Toshiba MY-1043 Service Manual

Paper feed unit

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SERVICE MANUAL

PAPER FEED UNIT

MY-1043

Model: MY-1043

Publish Date: February 2013

File No. SME120055C0

R120621M2002-TTEC

Ver03 F_2019-07

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Page 1 SERVICE MANUAL PAPER FEED UNIT MY-1043 Model: MY-1043 Publish Date: February 2013 File No. SME120055C0 R120621M2002-TTEC Ver03 F_2019-07...
Page 2 • Molykote is a registered trademark of Dow Corning Corporation. • e-STUDIO, e-BRIDGE, and TopAccess are trademarks of Toshiba Tec Corporation. • Other company names and product names in this manual are the trademarks of their respective companies. © 2013 - 2019 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.
Page 3 8. When servicing or maintaining MY-1043, be careful about the rotating or operation sections such as gears, pulleys, sprockets, cams, belts, etc. 9. When servicing MY-1043 with the power turned ON, be sure not to touch live sections and rotating/ operating sections.
Page 5: Table Of Contents
CONTENTS 1. SPECIFICATION ......................1-1 Specifications ........................1-1 Rating Label (Comparison of MY-1043 and MY-1043-B) ..........1-1 2. GENERAL DESCRIPTION.................... 2-1 Main Components ......................2-1 Sectional View........................2-2 Electric Parts Layout ......................2-3 Symbols and Functions of Various Components .............. 2-4 Diagram of Signal Blocks ....................
Page 7: Specification
Applicable e-STUDIO2303A /2303AM /2803AM /2309A / e-STUDIO2303A /2303AM /2803AM /2309A / models 2809A 2809A e-STUDIO2523A/2523AD/2323AM/2823AM/ 2329A/2829A Notes Purchasing this is not possible after June, 2019. © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 SPECIFICATION 1 - 1...
Page 9: General Description
GENERAL DESCRIPTION Main Components Fig. 2-1 [1] Drawer [2] Drawer tray [3] Jam access cover [4] Gear © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 GENERAL DESCRIPTION 2 - 1...
Page 10: Sectional View
Drawer detection switch Paper feed roller Paper feed sensor Transport roller Jam access cover opening/closing switch Drawer tray Pickup clutch Separation pad Transport clutch (H/L) MY-1043 © 2013 - 2019 Toshiba Tec Corporation All rights reserved GENERAL DESCRIPTION 2 - 2...
Page 12: Symbols And Functions Of Various Components
4-27 CLT3 Pickup clutch Controlling the power transmission of the 2-28 paper feed roller PFU control PC board Controlling the paper feed unit 2-11 MY-1043 © 2013 - 2019 Toshiba Tec Corporation All rights reserved GENERAL DESCRIPTION 2 - 4...
Page 13: Diagram Of Signal Blocks
PFUFEDSW Jam accsess cover opening/closing switch ( SW1 ) PFUSIDECOV Drawer detection switch ( SW2 ) PFUCSTSW DC 24V DC 5V PFUCNT Fig. 2-4 © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 GENERAL DESCRIPTION 2 - 5...
Page 15: Description Of Operations
DESCRIPTION OF OPERATIONS Outline MY-1043 is an optional paper feed unit (PFU) and is used to add a drawer, by being installed under the equipment's standard one. The PFU consists of 1 drawer, 2 sensors, 2 switches and 3 magnetic clutches.
Page 16: Pickup System
When the pickup clutch is turned ON, the paper feed roller rotates and the paper is picked up from the drawer. The paper is released by the separation pad. MY-1043 © 2013 - 2019 Toshiba Tec Corporation All rights reserved DESCRIPTION OF OPERATIONS 3 - 2...
Page 17: Paper Transport System
High speed transportation is also performed when the paper is transported from the PFP to the registration position. (When the PFP is connected) © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 DESCRIPTION OF OPERATIONS...
Page 19: Disassembly And Assembly
4.7 Paper feed sensor actuator 4.8 Paper empty sensor 4.9 Jam access cover opening/closing switch 4.10 Drawer detection switch 4.11 PFU control PC board © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 DISASSEMBLY AND ASSEMBLY 4 - 1...
Page 20: Pickup Clutch
