR) MMU-UP0271HP-E(TR) MMD-UP1281HFP-E(TR) MMU-UP0301HP-E(TR) MMU-UP0361HP-E(TR) MMU-UP0481HP-E(TR) MMU-UP0561HP-E(TR) <Ceiling type>...
Page 2: Table Of Contents
CONTENTS PRECAUTIONS FOR SAFETY ..................7 1. SPECIFICATIONS ....................15 1- 1. 4-way cassette type ......................15 1- 2. Ceiling type ........................19 1- 3. Concealed Duct Standard type ..................22 1- 4. Concealed Duct High Static Pressure type ............... 26 1- 5.
Page 3 8. APPLIED CONTROL AND FUNCTIONS (INCLUDING CIRCUIT CONFIGURATION) ............79 8- 1. Indoor controller block diagram (MCC-1643) ..............79 8- 1-1. In Case of Connection of Wired Remote Controller ..........79 8- 1-2. In Case of Connection of Wireless Remote Controller ........80 8-1-3.
Page 4 • The qualified service person is a person who installs, repairs, maintains, relocates and removes the air conditioners made by Toshiba Carrier Corporation. He or she has been trained to install, repair, maintain, relocate and remove the air conditioners made by Toshiba Carrier Corporation...
Page 5 Definition of Protective Gear When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves and ‘safety’ work clothing. In addition to such normal protective gear, wear the protective gear described below when undertaking the special work detailed in the table below.
Page 6 Warning Indications on the Air Conditioner Unit [Confirmation of warning label on the main unit] Confirm that labels are indicated on the specified positions If removing the label during parts replace, stick it as the original. WARNING WARNING ELECTRICAL SHOCK HAZARD ELECTRICAL SHOCK HAZARD Disconnect all remote Disconnect all remote electric power supplies before servicing.
Page 7: Precautions For Safety
PRECAUTIONS FOR SAFETY The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. DANGER Before carrying out the installation, maintenance, repair or removal work, be sure to set the circuit breaker for both the indoor and outdoor units to the OFF position. Otherwise, electric shocks may result.
Page 8 WARNIG Before starting to repair the air conditioner, read carefully through the Service Manual, and repair the air conditioner by following its instructions. Only qualified service person (*1) is allowed to repair the air conditioner. Repair of the air conditioner by unqualified person may give rise to a fire, electric shocks, injury, water leaks and / or other problems.
Page 9 Do not modify the products.Do not also disassemble or modify the parts. It may cause a fire, electric shock or injury. Prohibition of modification. When any of the electrical parts are to be replaced, ensure that the replacement parts satisfy the specifications given in the Service Manual (or use the parts contained on the parts list in the Service Manual).
Page 10 After repair work, surely assemble the disassembled parts, and connect and lead the removed wires as before. Perform the work so that the cabinet or panel does not catch the inner wires. If incorrect assembly or incorrect wire connection was done, a disaster such as a leak or fire is caused Assembly / at user’s side.
Page 11 When the service panel of the outdoor unit is to be opened in order for the compressor or the area around this part to be repaired immediately after the air conditioner has been shut down, set the circuit breaker to the OFF position, and then wait at least 10 minutes before opening the service panel. If you fail to heed this warning, you will run the risk of burning yourself because the compressor pipes and other parts will be very hot to the touch.
Page 12 Declaration of Conformity Manufacturer: TOSHIBA CARRIER (THAILAND) CO., LTD. 144/9 Moo 5, Bangkadi Industrial Park, Tivanon road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand TCF holder: TOSHIBA CARRIER EUROPE S.A.S Route de Thil 01120 Montluel FRANCE Hereby declares that the machinery described below:...
Page 13 Specifications Sound power level (dBA) Weight (kg) Model Main unit (Ceiling panel) Cooling Heating MMU-UP0091HP-E(TR) 18 (4) MMU-UP0121HP-E(TR) 18 (4) MMU-UP0151HP-E(TR) 20 (4) MMU-UP0181HP-E(TR) 20 (4) MMU-UP0241HP-E(TR) 20 (4) MMU-UP0271HP-E(TR) 20 (4) MMU-UP0301HP-E(TR) 20 (4) MMU-UP0361HP-E(TR) 25 (4) MMU-UP0481HP-E(TR) 25 (4)
Page 14 Sound pressure level (dBA) Model Weight (kg) Cooling Heating MMD-UP0481HFP-E(TR) MMD-UP0721HFP-E(TR) MMD-UP0961HFP-E(TR) MMD-UP1121HFP-E(TR) MMD-UP1281HFP-E(TR) MML-UP0071NHP-E(TR) MML-UP0091NHP-E(TR) MML-UP0121NHP-E(TR) MML-UP0151NHP-E(TR) MML-UP0181NHP-E(TR) MMK-UP0031HP-E(TR) MMK-UP0051HP-E(TR) MMK-UP0071HP-E(TR) MMK-UP0091HP-E(TR) MMK-UP0121HP-E(TR) MMK-UP0031HPL-E(TR) MMK-UP0051HPL-E(TR) MMK-UP0071HPL-E(TR) MMK-UP0091HPL-E(TR) MMK-UP0121HPL-E(TR) MMK-UP0151HP-E(TR) MMK-UP0181HP-E(TR) MMK-UP0241HP-E(TR) MMK-UP0151HPL-E(TR) MMK-UP0181HPL-E(TR) MMK-UP0241HPL-E(TR) * Under 70 dB - 14 -...
Page 15: Specifications
1. SPECIFICATIONS 1-1. 4-way cassette type MMU-UP0091HP-E(TR) MMU-UP0121HP-E(TR) Model name 2.80 3.60 Cooling Capacity (kW) Heating Capacity (kW) 3.20 4.00 Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.24 0.24 Electrical characteristics Power consumption 0.021 0.021 (kW) Starting current Main unit...
Page 16 MMU-UP0151HP-E(TR) MMU-UP0181HP-E(TR) Model name 4.50 5.60 Cooling Capacity (kW) 5.00 6.30 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.29 0.30 Electrical characteristics Power consumption 0.023 0.026 (kW) Starting current 0.33 0.36 Main unit Zinc hot dipping steel plate Appearance Model name RBC-U32PGP(W)-E...
Page 17 MMU-UP0241HP-E(TR) MMU-UP0271HP-E(TR) MMU-UP0301HP-E(TR) Model name 7.10 8.00 9.00 Cooling Capacity (kW) Heating Capacity (kW) 8.00 9.00 10.00 Power supply 220-240V~50Hz. & 208-230V~60Hz 0.39 Running current 0.40 0.45 Electrical characteristics Power consumption 0.036 0.036 0.043 (kW) Starting current 0.42 0.42 0.59 Main unit Zinc hot dipping steel plate Appearance...
Page 18 Model name MMU-UP0361HP-E(TR) MMU-UP0481HP-E(TR) MMU-UP0561HP-E(TR) 11.20 14.00 16.00 Cooling Capacity (kW) 12.50 16.00 18.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.76 0.92 0.92 Electrical characteristics Power consumption 0.088 0.112 0.112 (kW) 1.26 Starting current 0.87 1.23 Main unit Zinc hot dipping steel plate Appearance...
Page 19: Ceiling Type
1-2. Ceiling type MMC-UP0151HP-E(TR) MMC-UP0181HP-E(TR) Model name 4.50 5.60 Cooling Capacity (kW) Heating Capacity (kW) 5.00 6.30 Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.37 0.38 Electrical characteristics Power consumption 0.033 0.034 (kW) Starting current 0.55 0.57 Main unit Zinc hot dipping steel plate Appearance Model name Ceiling panel...
Page 20 MMC-UP0241HP-E(TR) MMC-UP0271HP-E(TR) Model name 7.10 8.00 Cooling Capacity (kW) 8.00 9.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.67 0.67 Electrical characteristics Power consumption 0.067 0.067 (kW) Starting current 1.00 1.00 Main unit Zinc hot dipping steel plate Appearance Model name Ceiling panel...
Page 21 MMC-UP0361HP-E(TR) MMC-UP0481HP-E(TR) MMC-UP0561HP-E(TR) Model name 11.20 14.00 16.00 Cooling Capacity (kW) 12.50 16.00 18.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz 1.02 Running current 0.80 0.80 Electrical characteristics Power consumption 0.083 0.083 0.111 (kW) 1.43 Starting current 1.20 1.20 Main unit Zinc hot dipping steel plate Appearance...
Page 22: Concealed Duct Standard Type
1-3. Concealed Duct Standard type MMD-UP0051BHP-E MMD-UP0071BHP-E(TR) MMD-UP0091BHP-E(TR) Model name Cooling Capacity (kW) 1.70 2.20 2.80 1.90 2.50 3.20 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.36 0.36 0.40 Electrical characteristics Power consumption 0.055 0.055 0.060 (kW) Starting current 0.56 0.56...
Page 23 MMD-UP0121BHP-E(TR) MMD-UP0151BHP-E(TR) MMD-UP0181BHP-E(TR) Model name 3.60 4.50 5.60 Cooling Capacity (kW) Heating Capacity (kW) 4.00 5.00 6.30 Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.40 0.72 0.72 Electrical characteristics Power consumption 0.060 0.110 0.110 (kW) Starting current 0.60 1.12 1.12 Main unit Zinc hot dipping steel plate Appearance...
Page 24 Model name MMD-UP0241BHP-E(TR) MMD-UP0271BHP-E(TR) MMD-UP0301BHP-E(TR) 7.10 8.00 9.00 Cooling Capacity (kW) 8.00 9.00 10.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.83 0.83 0.98 Electrical characteristics Power consumption 0.135 0.135 0.160 (kW) Starting current 1.23 1.23 1.38 Main unit Zinc hot dipping steel plate Appearance...
Page 25 MMD-UP0361BHP-E(TR) MMD-UP0481BHP-E(TR) MMD-UP0561BHP-E(TR) Model name Cooling Capacity (kW) 11.20 14.00 16.00 12.50 16.00 18.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 1.33 1.76 1.76 Electrical characteristics Power consumption 0.220 0.290 0.290 (kW) Starting current 2.13 2.56 2.56 Main unit Zinc hot dipping steel plate Appearance...
Page 26: Concealed Duct High Static Pressure Type
1-4. Concealed Duct High Static Pressure type MMD-UP0181HP-E(TR) MMD-UP0241HP-E(TR) MMD-UP0271HP-E(TR) Model name 5.60 7.10 8.00 Cooling Capacity (kW) 6.30 8.00 9.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.85 0.95 1.20 Electrical characteristics Power consumption 0.125 0.140 0.190 (kW) Starting current...
Page 27 MMD-UP0361HP-E(TR) MMD-UP0481HP-E(TR) MMD-UP0561HP-E(TR) Model name 11.20 14.00 16.00 Cooling Capacity (kW) 12.50 16.00 18.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 1.43 1.86 2.57 Electrical characteristics Power consumption (kW) 0.230 0.300 0.400 Starting current 1.93 2.46 3.17 Main unit Zinc hot dipping steel plate Appearance...
Page 28 MMD-UP0721HP-E(TR) MMD-UP0961HP-E(TR) Model name 22.40 28.00 Cooling Capacity (kW) 25.00 31.50 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 2.93 3.92 Electrical characteristics Power consumption 0.540 0.790 (kW) Starting current 8.15 8.15 Main unit Zinc hot dipping steel plate Appearance Model name Ceiling panel...
Page 29: Concealed Duct High Static Pressure Fresh Air Intake Type
1-5. Concealed Duct High Static Pressure fresh air intake type MMD-UP0481HFP-E(TR) MMD-UP0721HFP-E(TR) MMD-UP0961HFP-E(TR) Model name 14.00 22.40 28.00 Cooling Capacity (kW) 8.90 13.90 17.40 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.80 0.90 1.12 Electrical characteristics Power consumption 0.108 0.153 0.198...
Page 30 MMD-UP1121HFP-E(TR) MMD-UP1281HFP-E(TR) Model name Cooling Capacity (kW) 33.50 40.00 20.80 25.20 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 1.36 1.91 Electrical characteristics Power consumption 0.243 0.330 (kW) Starting current Main unit Zinc hot dipping steel plate Appearance Model name Ceiling panel Panel Color...
Page 31: Console Type
