Toshiba MP-4004 Service Manual

Large capacity feeder

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SERVICE MANUAL

LARGE CAPACITY FEEDER

MP-4004

Model: MP-4004

Publish Date: March 2005

File No. SME040043B0

R04102169501-TTEC

Ver02 F_2014-04

Summary of Contents for Toshiba MP-4004

Page 1 SERVICE MANUAL LARGE CAPACITY FEEDER MP-4004 Model: MP-4004 Publish Date: March 2005 File No. SME040043B0 R04102169501-TTEC Ver02 F_2014-04...
Page 2 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved Under the copyright laws, this manual cannot be reproduced in any form without prior written permission of TOSHIBA TEC CORPORATION. No patent liability is assumed, however, with respect to the use of the information contained herein.
Page 3 GENERAL PRECAUTIONS FOR INSTALLATION/SERVICE/ MAINTENANCE FOR LARGE CAPACITY FEEDER MP-4004 1) When installing the Large Capacity Feeder MP-4004 to the Equipment, be sure to follow the instruc- tions described in the “Unpacking/Set-Up Procedure for the MP-4004” booklet which comes with each unit of the MP-4004.
Page 5 4.9.2 LCF slant adjustment ..................... 4-26 5. ELECTRIC CIRCUIT ..................... 5-1 5.1 Harness Diagram......................... 5-1 5.2 Circuit Diagram ........................5-2 5.3 PC Board ..........................5-4 6. PREVENTIVE MAINTENANCE ..................6-1 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 CONTENTS...
Page 7 326 (W) x 599 (D) x 617 (H) mm (when connected to the equipment) • Weight Approx. 37 kg (82 lbs) • Power supply DC5V, 24V (supplied from the equipment) © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 SPECIFICATIONS 1 - 1 09/05...
Page 9 Separation roller Tray-up sensor (S2) Transport roller Feed sensor (S3) Transport idler roller LCF set sensor (S7) Brush roller Tray sensor (S5) © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 OUTLINE OF THE MACHINE 2 - 1...
Page 11 Door switch 4) PC Board SYMBOL NAME FUNCTION REMARKS PWA-F-LCF Driving of the feeding LCF PC board Control of the tray driving © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 OUTLINE OF THE MACHINE 2 - 3...
Page 13 1) When 10~20 sheet of paper have been fed from the tray, the pickup roller is lowered down to a specified height. The tay-up sensor (S2) detects this and the tray motor (M2) rotates forward to lift the tray. © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 GENERAL OPERATION...
Page 14 [B] Call for service 1) When the tray-up sensor (S2) is not turned ON in a specified time after the tray has started to be lifted. MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved GENERAL OPERATION 3 - 2...
Page 15 Is the equipment Paper jam intermediate transport sensor ON? (E261) LCF feed sensor OFF LCF transport clutch OFF Is the equipment Paper jam registration sensor (E260) © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 GENERAL OPERATION 3 - 3...
Page 16 ON? (E010) Is the equipment Paper jam fuser unit exit sensor OFF? (E020) LCF transport motor OFF Equipment transport motor OFF Standby MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved GENERAL OPERATION 3 - 4...
Page 17 2. When installing the front cover, adjust the gap between the front and upper cover, and the front and right cover to 3 mm respectively. Bracket Fig. 4-2 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 1...
Page 18 Note: Note: When installing the right cover, align 2 hooks of the right cover with the holes of the frame. Fig. 4-5 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 2...
Page 19 Release the harness from the 3 harness clamps. LCF PC board Tray motor Fig. 4-7 Remove 4 screws and take off the feed unit upward. Feed unit Fig. 4-8 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 3...
Page 20 Disconnect 1 connector from the tray motor. Remove 3 screws from the tray motor. Release the belt and take off the tray motor. Belt Fig. 4-10 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 4...
Page 21 Release the harness from the harness clamp. Remove 1 screw. Lift up the bracket and dis- connect 1 connector from the sensor. Fig. 4-13 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 5...
Page 22 1 connector from the feed sensor. Bracket Harness clamp Fig. 4-15 Release the latches and take off the feed sensor from the bracket. Feed sensor Fig. 4-16 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 6...
Page 23 Remove 2 screws and take off the door LCF set sensor Door switch switch from the bracket. Fig. 4-19 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 7...