Remove the pickup clutch [3]. Fig. 4-2 Notes: When the pickup clutch is installed, hook the rotation stopper of the clutch on the groove of the frame. MY-1043 © 2013 - 2019 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 2...
Page 21: Paper Feed Roller
Remove 1 bushing [2]. Fig. 4-3 Remove the clip [6]. Take off the paper feed roller [7] and the parallel pin [8]. Fig. 4-4 © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 DISASSEMBLY AND ASSEMBLY 4 - 3...
Page 22: Separation Pad
Remove 1 screw and take off the right rear cover [1]. Fig. 4-6 Disconnect 2 connectors [1]. Rotate 2 clutch holders [2] and take off them with clutches. Fig. 4-7 MY-1043 © 2013 - 2019 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 4...
Page 23: Transport Roller
Clutch holder Fig. 4-8 Transport Roller Remove 1 spring [1]. Fig. 4-9 Remove 2 screws and take off the bracket [2]. Fig. 4-10 © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 DISASSEMBLY AND ASSEMBLY 4 - 5...
Page 24 Be careful of each position (number of teeth, direction) of the gears. • Make sure the stopper of the gear bracket in the correct position. MY-1043 © 2013 - 2019 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 6...
Page 25: Paper Feed Sensor
Remove 1 screw and take off the sensor with the bracket [1]. Fig. 4-14 Release 3 latches and take off the paper feed sensor [2]. Fig. 4-15 © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 DISASSEMBLY AND ASSEMBLY 4 - 7...
Page 26: Paper Feed Sensor Actuator
 P. 4-5 “4.5 Transport Roller” Remove the paper feed guide [1]. Fig. 4-16 Take off the actuator [2] and the spring [3]. Fig. 4-17 MY-1043 © 2013 - 2019 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 8...
Page 27: Paper Empty Sensor
Remove 1 screw and take off the right rear cover. Disconnect 1 connector [1]. Take off the jam access cover opening/closing switch [2]. Fig. 4-20 © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 DISASSEMBLY AND ASSEMBLY 4 - 9...
Page 28: 4.10 Drawer Detection Switch
Take off the rear cover. Disconnect 3 connectors [1]. Release 4 locking supports [2] and take off the PFU control PC board [3]. Fig. 4-22 MY-1043 © 2013 - 2019 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 10...
Page 29: Adjustment
Fig.5-1 <Procedure> Loosen 1 screw. Move the drawer catcher to the front or rear side. Tighten 1 screw. ( B ) ( A ) Fig.5-2 © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 ADJUSTMENT 5 - 1...
Page 30: Drawer Cover Position Adjustment
Move the drawer cover to the front or rear side to adjust the gap between the PFU and the drawer cover evenly. Tighten 3 screws. Fig.5-3 MY-1043 © 2013 - 2019 Toshiba Tec Corporation All rights reserved ADJUSTMENT 5 - 2...
Page 31: Troubleshooting
Replace with new paper. Is the paper separation pad deformed? Repair or replace the paper separation pad. Fan the paper well and load it again. © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 TROUBLESHOOTING 6 - 1...
Page 32 Measure Step Check if the connection with the equipment is normal. Connect the connector correctly or replace the harnesses. Replace the PFU control PC board. MY-1043 © 2013 - 2019 Toshiba Tec Corporation All rights reserved TROUBLESHOOTING 6 - 2...
Page 33: Maintenance
Page-Item (P-I) is described in the column of the Parts list. Lubrication/ Replacement Operation Parts list Item to check Cleaning Remarks Coating (x1,000) check (P-I) Paper feed roller 6-12 Separation pad 6-10 Transport roller © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 MAINTENANCE 7 - 1...
Page 35: Revision Record
Fig. 3-1 has been corrected. Step (5) and Fig. 4-3 have been corrected. Step (6) and Fig. 4-4 have been deleted. Ver00 Ver00 <2013.03.18> Page Contents Initial release © 2013 - 2019 Toshiba Tec Corporation All rights reserved MY-1043 REVISION RECORD...
Page 38 1-11-1, OSAKI, SHINAGAWA-KU, TOKYO, 141-8562, JAPAN...

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Toshiba MY-1043 Service Manual

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