1-6. Console type MML-UP0071NHP-E(TR) MML-UP0091NHP-E(TR) MML-UP0121NHP-E(TR) Model name 2.20 2.80 3.60 Cooling Capacity (kW) 2.50 3.20 4.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.20 0.20 0.23 Electrical characteristics Power consumption 0.021 0.021 0.025 (kW) Starting current 0.26 0.26 0.30...
Page 32 Model name MML-UP0151NHP-E(TR) MML-UP0181NHP-E(TR) 4.50 5.60 Cooling Capacity (kW) 5.00 6.30 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.29 0.42 Electrical characteristics Power consumption 0.034 0.052 (kW) Starting current 0.38 0.55 Main unit Zinc hot dipping steel plate Appearance Model name Ceiling panel...
Page 33: High Wall Type
1-7. High wall type High wall type MMK-UP0031HP-E(TR) MMK-UP0051HP-E(TR) MMK-UP0071HP-E(TR) Model name 0.90 1.70 2.20 Cooling Capacity (kW) 1.30 1.90 2.50 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.15 0.15 0.16 Electrical characteristics Power consumption 0.013 0.013 0.015 (kW) Starting current...
Page 34 Model name MMK-UP0091HP-E(TR) MMK-UP0121HP-E(TR) MMK-UP0151HP-E(TR) 2.80 3.60 4.50 Cooling Capacity (kW) 3.20 4.00 5.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.17 0.18 0.26 Electrical characteristics Power consumption 0.016 0.017 0.028 (kW) Starting current 0.21 0.22 0.35 Main unit Gran White Appearance...
Page 35 MMK-UP0181HP-E(TR) MMK-UP0241HP-E(TR) Model name Cooling Capacity (kW) 5.60 7.10 Heating Capacity (kW) 6.30 8.00 Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.29 0.42 Electrical characteristics Power consumption 0.032 0.050 (kW) Starting current 0.38 Main unit Gran White Appearance Model name Ceiling panel Panel Color Height...
Page 36 High wall (PMV less) type Model name MMK-UP0031HPL-E(TR) MMK-UP0051HPL-E(TR) MMK-UP0071HPL-E(TR) 0.90 1.70 2.20 Cooling Capacity (kW) 1.30 1.90 2.50 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.15 0.15 0.16 Electrical characteristics Power consumption 0.013 0.013 0.015 (kW) Starting current 0.19 0.19...
Page 37 MMK-UP0091HPL-E(TR) MMK-UP0121HPL-E(TR) MMK-UP0151HPL-E(TR) Model name 2.80 3.60 4.50 Cooling Capacity (kW) 3.20 4.00 5.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.17 0.18 0.26 Electrical characteristics Power consumption 0.016 0.017 0.028 (kW) Starting current 0.21 0.22 0.35 Main unit Gran White Appearance...
Page 38 MMK-UP0181HPL-E(TR) MMK-UP0241HPL-E(TR) Model name 5.60 7.10 Cooling Capacity (kW) 6.30 8.00 Heating Capacity (kW) Power supply 220-240V~50Hz. & 208-230V~60Hz Running current 0.29 0.42 Electrical characteristics Power consumption (kW) 0.032 0.050 Starting current 0.38 Main unit Gran White Appearance Model name Ceiling panel Panel Color Height...
Page 39: Construction Views (External Views)
2. CONSTRUCTION VIEWS (EXTERNAL VIEWS) 2-1. 4-way cassette type MMU-UP0091HP-E(TR), MMU-UP0121HP-E(TR), MMU-UP0151HP-E(TR), MMU-UP0181HP-E(TR), MMU-UP0241HP-E(TR), MMU-UP0271HP-E(TR), MMU-UP0301HP-E(TR) 1000 or more 860 to 910 Ceiling open dimension Model MMU- UP009 to UP012 An obstacle 12.7 UP015 to UP018 1000 or more 15.9...
Page 40 MMU-UP0361HP-E(TR), MMU-UP0481HP-E(TR), MMU-UP0561HP-E(TR) 1000 or more 860 to 910 Ceiling open dimension An obstacle 1000 or more The space that is necessary for equipping and service 300 or less Take-in port of wiring Bottom face of ceiling Indoor unit Bottom face of ceiling Refrigerant pipe connecting port Drain pipe Drain upstanding size...
Page 41: Ceiling Type
2-2. Ceiling type MMC-UP0151HP-E(TR), MMC-UP0181HP-E(TR) - 41 -...
Page 42 MMC-UP0241HP-E(TR), MMC-UP0271HP-E(TR) - 42 -...
Page 43 MMC-UP0361HP-E(TR), MMC-UP0481HP-E(TR), MMC-UP0561HP-E(TR) - 43 -...
Page 44: Concealed Duct Standard Type
2-3. Concealed Duct Standard type MMD-UP0051BHP-E, MMD-UP0071BHP-E(TR), MMD-UP0091BHP-E(TR), MMD-UP0121BHP-E(TR), MMD-UP0151BHP-E(TR), MMD-UP0181BHP-E(TR), MMD-UP0241BHP-E(TR), MMD-UP0271BHP-E(TR), MMD-UP0301BHP-E(TR), MMD-UP0361BHP-E(TR), MMD-UP0481BHP-E(TR), MMD-UP0561BHP-E(TR) Hanging bolt pitch Hanging bolt pitch B Main unit dimension A External dimensions of flange C 187.5 Electrical Drain pan / Drain control box pump check cover Dimension UP005 ~ 018 type...
Page 45 UP005 ~ UP018 type UP024 ~ UP030 type <Under air intake> <Under air intake> 959.4 659.4 37.5 37.5 37.5 37.5 <Back air intake> <Back air intake> 37.5 37.5 87.5 87.5 UP036 ~ UP056 type <Under air intake> 1359.4 37.5 37.5 <Back air intake>...
Page 46: Concealed Duct High Static Pressure Type
2-4. Concealed Duct High Static Pressure type MMD-UP0181HP-E(TR), MMD-UP0241HP-E(TR), MMD-UP0271HP-E(TR), MMD-UP0361HP-E(TR), MMD-UP0481HP-E(TR), MMD-UP0561HP-E(TR) Main unit dimension Refrigerant pipe External dimension C connecting port (Liquid side) Hole for hanging bolt (4-Φ12×30) Refrigerant pipe connecting port (Gas side) Drain pipe connecting port Hanging bolt mounting pitch Φ125 Knockout hole For Auxiliary fresh air flange...
Page 47 Duct arrangement UP0181, UP0241, UP0271 <Air outlet> 940 (Outside) <Air inlet> There are the head of the screw(n=4). Make a hole at the installation of inlet duct. 100 100 100 50 Electrical control box - 47 -...
Page 48 UP0361, IP0481, UP0561 <Air outlet> (Unit : mm) (Outside) 1340 100 100 100 100 100 100 100 100 100 100 100 100 100 <Air inlet> There are the head of the screw(n=4). Make a hole at the installation of inlet duct. 100 100 100 100 100 100 100 100 100 100 100 100 100 Electrical control box...
Page 49 MMD-UP0721HP-E(TR), MMD-UP0961HP-E(TR) Unit : mm - 49 -...
Page 50 Duct arrangement Unit : mm <Air outlet> 1296(Outside) 98 100100100100100100100100100100100 98 90 90 90 <Air inlet> 1316 58 200 200 58 1297 Electrical control box - 50 -...
Page 51: Concealed Duct High Static Pressure Fresh Air Intake Type
2-5. Concealed Duct High Static Pressure fresh air intake type MMD-UP0481HFP-E(TR) Refrigerant pipe connecting port Dia.9.5 (Liquid side) Refrigerant pipe connecting port Dia.15.9 1430 (Unit external dimension) (Gas side) Check port Electrical control box cover 1340 (Flange external dimension) Take-in port of wiring (1338 (Flange inside dimension)) 14-Dia.3.1 holes Hole for hanging bolt...
Page 52 <Air outlet> 1430 (Unit external dimension) 1340 (Flange external dimension) (1338 (Flange inside dimension)) 14-Dia.3.1 holes Hole for hanging bolt Air outlet (4-Dia.12×30) P:100×13 = 1300 1465 (Hanging bolt pitch) Air inlet Screw holes for duct mounting P:13×100 = 1300 (34-M5) Electrical control P:100×13 = 1300...
Page 53 MMD-UP0721HFP-E(TR), MMD-UP0961HFP-E(TR), MMD-UP1121HFP-E(TR), MMD-UP1281HFP-E(TR) Gas side refrigerant pipe connecting port A (Brazing connection) Liquid side refrigerant pipe connecting port B 1430 (Unit external dimension) (Flare nut connection) Electrical control box cover Take-in port of wiring 1296 (Outside) Check port Drain pipe connecting port (VP25) Hole for hanging bolt (Gravitational drainage) Air outlet...
Page 54 <Air outlet> 1430 (Unit external dimension) 1296 (Outside) Hole for hanging bolt Air outlet (4-Dia12×30) P:100×11 = 1100 1465 (Hanging bolt pitch) Air inlet Screw holes for duct mounting 1316 (26-M5) 1297 Electrical control box - 54 -...
Page 55: Console Type
2-6. Console type MML-UP0071NHP-E(TR), MML-UP0091NHP-E(TR), MML-UP0121NHP-E(TR), MML-UP0151NHP-E(TR), MML-UP0181NHP-E(TR) Connecting pipe Dia. 80mm UP0071 to UP0151 to MML- UP0121 type UP0181 type Liquid side dia. 6.35 dia. 6.35 Gas side dia. 9.52 dia. 12.7 Back body Vertical louver (Upper air outlet) Air inlet grille Heat exchanger Front panel...
Page 56: High Wall Type
2-7. High wall type MMK-UP0031HP-E(TR), MMK-UP0051HP-E(TR), MMK-UP0071HP-E(TR), MMK-UP0091HP-E(TR), MMK-UP0121HP-E(TR) MMK-UP0031HPL-E(TR), MMK-UP0051HPL-E(TR), MMK-UP0071HPL-E(TR), MMK-UP0091HPL-E(TR), MMK-UP0121HPL-E(TR) Air Inlet Air Filter Front Panel Grille Inlet Back Body Hert Exchanger Air Outlet Knock Out System Knock Out System 66.5 55 66.5 Installation plate hanger Wireless remote controller 17.5 Remote controller holder...
Page 57 MMK-UP0151HP-E(TR), MMK-UP0181HP-E(TR), MMK-UP0241HP-E(TR), MMK-UP0151HPL-E(TR), MMK-UP0181HPL-E(TR), MMK-UP0241HPL-E(TR) 1050 Air Inlet Air Filter Front Panel Grille Inlet Heat Exchanger Air Outlet Knock Out System Knock Out System Wireless remote controller 50 71.5 71.5 Installation plate hanger 17.5 Remote controller holder Drain hose (0.4m) Installation plate hanger Installation plate hanger Connecting pipe...
Page 58: Wiring Diagrams
3. WIRING DIAGRAMS 3-1. 4-way cassette type MMU-UP****HP-E(TR) - 58 -...
Page 59: Ceiling Type
3-2. Ceiling type MMC-UP****HP-E(TR) - 59 -...
Page 60: Concealed Duct Standard Type
3-3. Concealed Duct Standard type MMD-UP****BHP-E(TR) - 60 -...
Page 61: Concealed Duct High Static Pressure Type
3-4. Concealed Duct High Static Pressure type MMD-UP****HP-E(TR) - 61 -...
Page 62 Concealed Duct High Static Pressure type MMD-UP****HP-E(TR) - 62 -...
Page 63: Concealed Duct High Static Pressure Fresh Air Intake Type
3-5. Concealed Duct High Static Pressure fresh air intake type MMD-UP****HFP-E(TR) - 63 -...
Page 64: Console Type
3-6. Console type MML-UP****NHP-E(TR) - 64 -...
Page 65: High Wall Type
3-7. High wall type MMK-UP****HP-E(TR) - 65 -...
Page 66: Parts Rating
4. PARTS RATING Indoor unit 4-way cassette type Model MMU-UP****HP-E(TR) Fan motor ICF-340D60-1 ICF-340D130-3 Drain pump motor MDP-1401 Float switch FS-1A-31-3 Pulse motor valve PAM-MD12TF-301 P.C. board MMC-1643 TA sensor Lead wire length : 328mm. TC1 sensor Dia.4 size Lead wire length : 1000mm. TC2 sensor Dia.6 size Lead wire length : 1000mm.
Page 67: Refrigerant Cycle Diagram
5. REFRIGERANT CYCLE DIAGRAM Indoor unit Liquid side Gas side Cooling Heating Strainer Capillary tube Heat exchanger at indoor side Pulse Motor Valve (PMV) Strainer Sensor (TCJ) Sensor (TC2) Sensor (TC1) Sensor Fan motor (TA) Explanation of functional parts in indoor unit Functional part name Functional outline Pulse Motor Valve...
Page 68: Control Outline
6. CONTROL OUTLINE Control Specifications Item Outline of specifications Remarks When power 1) Distinction of outdoor unit supply is reset When the power supply is reset, the outdoors are distinguished and the control is selected according to the distinguished result. 2) Setting of indoor fan speed and existence of air direction adjustment Based on EEPROM data, select setting of the indoor fan...
Page 69 Item Outline of specifications Remarks Room temp. 2) Using the Item code 06, the setup temperature in heating Shift of return air control operation can be compensated. temperature in heating (Continued) operation Setup data Setup temp. compensation +0˚C +2˚C +4˚C +6˚C Except while sensor of the remote controller is...
Page 70 Item Outline of specifications Remarks Fan speed 1) By the command from remote control, fan speed is HH > H+ > H > L+ > L > UL selection changed. ((HH), (H+), (H), (L+), (L) or [AUTO]) 2) When the fan speed mode [AUTO] is selected, the fan Depending on the remote speed varies by the difference between TA and Ts.