Page 24 Stopper Stopper Fig. 4-21 Remove 4 screws and take off the bracket and bushing. Bushing Bracket Fig. 4-22 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 8...
Page 25 1 set screw, and then take off the feed clutch. Feed clutch Fig. 4-23 Disconnect 1 connector and take off the transport clutch and belt. Transport clutch Belt Fig. 4-24 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 9...
Page 26 Remove 2 clips and take off 2 pickup rollers. Note: Note: Be careful not to install the pickup roller in the wrong direction. Clip Clip Pickup roller Fig. 4-26 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 10...
Page 27 Separation roller also becomes removable after the feed roller has been removed. Clutch Feed roller Fig. 4-29 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 11...
Page 28 Gear Handle Fig. 4-31 Remove 2 bushings and take off the trans- port roller. Bushing Transport roller Bushing Fig. 4-32 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 12...
Page 29 Remove 1 E-ring and slide the pulley to the left side. Remove the pin and pulley from the shaft. Pulley Gear Fig. 4-35 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 13...
Page 30 Remove 2 E-ring and take off the 2 gears. Gear E-ring Gear E-ring Fig. 4-37 Remove 2 E-rings and take off the gear and pin. Gear E-ring Fig. 4-38 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 14...
Page 31 Remove 1 E-ring and take off the bushing, spring and shaft. Remove the coupling and pin from the shaft. Bushing E-ring Coupling Spring Shaft Fig. 4-39 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 15...
Page 32 E-ring Gear Fig. 4-41 Remove 3 E-rings and take off the gears, belt and pin. Gear E-ring Gear E-ring Belt Belt Fig. 4-42 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 16...
Page 33 When installing the side guide, adapt the groove and screw hole to the paper size. ( P. 4-23 "[B] Front side guide") Fig. 4-45 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 17...
Page 34 Remove 2 clips and take off the front side Clip wire tensioner and 2 pulleys. (same for the rear side) Wire tensioner Pulley Fig. 4-48 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 18...
Page 35 Long wire Long wire Note: Note: Pay attention to the wire position when installing the wire clamp. Short wire Short wire Fig. 4-51 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 19...
Page 36 (12) Remove 6 screws and take off the brake unit. Brake unit Fig. 4-53 (13) Remove the bush and pull out the rear side pulley with shaft. Bushing Shaft Fig. 4-54 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 20...
Page 37 Pulley flange Long wire Note: Note: Pay attention to the wire installation order when installing the pulley flange. Short wire Fig. 4-56 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 21...
Page 38 Remove 2 screws and adapt the groove and screw hole to the paper size. Then screw it Rear side guide shut. Fig. 4-58 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 22...
Page 39 Then screw it shut. Front side guide Fig. 4-60 [C] End side guide Pull out the drawer. End side guide Remove 3 screws. Fig. 4-61 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 23...
Page 40 Remove 2 screws while lifting the tray. Tray Fig. 4-62 Adapt the groove and screw hole to the paper size. Then screw it shut. Fig. 4-63 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 24...
Page 41 Move the adjustment board to the rear side (Arrow (A) in the figure). Feeding direction Center [ Front ] Fig. 4-66 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 DISASSEMBLY AND REPLACEMENT 4 - 25...
Page 42 Turn to the right: Stopper moves downward. Turn to the left: Stopper moves upward. Note: Note: When moving the equipment, need to move the stopper upward. Fig. 4-68 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND REPLACEMENT 4 - 26...
Page 47 Remarks “*” in the Preventive Maintenance checklist. *1. Remove the brush unit, and clean the paper dust of the entire brush unit. Fig. 6-1 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved MP-4004 PREVENTIVE MAINTENANCE 6 - 1...
Page 48 *2. Remove the brush unit and feed roller, clean the paper dust of paper path section and the shaded area of figure bellow. Shaded area Fig. 6-2 MP-4004 © 2005 - 2014 TOSHIBA TEC CORPORATION All rights reserved PREVENTIVE MAINTENANCE 6 - 2...
Page 49 1-11-1, OSAKI, SHINAGAWA-KU, TOKYO, 141-8562, JAPAN...

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Summary of Contents for Toshiba MP-4004