Page 71 Item Outline of specifications Remarks Fan speed selection Standard or Type 1, 3, or 6 can be selected with Code (Continued): No. [5d] or switching of SW501 on P.C. board. 4Way, Ceiling, Console type Standard Type 1 Type 2 Type 3 Type 4 Type 5 Type 6...
Page 72 Item Outline of specifications Remarks Prevention of cold 1. In heating operation, the higher temperature of TC2 TCJ: Temperature of indoor air discharge sensor and TCJ sensor is compared with temperature heat exchanger sensor of TC1 sensor and then the lower temperature is used •...
Page 73 Item Outline of specifications Remarks Refrigerant (Oil) Indoor units during stop/thermostat OFF or FAN Control is performed per two recovery control in operation perform following controls when a refrigerant hours or when the outdoor unit cooling operation (compressor oil) recovery signal is received from determines its need.(It varies outdoor unit at the cooling operation, depending on the indoor units...
Page 74 Item Outline of specifications Remarks Alarm output The alarm output from the indoor P.C. board is output in each Connector CN61 (Refer to 8-3-1,8-3-2. Optional setup indoor unit during group control, but it can be set so as to be connector specifications of output in the header unit and follower units.
Page 75 Item Outline of specifications Remarks Louver control: 1) Louver position setup The louver position at horizontal discharge • When the louver position is changed, the position moves position at under UP 30 necessarily to downward discharge position once to return to differs from that at over the set position.
Page 76 Item Outline of specifications Remarks Louver control <<Selection of Swing mode>> (Continued): • For the Swing mode, the following three types of modes are selectable and settable by keeping Swing/Direction SWING/FIX button pushed for 4 seconds or more on the remote controller.
Page 77 Item Outline of specifications Remarks Louver control • If there is the locked louver in the unit, [ ] goes on the For the setting operation, remote controller screen. refer to [How to set louver (Continued) lock] of Installation Manual. •...
Page 78: Communication Type, Model Names And The Maximum Number Of Connectable Units
7. COMMUNICATION TYPE, MODEL NAMES AND THE MAXIMUM NUMBER OF CONNECTABLE UNITS 7-1. This air conditioning (U series) has new communication specifications, and TU2C- Link (U series) and TCC-Link (other than U series) differ in a communication type. For the communication type and the model names such as each unit or remote controllers, refer to the following table.
Page 79: Applied Control And Functions (Including Circuit Configuration)
8. APPLIED CONTROL AND FUNCTIONS (INCLUDING CIRCUIT CONFIGURATION) 8-1. Indoor controller block diagram (MCC-1643) 8-1-1. In case of connection of wired remote controller Wired remote controller (Up to 2 units) Schedule timer Display LCD Function setup Display driver Key switch Display LED Function setup DC5V...
Page 80: In Case Of Connection Of Wireless Remote Controller
8-1-2. In case of connection of wireless remote controller Indoor unit #1 (Header) Wireless remote (Follower) (Follower) controller kit Receiving Indoor control P.C. board P.C. board (MCC-1643) DC20V Remote controller Remote controller communication circuit communication circuit Emergent Power operation circuit EEPROM DC5V DC5V...
Page 81 In case of 4-way cassette type Indoor unit #1 (Header) (Follower) (Follower) Indoor control P.C. board (MCC-1643) DC20V Remote controller communication circuit EEPROM DC5V TA sensor DC12V Same Same TC1 sensor as left as left TC2 sensor Driver TCJ sensor Outside output Louver motor...
Page 82: Connection Of Both Wired Remote Controller And Wireless Remote Controller
8-1-3. Connection of both wired remote controller and wireless remote controller Wired header remote controller Schedule timer Function setup Display LCD Display driver Key switch EEPROM Function setup DC5V DC5V Power Display LED Key switch circuit Power Remote controller Secondary circuit communication circuit battery...
Page 83: Indoor Controller Block Diagram (Mcc-1720)
8-2. Indoor controller block diagram (MCC-1720) 8-2-1. In case of connection of wired remote controller Wired header remote controller (Up to 2 units) Schedule timer (weekly timer mode.) Display LCD Function setup Display LCD LCD driver Key switch Display LED Function setup Key switch DC5V...
Page 84: In Case Of Connection Of Wireless Remote Controller
8-2-2. In case of connection of wireless remote controller Display Operation Indoor unit #1 (Heder) (Follower) (Follower) Indoor control P.C. board (MCC-1720) EEPROM2 DC20V Remote controller EEPROM1 communication circuit DC5V TA sensor DC12V TC1 sensor Same as left Same as left TC2 sensor Drain Driver...
Page 85: Remote Controller
8-2-3. In case of connection of wired remote controller and wireless remote controller Wired header remote controller (Up to 2 units) Schedule timer (weekly timer mode.) Display LCD Function setup Display LCD LCD driver Display Display LED Key switch Function setup Operation Key switch DC5V...
Page 86: Indoor Controller Block Diagram (Mcc-1696)
8-3. Indoor controller block diagram (MCC-1696) 8-3-1. Connection of wired remote controller Wired header remote controller (Up to 2 link) Schedule timer (weekly timer mode) Display Display LCD Function setup LCD driver Key switch Display LED Function setup Key switch DC5V Remote controller Power circuit...
Page 87: Connection Of Wireless Remote Controller
8-3-2. Connection of Wireless Remote Controller Central control remote controller (Sold separately) Follower unit Indoor unit #1 Header unit Indoor control P.C. board (MCC-1696) Central control communication circuit DC20V Remote controller communication circuit DC12V EEPROM Receiver and Display P.C. board DC5V TA sensor (WP-033)
Page 88: Indoor Print Circuit Board
8-4. Indoor Print Circuit Board 8-4-1. MCC-1643 • 4-way cassette type • Ceiling type • Concealed Duct High Static pressure type • Fresh air intake type - 88 -...
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Page 90: Mcc-1720
8-4-2. MCC-1720 - 90 -...
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Page 92: Mcc-1696
8-4-3. MCC-1696 • High Wall type • Console type - 92 -...
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Page 94: Test Run Of Indoor Unit
8-5. Test run of indoor unit Cooling/Heating test run check The test run for cooling/heating can be performed from either indoor remote controller or outdoor interface P.C. board. Refer to the Installation Manual and Service Manual of outdoor unit for the procedure of the test run from an outdoor interface P.C.
Page 95 <RBC-ASCU11- > Be sure to stop the air conditioner before making settings. (Change the setup while the air conditioner is not working.) Push and hold OFF timer button and [ ] setting button simultaneously for 10 seconds or more. [TEST] is displayed on the display part and the test run is permitted. Push ON/OFF button.
Page 96 In case of wireless remote controller Turn on the power of the air conditioner. When power is turned on for the first time after installation, it takes approx. 5 minutes until the remote controller becomes available. In the case of subsequent power-on, it takes approx. 1 minute until the remote controller becomes available.
Page 97 Check function for operation of indoor unit (Functions at indoor unit side) This function is provided to check the operation of the indoor unit singly without communication with the remote controller or the outdoor unit. This function can be used regardless of operation or stop of the system. However, if using this function for a long time, a trouble of the equipment may be caused.
Page 98: Method To Set Indoor Unit Function Dn Code
8-6. Method to set indoor unit function DN code (When performing this task, be sure to use a wired remote controller.) Procedure Be sure to stop the air conditioner before making settings <RBC-AMT > Push the buttons simultaneously and hold for at CODE No.
Page 99 Push OFF timer button to confirm the selected indoor unit. Code No. Set data Push the menu button to make Code No. [ ] flash. Change Code No. [ ] with [ ] setting button. Push the menu button to make Set data [ ] flash.
Page 100 Indoor unit function Code No. (DN Code) table (includes functions needed to perform applied control on site) Description Item At shipment Filter display delay timer 0000: None 0001: 150H Depending on model 0002: 2500H 0003: 5000H type 0004: 10000H t l i f 0001: High degree of dirt (Half of standard time) Central control address 0001: No.1 unit...
Page 101 Description Item At shipment ° : F ° ° : c i t Depending on model type High-ceiling adjustment (Air flow selection) Timer setting 0000: Available 0001: Unavailable 0000: Available (wired remote controller) (can be performed) (cannot be performed) Dual set point 0000: Unavailable 0002: Available 0000: Unavailable...
Page 102 Item Description At shipment Notice code 0000: None 0000: None number 01 0001 ~ 0255 : Notice code 0129 : Notice code (201) Notice code 0000: None 0130 : Notice code (202) number 02 (0001 ~ 0255 : TU2C-LINK only) Notice code 0000: None number 03...
Page 103 [5d] External Concealed Duct Standard type UP005 - 018 Set data 0000 0001 0002 0003 0004 0005 0006 30 Pa 50 Pa 40 Pa 80 Pa 65 Pa 100 Pa 150 Pa External static (Factory pressure default) UP024 - 030 Set data 0000 0001...
Page 104 Type DN code "10" Value Type Model MMD-UP0181,241,271,361,481,561, Concealed Duct High static pressure type 721,961 4Way MMU-UP0091,121,151,181,241,271,301, 361,481,561 Concealed Duct standard type MMD-UP0051,071,091,121,151,181,241, 271,301,361,481,561 High Wall MMK-UP0031,051,071,091,121,151,181, Ceiling MMC-UP0151,181,241,271,361,481,561 Console MML-UP0071,091,121,151,181 Concealed Duct High static pressure MMD-UP0481,721,961,1121,1281 Fresh Air Intake type Indoor Unit Capacity DN code "11"...
Page 105: Applied Control Of Indoor Unit
8-7. Applied control of indoor unit Control system using Remote location ON/OFF control box (TCB-IFCB-4E2) Wiring and setting • In the case of group control, the control system functions as long as it is connected to one of the indoor units (control P.C.
Page 106 Ventilating fan control from remote controller [Function] • The start / stop operation can be operated from the wired remote controller when air to air heat exchanger or ventilating fan is installed in the system. • The fan can be operated even if the indoor unit is not operating. •...
Page 107 Auto-off feature control [Function] • This function controls the indoor units individually. It is used when the start operation from outside is unnecessary but the stop operation is necessary. • A card switch box or card lock helps protect customers from forgetting to turn off the indoor unit. (not including the following Card Input 3) •...
Page 108 [Control items] External contact terminal Function Close (Status that card is inserted) Open (Status that card is taken out) Manual prohibition release Manual prohibition Card Input 1 (Manual operation) (Operation stop) Manual prohibition release Manual prohibition Card Input 2 (Automatic operation) (Operation stop) Operation status continues Operation status continues and setting temperature...
Page 109 [The example of Card Input 5 setting] Code No. (DN) setting External contact terminal Case. [16A] [16b] [16C] [16d] [16F] [170] [171] [172] [173] Close (Status that card is inserted) Open (Status that card is taken n out) data data data data data...
Page 110 Notice code signal Notice code is a function dedicated to TU2C-Link communication. See service manual for u series outdoor unit for details of Notice code. [Function] • Notice Code is issued if there is signal input to connector of outdoor unit P.C. board. This can be used in cases such as when confirming state of outdoor unit (filter clogging, etc.) by air conditioner system.
Page 111 Manual address setting using the remote controller Procedure when setting indoor units’ addresses first under the condition that indoor wiring has been completed and outdoor wiring has not been started (manual setting using the remote controller) Wiring example of 2 refrigerant lines Refrigerant line 1 Refrigerant line 2 Outdoor...
Page 112 <Indoor unit address> 13 13 13 13 13 Push the TEMP. buttons repeatedly to set the CODE No. to Push the TIME buttons repeatedly to set an indoor unit address. Push the button. (It is OK if the display turns on.) <Group address>...
Page 113 <Indoor unit address> Push the [menu] button until the CODE No. flashes. And using the [ ] buttons, specify the CODE No.13. Push the [menu] button until the SET DATA flashes. And using the [ ] buttons, set an indoor unit address. Push the [OFF timer] button to confirm the SET DATA.
Page 114 Confirming the indoor unit addresses and the position of an indoor unit using the remote controller Confirming the numbers and positions of indoor units To know the indoor unit addresses though position of the indoor unit is recognized When the unit is individual (the indoor unit is paired with a wired remote controller one-to-one), or it is a group-controlled one.
Page 115 To find an indoor unit’s position from its address When checking unit numbers controlled as a group <RBC-AMT > TEMP. ON / OFF TIMER SET MODE TIME SAVE VENT Stop FILTER RESET TEST SWING/FIX UNIT LOUVER (Execute it while the units are stopped.) The indoor unit numbers in a group are indicated one after another.
Page 116 To check all the indoor unit addresses using an arbitrary wired remote controller. (When communication wirings of 2 or more refrigerant lines are interconnected for central control) <RBC-AMT > TEMP. ON / OFF TIMER SET MODE TIME SAVE VENT FILTER RESET TEST SWING/FIX...
Page 117 Changing the indoor unit address using a remote controller To change an indoor unit address using a wired remote controller. The method to change the address of an individual indoor unit (the indoor unit is paired with a wired remote controller one-to-one), or an indoor unit in a group. (The method is available when the addresses have already been set automatically.) <RBC-AMT >...
Page 118 <RBC-ASCU11- > 3, 4 2, 5 3, 4 3, 4 Push and hold the [menu + ] buttons at same time for more than 10 seconds. Push the [OFF timer] button to confirm the selected indoor unit. Push the [menu] button until the CODE No. flashes. And using the [ ] buttons, specify the CODE No.13.
Page 119 To change all the indoor unit addresses using an arbitrary wired remote controller. (The method is available when the addresses have already been set automatically.) (When communication wirings of 2 or more refrigerant lines are interconnected for central control) NOTE You can change the addresses of indoor units in each refrigerant line using an arbitrary wired remote controller.
Page 120 Check code clearing function How to clear the check code using the wired remote controller <RBC-AMT > Clearing a check code of the outdoor unit Clear the currently detected outdoor unit for each refrigerant line to which the indoor unit controlled by the remote controller is connected.
Page 121 <RBC-ASCU11- > Clearing a check code of the outdoor unit Clear the currently detected outdoor unit for each refrigerant line to which the indoor unit controlled by the remote controller is connected. (The indoor unit check code is not cleared.) Use the service monitoring function of the remote controller.
Page 122 Monitoring function of wired remote controller <RBC-AMT > TEMP. ON / OFF TIMER SET MODE TIME SAVE VENT FILTER RESET TEST SWING/FIX UNIT LOUVER Content Enter the service monitoring mode using the remote controller to check the sensor temperature or operation status of the remote controller, indoor unit, and outdoor unit.
Page 123 Indoor service monitor list Code No. Data name Display format Unit Remote controller display example Room temperature (Use to control) ×1 °C Room temperature (Remote controller) ×1 °C Indoor suction air temperature (TA) ×1 °C Indoor coil temperature (TCJ) ×1 °C Indoor coil temperature (TC2) ×1...
Page 124: Troubleshooting
9. TROUBLESHOOTING 9-1. Overview (1) Before engaging in troubleshooting (a) Applicable models All Super Modular Multi System (SMMS- ) models. (Indoor units: MM -UP , Outdoor units: MMY-M P (b) Tools and measuring devices required • Screwdrivers (Philips, flat head), spanners, long-nose pliers, nipper, pin to push reset switch, etc. •...
Page 125: Troubleshooting Method
9-2. Troubleshooting method The remote controllers (main remote controller and central control device) and the interface P.C. board of an outdoor unit are provided with an a 7-segment display (outdoor interface P.C. board) to display operational status. Using this self-diagnosis feature, the trouble site / trouble part may be identified in the event of a trouble by following the method described below.
Page 126 (Check code detected by remote controller) Check code Display of receiving unit Outdoor 7-segment display Indicator light block Typical trouble site Description of trouble Remote control Operation Timer Ready Sub-code Flash No master remote control, Signals cannot be received from indoor unit; –...
Page 127 List of Check Codes (Outdoor Unit) (Check code detected by outdoor interface - typical examples) If "HELLO" is displayed on the oudoor 7-segment for 1 minute or more, turn off the power supply once and then turn on the power supply again after passage of 30 seconds or more. When the same symptom appears, it is considered there is a possibility of I/F board trouble.
Page 128 Check code Display of receiving unit Outdoor 7-segment display Central Indicator light block control or main Typical problem site Description of problem remote Operation Timer Ready Sub-code Flash controller display Outdoor suction 01: TS1 sensor Outdoor suction temperature sensor temperature sensor 03: TS3 sensor (TS1,TS3) has been open/short-circuited.
Page 129 Check code Display of receiving unit Outdoor 7-segment display Central Indicator light block Typical problem site Description of problem control or main remote Operation Timer Ready Sub-code Flash controller display P.C.board P.C.board Compressor Fan Motor Compressor Fan Motor Trouble in number of There are insufficient number of P.C.
Page 130 (Check code detected by Inverter of Compressor featuring in outdoor unit - typical examples) Check code Display of receiving unit Outdoor 7-segment display Central Indicator light block Typical problem site Description of proplem control or main remote Operation Timer Ready Sub-code controller Flash...
Page 131: Troubleshooting Based On Information Displayed On Remote Controller
9-3. Troubleshooting based on information displayed on remote controller <RBC-AMT > (1) Checking and testing When a trouble occurs to an air conditioner, a check code and indoor unit No. are displayed on the display window of the remote controller. Check codes are only displayed while the air conditioner is in operation.
Page 132 <RBC-ASCU11- > (1) Confirmation and check If a problem occurs with the air conditioner, the OFF timer indicator alternately shows the check code and the indoor Unit No. in which the problem occurred. Check code The indoor Unit No. in which the problem occurred.
Page 133 Using indoor unit indicators (receiving unit light block) (wireless type) To identify the check code, check the 7-segment display on the header unit. To check for check codes not displayed on the 7-segment display, consult the “List of Check Codes (Indoor Unit)” in “9-2. Troubleshooting method”. : Blinking (0.5 seconds) : Lighting : Goes off...
Page 134 Cause of trouble Light block Check code Heat exchanger temperature sensor (TCJ) trouble Operation Timer Ready Heat exchanger temperature sensor (TC2) trouble Indoor unit temperature Heat exchanger temperature sensor (TC1) trouble sensor trouble Ambient temperature sensor (TA) trouble Alternate blinking Discharge temperature sensor (TF) trouble Discharge temperature sensor (TD1) trouble Discharge Operation Timer...
Page 135 Cause of trouble Light block Check code Operation Timer Ready Occupancy sensor trouble Outdoor EEPROM trouble Synchronized blinking Other (indications not involving check code) Cause of trouble Light block Check code Operation Timer Ready – Test run in progress Synchronized blinking Operation Timer Ready Setting incompatibility...
Page 136: Check Codes Displayed On Remote Controller And Smms Series Outdoor Unit (7-Segment Display On I/F Board) And Locations To Be Checked
9-4. Check Codes Displayed on Remote Controller and SMMS series Outdoor Unit (7-Segment Display on I/F Board) and Locations to Be Checked For other types of outdoor units, refer to their own service manuals. Check code Location Check code detection Main Outdoor 7-segment display Description...
Page 137 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code No. of indoor Indoor unit Indoor-outdoor All stop Condition 1 • Check power supply to units from communication One indoor unit or more indoor unit.
Page 138 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code Too many All stop • Combined capacity of • Check capacities of indoor Capacity over indoor units indoor units is too large.
Page 139 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code Detected Outdoor All stop Outdoor header unit • Check check code outdoor unit No. follower unit receives trouble code from displayed on outdoor trouble outdoor follower unit.
Page 140 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code TD2 sensor All stop Sensor resistance is infinity • Check connection of TD2 trouble or zero (open/short circuit). sensor connector.
Page 141 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code Outdoor All stop Readings of high-pressure • Check connection of high- pressure Pd sensor and low-pressure pressure Pd sensor sensor wiring Ps sensor are switched.
Page 142 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code TD1 sensor All stop Discharge temperature of • Check installation of TD1 miswiring compressor 1 (TD1) does sensor.
Page 143 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code 01: TK1 oil Oil level All stop No temperature change is • Check for disconnection of circuit trouble detection detected by TK1 despite TK1 sensor.
Page 144 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code Outdoor All stop Initial setting of I/F P.C. • Check model setting of — capacity not set board has not been P.C.
Page 145 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code 1∗: Compressor Activation of All stop High-pressure SW is • Check connection of high- 1 side high-pressure activated.
Page 146 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code Detected indoor Indoor unit Indoor overflow All stop • Float switch operates. • Check float switch address trouble •...
Page 147 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code Discharge All stop Discharge temperature • Check outdoor service temperature (TD2) exceeds 115 ˚C. valves (gas side, liquid TD2 trouble side) to confirm full opening.
Page 148 Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code 1∗: Fan P.C. Fan INV. Outdoor fan All stop Protected operation of Fan • Check fan motor. board 1 P.C.
Page 149 Check codes Detected by Central Control Device Check code Location Check code detection Main Outdoor 7-segment display Description System status Check items (locations) condition(s) remote Check detection Sub-code controller code Central Central control Continued Central control device is • Check for failure in central control device operation...
Page 150 Points to Note When Servicing Compressor (1) When checking the outputs of inverters, remove the wiring from all the compressors. How to Check Inverter Output (1) Turn off the power supply. (2) Remove compressor leads from the compressor P.C. board. (The model with two compressor should remove the wiring for two sets (6 leads).
Page 151: Diagnostic Procedure For Each Check Code (Indoor Unit)
9-5. Diagnostic Procedure for Each Check Code (Indoor Unit) - 151 -...
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Page 159: Sensor Characteristics
9-6. Sensor characteristics Indoor unit Temperature sensor characteristics Indoor TA sensor Temperature [˚C] Resistance [kΩ] 33.9 Resistance 26.1 [kΩ] 20.3 15.9 12.6 10.0 Temperature [˚C] Temperature [˚C] Resistance [kΩ] –20 99.9 –15 74.1 Indoor TC1 sensor –10 55.6 –5 42.2 32.8 25.4 19.8...
Page 160: Maintenance List
9-7. Maintenance list Aiming in environmental preservation, it is strictly recommended to clean and maintain the indoor/outdoor units of the operating air conditioning system regularly to secure effective operation of the air conditioner. It is also recommended to maintain the units once a year regularly when operating the air conditioner for a long time.
Page 161: Board Exchange Procedures
10. P.C. BOARD EXCHANGE PROCEDURES Indoor unit 10-1. Replacement of indoor P.C. boards <Note: when replacing the P.C. board for indoor unit servicing> The nonvolatile memory (hereafter called EEPROM, IC503) on the indoor unit P.C. board before replacement includes the model specific type information and capacity codes as the factory-set value and the important setting data which have been automatically or manually set when the indoor unit is installed, such as system/ indoor/group addresses, high ceiling select setting, etc.
Page 162 [1] Setting data read out from EEPROM The setting data modified on the site, other than factory-set value, stored in the EEPROM shall be read out. <RBC-ASCU11- > (header unit No. when the group operation control) Step2 Step3 Step1 Step1 Push and hold the [menu + ] buttons at same time for more than 10 seconds.
Page 163 CODE No. required at least Contents 1. The Code No. for the Indoor unit type and Indoor unit capacity are required to set the rotation number setting of the fan. Type 2. If the system/indoor/group addresses are different from those Indoor unit capacity before replacement, the auto-address setting mode starts and System address...
Page 164 [2] P.C. Board for indoor unit servicing replacement procedures (e.g. MCC-1643) Step1 Replace the P.C. board to the P.C. board for indoor unit servicing. At this time, perform the same setting of the jumper wire (J01, J08, J09) setting (cut), switch SW501, (short-circuit) connector CN34 as the setting of the P.C.
Page 165 [3] Writing the setting data to EEPROM The settings stored in the EEPROM of the P.C. board for indoor unit servicing are the factory-set values. <RBC-ASCU11- > Step 1 Push and hold the [menu + ] buttons at same time for more than 10 seconds. * When the group operation control is performed, the unit No.
Page 166 <RBC-AMT > Step 1 Push buttons on the remote controller simultaneously for more than 4 seconds. * In the group control operation, the unit No. displayed for the first time is the header unit No.. At this time, the CODE No. (DN) shows “ ”.
Page 167 Table 1. Setting data (CODE No. table (example)) CODE No. (DN) Item Setting data Factory-set value Filter sign lighting time Depending on Type Filter pollution level 0000: standard Central control address 0099: Not determined Heating suction temperature shift Depending on Type Cooling only 0000: Heat pump Type...
Page 168: Detachments
11. DETACHMENTS 11-1. 4-way cassette type Part name Procedure Remarks Suction grille XCAUTIONX Suction grille Knobs of the suction grille hook Be sure to put on the gloves and long-sleeved shirt at disassembling work; otherwise an injury will be caused by a part, etc. 1.
Page 169 Part name Procedure Remarks Electric parts cover (Continued) 1. Detachment Adjust corner cap Adjust corner cap 1) Pull knob of the adjust corner cap to the arrow direction, remove strap of the adjust corner cap from pin of the panel and then remove all the 4 corners of the cap.
Page 170 Part name Procedure Remarks 1. Detachment Ceiling panel Clamp 1) Carry out works of item 1 of 2 and item 1 of 3 . 2) Remove the flap connector Louver motor wiring Louver motor wiring (CN510, White, 20P) connected to the control P .C.
Page 171 Part name Procedure Remarks 1. Detachment Control P.C. board 1) Carry out work of item 1 of 2 . 2) Remove connectors which are connected from the control P .C. board to the other parts and then remove wiring from the clamp. CN510 : Louver motor (20P , White) CN34 : Float switch (3P , Red) CN504 : Drain pump (2P , White)
Page 172 Part name Procedure Remarks 1. Detachment Drain cap Drain cap (outside) 1) Carry out work of item 1 of 1 . 2) Loosen screws (3 positions) fixing the drain cap (outside) and then turn the drain cap to the arrow mark direction to remove it. CLOSE CLOSE NOTE :...
Page 173 Part name Procedure Remarks 1. Detachment Fan motor Fixing screw A 1) Carry out work of item 1 of 2 . 2) Remove connectors which are connected from the control P.C.board to the other parts and then remove each wiring from the clamp. CN510 : Louver motor (20P,White) CN34 : Float switch (3P, Red)
Page 174 Part name Procedure Remarks 2. Attachment Fan motor (Continued) M6 nut 2) Fix the fan motor lead, TC sensor and TCJ sensor with the clamp of the bell mouth. 3) Mount the electric parts box with the fixing screws A and B. (Ø4 ×...
Page 175 Part name Procedure Remarks 1. Detachment Drain pump Fixing screw A 1) Carry out works of item 1 of 2 and item 1 of 6 . 2) Remove the drain pump connector (CN504, Drain port Drain port White, 2P) connected to the control P .C. board and then remove the lead wire from the clamp.
Page 176 Part name Procedure Remarks 1. Detachment Float switch assembly 1) Carry out works of item 1 of 7 and works from 1) to 5). Float switch assembly Float switch assembly 2) Remove the fixing screw and then remove the float switch assembly. (Ø4 × 25, 1 pc.) 2.
Page 177 Part name Procedure Remarks 1. Detachment Heat exchanger 1) Recover the refrigerant gas. 2) Carry out work of item 1 of 10 . 3) Remove refrigerant pipe at indoor unit side. 4) Remove the fixing screws and then remove the piping cover. (Ø4 ×10, 3 pcs.) 5) Remove the drain hose from the drain pump and remove the fixing screws to remove the drain pump stand.
Page 178: Ceiling Type
11-2. Ceiling type DANGER CAUTION Before carrying out the repair or removal Be sure to put on the gloves at work, be sure to set the circuit breaker to disassembling work; otherwise an injury the OFF position. will be caused by a part, etc. Otherwise, electric shocks may result.
Page 179 Part name Procedure Remarks Electric parts 1. Detachment 1) Perform works of 1 of 2) Remove the screws of electric parts box. 3) Draws out forward after the electric box is moved in the direction of the arrow, and the back of the part electric part boxis hung on the edge of the main body.
Page 180 Procedure Remarks Part name Fan, ⑤ Square hole Fan case, Quantity of fan Shaft Model Support plate 15, 18 24, 27 36 ～ 56 1. Detachment NOTE Front side screw It explains the following content by 24 to 56 type. 1) Perform works of 1 of ①...
Page 181 Procedure Remarks No. Part name 2. Attachment 1) The fan is installed in the shaft so that Shaft the tightening screw may come at the right of the fan toward the heat exchanger. 2) Insert the fan in the shaft while adjusting to match the installation mark to the Groove of the fan groove of the fan.
Page 182 No. Part name Procedure Remarks ⑥ Bearing 1. Detachment Fan case NOTE It explains the following content by Side cover 24 to 56 type. 1) Perform works of 1 of ⑤.（24 to 56 type) 2) Bearing press from the side cover side.
Page 183 Part name Procedure Remarks Fan motor 1. Detachment 1) Perform works of 1 of 2) Remove connectors for fan motor wiring from control P.C. board. CN210 : Fan motor (5P, White) NOTE Rein forced pate First unlock the housing and then (24 to 56 type only) remove the connectors.
Page 184 Part name Procedure Remarks Side cover 1. Detachment 1) Perform works of 1 of 2) Remove the screws of the side cover. (One side: Ø4 x 10, 1 pcs.) 3) Slide to the air discharge side, remove the side cover. Screw 2.
Page 185 Part name Procedure Remarks Under panel 1. Detachment 1) Perform works of 1 of 2) Remove the support plate. (24-56 type only) (Ø4 x 10, 1 pcs.) Square hole Front side screw The screw on a front side is removed, and it detaches it from the square hole on the back side.
Page 186 Part name Procedure Remarks Drain pan 1. Detachment 1) Perform works of 1 of 2) Remove the drain cap and then extract the drain water accumulated in the drain pan. NOTE Drain cap When removing the drain cap, be sure to receive drain water using a bucket, etc.
Page 187 No. Part name Procedure Remarks Heat 1. Detachment exchanger 1) Recover the refrigerant gas and then remove the refrigerant pipe of the indoor unit. 2) Perform works of 1 of Pull out sensor wires from the holder. 3) The screw that is the fixing of the piping support is removed, and the piping support is removed.
Page 188: Concealed Duct Standard Type
11-3. Concealed Duct Standard type WARNING CAUTION Be sure to stop operation of the air conditioner before Be sure to put on gloves during working time; work and then turn off switch of the breaker. otherwise an injury will be caused by a part, etc. NOTE In a section, Detachments, the models are expressed as follows for convenience.
Page 189 Part name Procedure Remarks Suction panel 1. Detachment 1) Remove the fixing screws A which fix the suction panel. Loosen the fixing screws B. 2) Slide the suction panel to the arrow side and then remove the panel. 2. Attachment 1) Hook the suction panel to the fixing screws B and tighten screws.
Page 190 Part name Procedure Remarks 1. Detachment Electric parts 1) Perform works of 1 of (In case of under air intake) Perform works of 1 of (In case of back air intake) Perform works of 1 of 2) Remove the indoor/outdoor connecting wire and remote controller wire from each terminal block.
Page 191 Part name Procedure Remarks 1. Detachment Fan motor, 1) Perform works until opening of the electric Fan, parts box cover in works of 1 of Fan case 2) Remove connectors for fan motor wiring from control P.C. board. CN333 : Motor power supply (5P: White) 3) Open the fan case (under) and remove it while pressing claws of the fan case (under).
Page 192 Part name Procedure Remarks Drain pan 1. Detachment 1) Remove the drain cap and then extract the Bottom base drain water accumulated in the drain pan. NOTE Do not hold the drain socket. When removing the drain cap, be sure to receive drain water using a bucket, etc.
Page 193 Part name Procedure Remarks Heat 1. Detachment : Screw position exchanger 1) Recover the refrigerant gas and then UP005 Type remove the refrigerant pipe of the indoor unit. Heat exchanger End plate fixed plate 2) Perform works of 1 of 3) Pull out TC sensor and TCJ sensor wirings from the holder.
Page 194: Concealed Duct High Static Pressure Type
11-4. Concealed Duct High Static Pressure type WARNING CAUTION Be sure to stop operation of the air conditioner before Be sure to put on gloves during working time; work and then turn off switch of the breaker. otherwise an injury will be caused by a part, etc. NOTE In a section, Detachments, the models are expressed as follows for convenience.
Page 195 No. Part name Procedure Remarks Electric 1. Detachment ③ 1) Perform works of 1 of ①. parts box 2) Remove the indoor/outdoor connecting wire and remote controller wire from each terminal block. 3) Remove the connectors which connected from the control P.C. board to other parts. NOTE First unlock the housing and then remove the connectors.
Page 196 No. Part name Procedure Remarks ⑤ Drain pump 1. Detachment Float switch 1) Perform works until opening of the electric parts box cover in works of 1 of ②. 2) Remove the connectors which connect to float switch Connector of the drain pump from the control P.C. board. position CN34 : Float switch (3P, Red) CN34...
Page 197 No. Part name Procedure Remarks 1. Detachment ⑥ Fan motor, 1) Perform works until opening of the electric parts box Fan, Fan case cover in works of 1 of ②. 2) Remove connectors for fan motor wiring from control P.C. board. CN333 : Motor power supply (5P: White) 3) Remove the fixing screws(Ø4x 8, 2 pcs.) of the fixing plate.
Page 198 No. Part name Procedure Remarks ⑥ Fan motor, ～ Continuance from the page in front ～ Fan, Fan case CAUTION When replacing the fan motor, be sure to exchange the clamp filter with the fan motor lead wire. Fan case (upper) Fixing screw ⑦...
Page 199 No. Part name Procedure Remarks ⑧ Heat 1. Detachment exchanger 1) Recover the refrigerant gas and then remove the : Screw position UP018 type refrigerant pipe of the indoor unit. Heat exchanger fixed plate 2) Perform works of 1 of ⑧. End plate 3) Pull out TC sensor and TCJ sensor wirings from the holder.
Page 200 MMD－UP0721HP-E(TR) to UP0961HP-E(TR) WARNING CAUTION Be sure to stop operation of the air conditioner before Be sure to put on gloves during working time; work and then turn off switch of the breaker. otherwise an injury will be caused by a part, etc. Part name Procedure Remarks...
Page 201 Part name Procedure Remarks ② Control 2. Attachment P.C. board 1) Mount the control P.C. board in the electrical parts MCC-1643 box as before. 2) Attach the electrical parts box as before. Be sure to wire in the electric parts box as before. NOTE 1 Check if there is no missing or contact failure of the connectors.
Page 202 Part name Procedure Remarks ④ 2. Attachment Noise filter 1) Mount the noise filter P.C. board in the electrical parts P.C. board box as before. MCC-1551 2) Attach the electrical parts box as before. 3) Be sure to wire in the electric parts box as before. NOTE 1 Check if there is no missing or contact failure of the connectors.
Page 203 No. Part name Procedure Remarks 1. Detachment Wires of the fan motor ⑥ Fan motor, CN703 1) Perform 1 of ① to open the electrical parts box cover. CN704 CN705 2) Perform 1 of ⑥. 3) Remove the connectors of the wires of the fan motor from the fan control P.C.
Page 204 No. Part name Procedure Remarks ⑥ Fan motor, 2. Attachment Fan, 1) Screw the fan motor with the motor fixing plate. (M8 x 20, 2 pcs). NOTE Fix the wiring of the motor on the electrical parts box side as right figure. Electrical Wiring of Ground...
Page 205 No. Part name Procedure Remarks ⑦ Drain pan 1. Detachment Screw B Bottom plate (Drain side) 1) Remove the drain hose or drain cap and then extract the drain water accumulated in the drain pan. NOTE When removing the drain hose or drain cap, be sure to take the drain water with a bucket, etc.
Page 206 No. Part name Procedure Remarks Sensor 1. Detachment ⑧ 1) Perform 1 of ① to open the electrical parts box cover. TC1,TC2,TCJ Screw 2) Loosen the fixing screws of the inspection cover and open the inspection cover. 3) Remove the connectors of the wires of TC1 sensor , TC2 sensor and TCJ sensor from the control P.C.
Page 207 No. Part name Procedure Remarks ⑨ Heat Evaporator partition (DN) exchanger Fixing end plate (UP) 2. Attachment 1) Attach the heat exchanger to the original position, attach the fixing end plate (UP) and evaporator partition (Down) as before. 2) Attach the evaporator partition (back) as before. 3) Wire the wires of TC1 sensor, TC2 sensor, and TCJ sensor as before.
Page 208: Concealed Duct High Static Pressure Fresh Air Intake Type
11-5. Concealed Duct High Static Pressure fresh air intake type MMD-UP0481HFP-E(TR) Warning Caution Be sure to stop the air conditioner operation, and turn off Wear a pair of gloves when undertaking the work. the power breaker before starting the work. Otherwise, you will risk an injury involving a replacement part or Failure to turn off the power breaker may results in electric shock.
Page 209 Part to be replaced Work procedure Remarks Electric parts box 1. Detachment Remote controller Power supply ③ terminal block terminal block 1) Remove the panel under the air intake and the electric parts box cover. (see the 1. of ① and 1. of ②) 2) Remove the remote controller wire, indoor/outdoor connecting cord and power supply wire from the remote controller terminal block and power terminal...
Page 210 Part to be replaced Work procedure Remarks Service panel 1. Detachment Hook ⑤ 1) Remove the screws (2 places) securing the service panel. Service panel 2. Attachment securing screw 1) Hook the corners (2 points) of the service panel and screw to secure (2 places).
Page 211 Part to be replaced Work procedure Remarks Fan motor, Fan, Fan 1. Detachment ⑦ case Remove the electric parts box cover. (See the 1.of ②) Fan motor Disconnect the connector for the fan motor from the connector control board. position CN333 CN 333: Motor power supply (3P: White) 3) Remove the clamp ﬁlter from the fan motor leads and pull the fan motor leads out from the back side of the...
Page 212 Part to be replaced Work procedure Remarks Fan motor, fan, fan case 5) Attach the fan case (lower) in the same way as before ⑦ Motor leads (continued) replacement. After conﬁrming that the fan turns Refrigerant smoothly without touching the fan case, screw the fan piping side case to secure.
Page 213 Part to be replaced Work procedure Remarks Heat exchanger 1. Detachment ○ : Screw position ⑨ 1) Recover the refrigerant gas, and remove the Heat exchange anchor plate refrigerant pipings of the indoor unit. 2) Remove the drain pan. (see the 1. of ⑧) Thermal end plate Piping cover 3) Pull out the TC1 sensor, TC2 sensor and TCJ sensor...
Page 214 MMD-UP0721HFP-E(TR), MMD-UP0961HFP-E(TR), MMD-UP1121HFP-E(TR), MMD-UP1281HFP-E(TR) Part to be replaced Work procedure Remarks Electric parts box cover 1. Detachment Electric parts ① Screw box cover 1) Turn OFF the air conditioner operation, and turn off the electric breaker. 2) Remove the screws (colored, 6 pcs) for the electrical parts box cover.
Page 215 Part to be replaced Work procedure Remarks Fan control board 1. Detachment UART CN504 Power suppl ③ CN500 (MCC-1610) 1) Remove the electric parts box cover. (see the 1. of ①) 2) Detach the connector connected to the board, and remove the wiring from the clamp.
Page 216 Part to be replaced Work procedure Remarks Electronic control valve 1. Detachment ⑤ coil 1) Remove the electric parts box cover. (see the 1. of ①) 2) Remove the screws (4 pcs), and remove the service panel. 3) Disconnect the PMV relay connector. 4) While securing the electronic control valve body, remove the electronic control valve coil by turning it.
Page 217 Part to be replaced Work procedure Remarks Fan motor, fan 1. Detachment Fan motor leads ⑦ CN703 1) Remove the electric parts box cover. CN704 (see the 1. of ①) CN705 2) Disconnect the leads for the fan motor from the fan control board.
Page 218 Part to be replaced Work procedure Remarks Fan motor, fan 2. Attachment ⑦ (continued) 1) Secure the fan motor with the motor anchor plate. (Screws E (2 pcs)) Take care to mount the fan motor so that the motor leads are placed to the electric parts box side as right ﬁgure.
Page 219 Part to be replaced Work procedure Remarks Drain plate 1. Detachment Bottom plate ⑧ Screw A (air discharge side) 1) Remove the screws A (8 pcs (locate under the cross slit on the heat-insulating material)) and screws B (5 pcs (locate under the cross slit on the heat- insulating material)) to secure the bottom plate (air discharge side), and remove the bottom plate.
Page 220 Part to be replaced Work procedure Remarks Heat exchanger 1. Detachment ⑩ 1) Recover the refrigerant gas, and remove the refrigerant pipe connection of the indoor unit. 2) Remove the drain plate. (see the 1. Of No. ⑧) 3) Remove the screws A (7 pcs), and remove the side plate (left).
Page 221 Part to be replaced Work procedure Remarks TA sensor 1. Detachment ⑪ 1) Remove the electric parts box cover and the bottom TA sensor plate (suction side). (see the 1.of No, ①, 1.of No. ⑥) CN104 (Yellow) 2) Disconnect the TA sensor connector from the indoor control board.
Page 222: Console Type
11-6. Console type WARNING • Since high voltages pass through the electrical parts, turn off the power without fail before proceeding with the repairs. Electric shocks may occur if the power plug is not disconnected. • After the repairs have been completed (after the front panel and cabinet have been installed), perform a test run, and check for smoking, unusual sounds and other abnormalities.
Page 223 Part name Procedure Remarks Electrical parts 1) Remove screw for Terminal cover (UP). ② 1) Screw for Terminal cover (UP) Box assembly 2) Remove screw for LED base. (E-box) Terminal cover (UP) NOTE Take off control wire and wired remote controller wire before it removes E-box cover.
Page 224 Part name Procedure Remarks Electrical parts 8) Remove screw for pipe cover (U). (3 pcs) ② Box assembly 9) Remove screw for pipe cover (D). (E-box) 10) Remove screw for display base. 10) Screw for display base(2pcs) 11) Remove screw for earth-lead. (2 pcs) 12) Pull off the TC1, TC2, TCJ sensor.
Page 225 Part name Procedure Remarks Electrical parts 13) Take off PMV motor connector. ② Box assembly 14) Take off louver motor conector. (E-box) 15) Take off fan motor conector. 16) Remove screw for E-box 17) - ① Pull the upper part of the E-box. 18) - ②...
Page 226 Part name Procedure Remarks Electrical parts <How to remove P.C. board ASSY> ② Box assembly 19) Remove protection tube for lead from (E-box) cord clamp. (2pcs) 20) Remove screw to fix sub base to E-box. NOTE Remove protection tube from cord clamp before it pulls out E-box.
Page 227 Part name Procedure Remarks Heat exchanger 1) Take off the pipe holder. (Refrigerant 2) Remove screws for heat exchanger. cycle assembly) (4 pcs) Screws for heat exchanger (4 pcs) Horizontal Open a horizontal louver outward and louver stretch the arm of louver base same as the direction in the picture.
Page 228 Part name Procedure Remarks Louver base 1) Remove screws for louver base. Screws for louver base (2 pcs) assembly (2 pcs) 2) - ① Pull the upper part of the louver base to upward. ② ① 2) - ② Take off the louver base by pull out in the front direction.
Page 229 Part name Procedure Remarks Turbo fan 1) Turn the flange nut (M10) in the counter-clockwise direction and take it off. 2) Pull out the turbo fan from the fan motor shaft. <Attention for turbo fan assemble> The tightening torque of the flange nut is 5N·m.
Page 230 Part name Procedure Remarks Fan motor 3) Remove the flange nut and turbo fan. (refer to ⑧) 4) Remove screws for motor holder and lead cover. (refer to ⑨) - 230 -...
Page 231: High Wall Type
11-7. High wall type (For MMK-UP0031 ~ 0121HP*) WARNING • Since high voltages pass through the electrical parts, turn off the power without fail before proceeding with the repairs. Electric shocks may occur if the power plug is not disconnected. •...
Page 232 Procedures Part name Remarks Front panel 1) Stop operation of the air conditioner and turn off its main power supply. Front panel 2) Open two screw caps and securely remove Air inlet grille screws (2 pcs.) at the front panel. Hooks of front panel Screw...
Page 233 Procedures Part name Remarks 5) Pull out TC1, TC2, TCJ sensors from sensor holder of hear exchanger. (Pay attention to mounting positions of each sensor when reassembling of electric parts. Be sure to apply marking, etc to TC2 and TCJ sensors before removing because their shapes are reassembled.) TC1 sensor...
Page 234 Procedures Part name Remarks Fan motor 1) Follow the procedure item 3 and 4 . Cross flow fan 2) Loosen the set screw of the cross flow fan. Cross flow fan Body back 3.5 mm Vertical louver Set screw Fan motor Hexagon screw driver 3) Remove 2 fixing screws of the motor band.
Page 235 Procedures Part name Remarks Drain pan 1) Follow the procedure item 3 . assembly 2) Remove screw holding the electric part cover. Connectors P.C.board Screw Electric part cover Louver motor connector 3) Disconnect the louver motor connector (5P) from P.C. board assembly. 4) Remove fixing screws of the unit display Unit display and remove unit display.
Page 236 Procedures Part name Remarks 1) Follow the procedure item 3 and 7 . Vertical louver Vertical louver 2) Remove 2 fixing screws from the base vertical assembly louver then remove the vertical louver assembly from the body back. Screw Screw Cross flow fan 1) Follow the procedure item 3 and 4 .
Page 237 Procedures Part name Remarks Heat exchanger 1) Follow the procedure in item 3 and 4 . (Evaporator) 2) Remove 2 fixing screws at the left side of the heat exchanger. 3) Remove 3 fixing screws at the upper and right side of the heat exchanger. 4) Remove the pipe holder from the rear side of the main unit.
Page 238 High wall type (For MMK-UP0151 ~ 0241HP*) WARNING • Since high voltages pass through the electrical parts, turn off the power without fail before proceeding with the repairs. Electric shocks may occur if the power plug is not disconnected. • After the repairs have been completed (after the front panel and cabinet have been installed), perform a test run, and check for smoking, unusual sounds and other abnormalities.
Page 239 Part name Procedures Remarks Air filters 1) Follow to the procedure in the item 1 . Air filters 2) Remove the left and the right air filters from the front panel. Front panel 1) Stop operation of the air conditioner and turn Front panel off its main power supply.
Page 240 Procedures Part name Remarks Electric part 1) Follow the procedure item 3 . box assembly 2) Remove screw holding the electric part cover. 3) Take off the clamp base mounting screw and then remove the clamp base assembly. 4) Take off fixing screws (2 pcs) of PMV cover, and then remove PMV cover.
Page 241 Part name Procedures Remarks Fan motor 1) Follow the procedure item 3 and 4 . Cross flow fan 2) Loosen the set screw of the cross flow fan. Cross flow fan Body back 3.5 mm Set screw Fan motor Vertical louver Hexagon screw driver 3) Remove 2 fixing screws of the motor band.
Page 242 Part name Procedures Remarks Drain pan 1) Follow the procedure item assembly 2) Remove screw holding the electric part cover. 3) Disconnect the louver motor connector (5P) from P.C. board assembly. 4) Disconnect the cord motor of Louver VT (5P) from the Louver VT (L/R) connector.
Page 243 Part name Procedures Remarks Vertical louver 1) Follow the procedure item 3 and 8 . Vertical louver assembly 2) Remove 2 fixing screws from the base Screw vertical louver then remove the vertical louver assembly from the body back. Screw Cover motor VT 1) Follow the procedure item 3 , 8 and 9 .
Page 244 Part name Procedures Remarks Cross flow fan Body back 3.5 mm Fan motor Set screw - Holding the set screw, install the cross flow fan so that flat area on shaft of the fan motor comes to the mounting hole of the set screw.
Page 245: Exploded Views And Parts List
12. EXPLODED VIEWS AND PARTS LIST 12-1. 4-way cassette type MMU-UP0091HP-E(TR), MMU-UP0121HP-E(TR), MMU-UP0151HP-E(TR), MMU-UP0181HP-E(TR) - 245 -...
Page 246 Model name Location MMU-UP Part No. Description 0091HP-E(TR) 0121HP-E(TR) 0151HP-E(TR) 0181HP-E(TR) 43T20335 FAN,ASSY TURB 43T22322 BELL MOUTH 43T72320 PAN ASSY, DRAIN 43T72321 PAN ASSY, DRAIN 43T44705 REFRIGERATION CYCLE ASSY 43T44706 REFRIGERATION CYCLE ASSY 43T46515 COIL, PMV 43T46516 BODY, PMV 43T46518 BODY, PMV 43T70326 HOSE, DRAIN...
Page 247 MMU-UP0241HP-E(TR), MMU-UP0271HP-E(TR), MMU-UP0301HP-E(TR) - 247 -...
Page 248 Model name Location MMU-UP Part No. Description 0241HP-E(TR) 0271HP-E(TR) 0301HP-E(TR) 43T20335 FAN,ASSY TURB 43T22322 BELL MOUTH 43T72320 PAN ASSY, DRAIN 43T44707 REFRIGERATION CYCLE ASSY 43T46515 COIL, PMV 43T46518 BODY, PMV 43T70326 HOSE, DRAIN 43T19357 GUARD,FAN 43T63348 CLAMP, DOWN 43T63349 CLAMP, UP 43T63347 CLAMP, WIRE 43T82318...
Page 249 MMU-UP0361HP-E(TR), MMU-UP0481HP-E(TR), MMU-UP0561HP-E(TR) - 249 -...
Page 250 Model name Location MMU-UP Part No. Description 0361HP-E(TR) 0481HP-E(TR) 0561HP-E(TR) 43T20334 FAN,ASSY TURB 43T22322 BELL MOUTH 43T72322 PAN ASSY, DRAIN 43T44708 REFRIGERATION CYCLE ASSY 43T46515 COIL, PMV 43T46513 BODY, PMV 43T70326 HOSE, DRAIN 43T19357 GUARD,FAN 43T63348 CLAMP, DOWN 43T63349 CLAMP, UP 43T63347 CLAMP, WIRE 43T82318...
Page 251 Electric Parts Model name MMU-UP Location Part No. Description 0091 0121 0151 0181 0241 0271 0301 0361 0481 0561 HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) 43T50347 SENSOR ASSY, SERVICE 43T50476 SERVICE-SENSOR 43T50477 TC-SENSOR (TC1) 43T60362 TERMINAL 43T60435 SERV-TERMINAL 43T6W845...
Page 252: Ceiling Type
12-2. Ceiling type MMC-UP0151HP-E(TR), MMC-UP0181HP-E(TR) - 252 -...
Page 253 Model name Location MMC-UP Part No. Description 0151HP-E(TR) 0181HP-E(TR) 43T72314 ASM-SUB-PAN-DR 43T44702 REFRIGERATION CYCLE ASSY 43T02301 ASM-P-SIDE-R 43T02302 ASM-P-SIDE-L 43T07313 ASM-SUP-FLAP 43T07314 SUP-SHAFT 43T07315 HINGE-GRILLE 43T07316 HOOK-GRILLE 43T08420 LED-BASE 43T08421 PANEL-LED 43T09493 SUCTION-GRILLE 43T00638 ASM-COAT-P-UP 43T00641 ASM-COAT-P-UD 43T11326 ASM-FORM-UP 43T11329 ASM-FORM 43T11330 ASM-FORM...
Page 254 MMC-UP0241HP-E(TR), MMC-UP0271HP-E(TR) - 254 -...
Page 255 Model name Location MMC-UP Part No. Description 0241HP-E(TR) 0271HP-E(TR) 43T72315 ASM-SUB-PAN-DR 43T44703 REFRIGERATION CYCLE ASSY 43T02301 ASM-P-SIDE-R 43T02302 ASM-P-SIDE-L 43T07313 ASM-SUP-FLAP 43T07314 SUP-SHAFT 43T07315 HINGE-GRILLE 43T07316 HOOK-GRILLE 43T08420 LED-BASE 43T08421 PANEL-LED 43T09493 SUCTION-GRILLE 43T09494 SUCTION-GRILLE 43T00639 ASM-COAT-P-UP 43T00642 ASM-COAT-P-UD 43T11327 ASM-FORM-UP 43T11329 ASM-FORM...
Page 256 MMC-UP0361HP-E(TR), MMC-UP0481HP-E(TR), MMC-UP0561HP-E(TR) - 256 -...
Page 257 Model name Location MMC-UP Part No. Description 0361HP-E(TR) 0481HP-E(TR) 0561HP-E(TR) 43T72316 ASM-SUB-PAN-DR 43T44704 REFRIGERATION CYCLE ASSY 43T02301 ASM-P-SIDE-R 43T02302 ASM-P-SIDE-L 43T07313 ASM-SUP-FLAP 43T07314 SUP-SHAFT 43T07315 HINGE-GRILLE 43T07316 HOOK-GRILLE 43T08420 LED-BASE 43T08421 PANEL-LED 43T09494 SUCTION-GRILLE 43T00640 ASM-COAT-P-UP 43T00643 ASM-COAT-P-UD 43T11328 ASM-FORM-UP 43T11329 ASM-FORM 43T11330...
Page 258 Electric Parts Model name Location MMC-UP Part No. Description 0151 0181 0241 0271 0361 0481 0561 HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) 43T50347 SENSOR ASSY, SERVICE 43T60435 SERV-TERMINAL 43T60362 TERMINAL 43T62348 COVER-E-BOX 43T50351 HOLDER-TA 43T61317 BASE-CLAMP 43T6W951 PC BOARD ASSY 43459017 ASM-PCB(OP) 43T50476...
Page 259: Concealed Duct Standard Type
12-3. Concealed Duct Standard type MMD-UP0051BHP-E, MMD-UP0071BHP-E(TR), MMD-UP0091BHP-E(TR), MMD-UP0121BHP-E(TR) - 259 -...
Page 260 Model name Location MMD-UP Part No. Description 0051BHP-E 0071BHP-E(TR) 0091BHP-E(TR) 0121BHP-E(TR) 43T21448 MOTOR, FAN 43T20340 FAN, MULTI BLADE 43T70315 HOSE, DRAIN 43T44709 REFRIGERATION CYCLE ASSY 43T22335 CASE, FAN, LOWER 43T22337 CASE, FAN, UPPER 43T72317 PAN ASSY, DRAIN 43T82319 SOCKET 43T79321 CAP, DRAIN 43T70319 ASM-HOSE-DRAIN...
Page 261 MMD-UP0151BHP-E(TR), MMD-UP0181BHP-E(TR) - 261 -...
Page 262 Model name Location MMD-UP Part No. Description 0151BHP-E(TR) 0181BHP-E(TR) 43T21448 MOTOR, FAN 43T20340 FAN, MULTI BLADE 43T70315 HOSE, DRAIN 43T44710 REFRIGERATION CYCLE ASSY 43T22335 CASE, FAN, LOWER 43T22337 CASE, FAN, UPPER 43T72317 PAN ASSY, DRAIN 43T82319 SOCKET 43T79321 CAP, DRAIN 43T70319 ASM-HOSE-DRAIN 43T39356...
Page 263 MMD-UP0241BHP-E(TR), MMD-UP0271BHP-E(TR), MMD-UP0301BHP-E(TR) - 263 -...
Page 264 Model name Location MMD-UP Part No. Description 0241BHP-E(TR) 0271BHP-E(TR) 0301BHP-E(TR) 43T21447 MOTOR, FAN 43T20340 FAN, MULTI BLADE 43T70315 HOSE, DRAIN 43T44711 REFRIGERATION CYCLE ASSY 43T22335 CASE, FAN, LOWER 43T22337 CASE, FAN, UPPER 43T72318 PAN ASSY, DRAIN 43T82318 SOCKET 43T79321 CAP, DRAIN 43T70319 ASM-HOSE-DRAIN 43T39357...
Page 265 MMD-UP0361BHP-E(TR), MMD-UP0481BHP-E(TR), MMD-UP0561BHP-E(TR) - 265 -...
Page 266 Model name Location MMD-UP Part No. Description 0361BHP-E(TR) 0481BHP-E(TR) 0561BHP-E(TR) 43T21446 MOTOR, FAN 43T20339 FAN, MULTI BLADE 43T70315 HOSE, DRAIN 43T44712 REFRIGERATION CYCLE ASSY 43T22336 CASE, FAN, LOWER 43T22338 CASE, FAN, UPPER 43T72319 PAN ASSY, DRAIN 43T82318 SOCKET 43T79321 CAP, DRAIN 43T70319 ASM-HOSE-DRAIN 43T39358...
Page 267 Electric Parts CN104 IC501 IC503 SW501 R(L) S(N) CN33 RY01 CH-49-Z-T Lot No. R DB01 CN01 Model name MMD-UP Location Part No. Description 0051 0071 0091 0121 0151 0181 BHP-E BHP-E(TR) BHP-E(TR) BHP-E(TR) BHP-E(TR) BHP-E(TR) 43T50347 SENSOR ASSY, SERVICE 43T50476 SERVICE-SENSOR 43T58320 REACTOR...
Page 268: Concealed Duct High Static Pressure Type
12-4. Concealed Duct High Static Pressure type MMD-UP0181HP-E(TR), MMD-UP0241HP-E(TR), MMD-UP0271HP-E(TR) 208 212 216 - 268 -...
Page 269 Model name Location MMD-UP Part No. Description 0181HP-E(TR) 0241HP-E(TR) 0271HP-E(TR) 43T21457 MOTOR, FAN 43T20340 FAN, MULTI BLADE 43T70315 HOSE, DRAIN 43T44697 REFRIGERATION CYCLE ASSY 43T44698 REFRIGERATION CYCLE ASSY 43T22339 CASE, FAN, LOWER 43T22341 FAN, CASE, LOWER 43T72323 PAN ASSY, DRAIN 43T82319 SOCKET 43T82319...
Page 270 MMD-UP0361HP-E(TR), MMD-UP0481HP-E(TR), MMD-UP0561HP-E(TR) 208 212 216 - 270 -...
Page 271 Model name MMD-UP Location Part No. Description 0361HP-E(TR) 0481HP-E(TR) 0561HP-E(TR) 43T21456 MOTOR, FAN 43T20339 FAN, MULTI BLADE 43T70315 HOSE, DRAIN 43T44693 REFRIGERATION CYCLE ASSY 43T22340 FAN, CASE, LOWER 43T22342 FAN, CASE, UPPER 43T72324 PAN ASSY, DRAIN 43T82318 SOCKET 43T79321 CAP, DRAIN 43T70320 HOSE, DRAIN 43T39362...
Page 272 Electric Parts CN104 IC501 IC503 SW501 R(L) S(N) CN33 RY01 CH-49-Z-T Lot No. R DB01 CN01 Model name Location MMD-UP Part No. Description 0181HP-E(TR) 0241HP-E(TR) 0271HP-E(TR) 0361HP-E(TR) 0481HP-E(TR) 0561HP-E(TR) 43T50347 SENSOR ASSY, SERVICE 43T50476 SERVICE-SENSOR 43T58320 REACTOR 43T60435 SERV-TERMINAL 43T60362 TERMINAL 43T6W954 PC BOARD ASSY...
Page 273 MMD-UP0721HP-E(TR), MMD-UP0961HP-E(TR) - 273 -...
Page 274 Model name Location MMD-UP Part No. Description 0721HP-E(TR) 0961HP-E(TR) 43T21463 MOTOR, FAN 43T20346 FAN, MULTI BLADE, LEFT 43T20345 FAN, MULTI BLADE, RIGHT 43T22347 CASE, FAN, LEFT 43T22346 CASE, FAN, RIGHT 43T44694 REFRIGERATION CYCLE ASSY 43T47333 BONNET, 12.70 DIA 43T82333 SOCKET 43T97317 NUT, FLARE, 1/2 IN 43T46515...
Page 275 Electric Parts Model name Location MMD-UP Part No. Description 0721HP-E(TR) 0961HP-E(TR) 43T50347 SENSOR ASSY, SERVICE 43T50476 SERVICE-SENSOR 43T50477 TC-SENSOR (TC1) 43T60458 SERV-TERMINAL 43T60362 TERMINAL 43T6W952 PC BOARD ASSY 43T6V670 PC BOARD ASSY 43T6V671 PC BOARD ASSY 43T50345 THERMISTOR,PTC 43T54324 POWER-RELAY 43T63356 HOLDER-TA 43459017...
Page 276: Concealed Duct High Static Pressure Fresh Air Intake Type
12-5. Concealed Duct High Static Pressure fresh air intake type MMD-UP0481HFP-E(TR) - 276 -...
Page 277 Model name Location MMD-UP Part No. Description 0481HFP-E(TR) 43T21520 MOTOR, FAN 43T20339 FAN, MULTI BLADE 43T70315 HOSE, DRAIN 43T44693 REFRIGERATION CYCLE ASSY 43T22340 FAN, CASE, LOWER 43T22342 FAN, CASE, UPPER 43T72324 PAN ASSY, DRAIN 43T82318 SOCKET 43T79321 CAP, DRAIN 43T70320 HOSE, DRAIN 43T39362 FLANGE...
Page 278 Electric Parts CN104 IC501 IC503 SW501 R(L) S(N) CN33 RY01 CH-49-Z-T Lot No. R DB01 CN01 Model name Location MMD-UP Part No. Description 0481HFP-E(TR) 43T50347 SENSOR ASSY, SERVICE 43T50476 SERVICE-SENSOR 43T58320 REACTOR 43T60435 SERV-TERMINAL 43T60362 TERMINAL 43T6W955 PC BOARD ASSY 43T50351 HOLDER-TA 43T50477...
Page 279 MMD-UP0721HFP-E(TR), MMD-UP0961HFP-E(TR), MMD-UP1121HFP-E(TR), MMD-UP1281HFP-E(TR) - 279 -...
Page 280 Model name MMD-UP Location Part No. Description 0721HFP-E(TR) 0961HFP-E(TR) 1121HFP-E(TR) 1281HFP-E(TR) 43T21463 MOTOR, FAN 43T20346 FAN, MULTI BLADE, LEFT 43T20345 FAN, MULTI BLADE, RIGHT 43T22347 CASE, FAN, LEFT 43T22346 CASE, FAN, RIGHT 43T44694 REFRIGERATION CYCLE ASSY 43T47333 BONNET, 12.70 DIA 43T82333 SOCKET 43T97317...
Page 281 Electric Parts Model name Location MMD-UP Part No. Description 0721HFP-E(TR) 0961HFP-E(TR) 1121HFP-E(TR) 1281HFP-E(TR) 43T50347 SENSOR ASSY, SERVICE 43T50476 SERVICE-SENSOR 43T50477 TC-SENSOR (TC1) 43T60458 SERV-TERMINAL 43T60362 TERMINAL 43T6W953 PC BOARD ASSY 43T6V670 PC BOARD ASSY 43T6V671 PC BOARD ASSY 43T50345 THERMISTOR,PTC 43T54324 POWER-RELAY 43T63356...
Page 282: Console Type
12-6. Console type MML-UP0071NHP-E(TR), MML-UP0091NHP-E(TR), MML-UP0121NHP-E(TR), MML-UP0151NHP-E(TR), MML-UP0181NHP-E(TR) - 282 -...
Page 283 Model name MML-UP Location Part No. Description 0071 0091 0121 0151 0181 NHP-E(TR) NHP-E(TR) NHP-E(TR) NHP-E(TR) NHP-E(TR) 43T00558 FRONT PANEL ASSY 43T09460 INLET GRILLE ASSY 43T80325 AIR FILTER 43T03415 BACK BODY ASSY 43T39340 MOTOR BASE ASSY 43T21424 FAN MOTOR ASSY 43T20330 TURBO FAN ASSY 43T60408...
Page 284 Electric Parts Model name Location MML-UP Part No. Description 0071 0091 0121 0151 0181 NHP-E(TR) NHP-E(TR) NHP-E(TR) NHP-E(TR) NHP-E(TR) 43T50317 SENSOR;HEAT EXCHANGER 43T50306 TEMPERATURE SENSOR 43T50393 TEMPERATURE SENSOR 43T69320 TEMPERATURE SENSOR 43T60078 TERMIMAL BLOCK 43T60079 TERMINAL BLOCK 43T6W957 PC BOARD ASSY 43T69900 PC BOARD ASSY,WRS-LED - 284 -...
Page 285: High Wall Type
12-7. High wall type MMK-UP0031HP-E(TR), MMK-UP0051HP-E(TR), MMK-UP0071HP-E(TR), MMK-UP0091HP-E(TR), MMK-UP0121HP-E(TR) - 285 -...
Page 286 Model name Location MMK-UP Part No. Description 0031 0051 0071 0091 0121 HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) HP-E(TR) 43T00806 FRONT PANEL ASSY 43T09520 GRILLE OF AIR INLET ASSY 43T80357 AIR FILTER 43T03408 BACK BODY ASSY 43T22358 VERTICAL LOUVER ASSY 43T72336 DRAIN PAN ASSY 43T22359 HORIZONTAL LOUVER ASSY 43T70321...
Page 287 MMK-UP0151HP-E(TR), MMK-UP0181HP-E(TR), MMK-UP0241HP-E(TR) - 287 -...
Page 288 Model name Location MMK-UP Part No. Description 0151HP-E(TR) 0181HP-E(TR) 0241HP-E(TR) 43T00805 FRONT PANEL ASSY 43T00752 CAP SCREW ASSEMBLY 43T09554 GRILLE OF AIR INLET ASSY 43T80358 AIR FILTER 43T03414 BACK BODY ASSY 43T22360 VERTICAL LOUVER ASSY 43T72346 DRAIN PAN ASSY 43T22354 HORIZONTAL LOUVER 43T70321 DRAIN HOSE...
Page 289 MMK-UP0031HPL-E(TR), MMK-UP0051HPL-E(TR), MMK-UP0071HPL-E(TR), MMK-UP0091HPL-E(TR), MMK-UP0121HPL-E(TR) - 289 -...
Page 290 Model name MMK-UP Location Part No. Description 0031 0051 0071 0091 0121 HPL-E(TR) HPL-E(TR) HPL-E(TR) HPL-E(TR) HPL-E(TR) 43T00806 FRONT PANEL ASSY 43T09520 GRILLE OF AIR INLET ASSY 43T80357 AIR FILTER 43T03408 BACK BODY ASSY 43T22358 VERTICAL LOUVER ASSY 43T72336 DRAIN PAN ASSY 43T22359 HORIZONTAL LOUVER ASSY 43T70321...
Page 291 MMK-UP0151HPL-E(TR), MMK-UP0181HPL-E(TR), MMK-UP0241HPL-E(TR) - 291 -...
Page 292 Model name Location MMK-UP Part No. Description 0151HPL-E(TR) 0181HPL-E(TR) 0241HPL-E(TR) 43T00805 FRONT PANEL ASSY 43T00752 CAP SCREW ASSEMBLY 43T09554 GRILLE OF AIR INLET ASSY 43T80358 AIR FILTER 43T03414 BACK BODY ASSY 43T22360 VERTICAL LOUVER ASSY 43T72346 DRAIN PAN ASSY 43T22354 HORIZONTAL LOUVER 43T70321 DRAIN HOSE...
Page 293 Electric Parts Model name Location MMK-UP Part No. Description 0031 0051 0071 0091 0121 HP,HPL-E(TR) HP,HPL-E(TR) HP,HPL-E(TR) HP,HPL-E(TR) HP,HPL-E(TR) 43T6W956 PC BOARD ASSY 43T60448 TERMINAL 43T60078 TERMIMAL BLOCK 43T50392 SENSOR,THERMOSTAT 43T50304 SENSOR;HEAT EXCHANGER 43T50317 SENSOR;HEAT EXCHANGER 43T6V932 PC BOARD ASSY - 293 -...
Page 294 Electric Parts Model name MMK-UP Location Part No. Description 0151 0181 0241 HP,HPL-E(TR) HP,HPL-E(TR) HP,HPL-E(TR) 43T6W956 PC BOARD ASSY 43T60448 TERMINAL 43T60078 TERMIMAL BLOCK 43T50392 SENSOR,THERMOSTAT 43T50304 SENSOR;HEAT EXCHANGER 43T50317 SENSOR;HEAT EXCHANGER 43T6V932 PC BOARD ASSY 43T63356 HOLDER-TA - 294 -...
Page 295 144/9 MOO 5, BANGKADI INDUSTRIAL PARK, TIVANON ROAD, TAMBOL BANGKADI, AMPHUR MUANG, PATHUMTHANI 12000, THAILAND.

This manual is also suitable for:

Mmu-up0121hp-e Mmu-up0151hp-e Mmu-up0181hp-e Mmu-up0241hp-e Mmu-up0271hp-e Mmu-up0301hp-e ... Show all

Toshiba MMU-UP0091HP-E Service Manual

Precautions for Safety

Specifications

Construction Views (External Views)

Wiring Diagrams

Parts Rating

Refrigerant Cycle Diagram

Control Outline

Communication Type, Model Names and the Maximum Number of Connectable Units

Applied Control and Functions (Including Circuit Configuration)

Troubleshooting

Board Exchange Procedures

Detachments

Exploded Views and Parts List

Quick Links

Troubleshooting

Related Manuals for Toshiba MMU-UP0091HP-E

Summary of Contents for Toshiba MMU-UP0091HP-E

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Table of Contents