Toshiba MY-1040 Service Manual
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Toshiba MY-1040 Service Manual

Toshiba MY-1040 Service Manual

Paper feed unit
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SERVICE MANUAL
PAPER FEED UNIT
MY-1040/1047
Model: MY-1040/1047
Publish Date: April 2012
File No. SME120003B0
R120121L0802-TTEC
Ver02 F_2016-12

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Summary of Contents for Toshiba MY-1040

  • Page 1 SERVICE MANUAL PAPER FEED UNIT MY-1040/1047 Model: MY-1040/1047 Publish Date: April 2012 File No. SME120003B0 R120121L0802-TTEC Ver02 F_2016-12...
  • Page 2 Other company names and product names in this manual are the trademarks of their respective companies. © 2012-2016 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 General Precautions for Installation/Servicing/Maintenance for this Equipment The installation and service shall be done by a qualified service technician. 1. When installing this equipment to the MFP, be sure to follow the instructions described in the “Unpacking/Set-Up Procedure for this equipment” booklet which comes with each unit of this equipment.
  • Page 4 19.For the recovery and disposal of used equipment, consumable parts and packing materials, follow the relevant local regulations/rules. 20.After completing installation, servicing and maintenance of the equipment, return the equipment to its original state, and check operation. 21.Check the procedures and perform them as described in the Service Manual. 22.Make sure you do not lose your balance.

  • Page 5: Table Of Contents

    4.17 Damp heater (Option) ..................... 4-17 5. ADJUSTMENT ......................5-1 6. TROUBLESHOOTING ....................6-1 7. MAINTENANCE ......................7-1 Periodic Maintenance......................7-1 8. HARNESS DIAGRAM ....................8-1 Harness Diagram ......................8-1 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 CONTENTS...
  • Page 6 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved CONTENTS...

  • Page 7: Specification

    Approx. 9.6 kg Approx. 9.6 kg Power supply 5 V DC, 24 V DC (Supplied from MFP) 100 V AC (Damp heater) Appearance color Fair white Jet black © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 SPECIFICATION 1 - 1 16/03...
  • Page 8 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved SPECIFICATION 1 - 2...

  • Page 9: General Description

    GENERAL DESCRIPTION Main Components Fig. 2-1 [1] Drawer [2] Drawer tray [3] Jam access cover [4] Gear [5] Damp heater (Option) © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 GENERAL DESCRIPTION 2 - 1...

  • Page 10: Sectional View

    Feed roller Paper feed sensor Transport roller Jam access cover opening/closing switch Paper length detection switch Paper width detection switch Drawer paper stock sensor Separation roller MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved GENERAL DESCRIPTION 2 - 2...

  • Page 11: Electric Parts Layout

    Electric Parts Layout CLT2 CLT3 CLT1 Fig. 2-3 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 GENERAL DESCRIPTION 2 - 3 16/03...

  • Page 12: Symbols And Functions Of Various Components

    3-12 2-3" Damp heater (Option) Preventing condensation inside the drawer P.2-3 "Fig. Option 2-3" PFU board Controlling the PFU P.2-3 "Fig. 2-34 (MY-1047 only) 2-3" MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved GENERAL DESCRIPTION 2 - 4 16/12...

  • Page 13: Diagram Of Signal Blocks

    Jam access cover opening/closing switch ( SW2 ) FDJAM Paper width detection switch ( SW3 ) CSTSIZEW Paper length detection switch ( SW4 ) CSTSIZEL DC 24V DC 5V PFUCNT Fig. 2-4 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 GENERAL DESCRIPTION 2 - 5...
  • Page 14 Paper width detection switch ( SW3 ) CSTSIZEW Paper length detection switch ( SW4 ) CSTSIZEL DC 24V DC 24V DC 5V DC 5V PFUCNT Fig. 2-5 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved GENERAL DESCRIPTION 2 - 6 16/03...

  • Page 15: Description Of Operations

    The PFU is an additional paper feed unit and installed under the standard drawer (in the MFP). The PFU consists of 1 drawer, 4 sensors, 4 switches and 3 magnetic clutches. © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047...

  • Page 16: Picking Up System

    Paper is picked up by the movement of the feed clutch. When the pickup clutch is turned ON, the pickup roller and feed roller rotate, and the paper is picked up from the drawer. The paper is separated by the separation roller. MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DESCRIPTION OF OPERATIONS 3 - 2...

  • Page 17: Paper Feed System

    High speed transportation is also performed when the paper is transported from the PFP to the registration position. (When the PFP is connected) © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 DESCRIPTION OF OPERATIONS...
  • Page 18 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DESCRIPTION OF OPERATIONS 3 - 4...

  • Page 19: Disassembly And Assembly

    (2)Disconnect the connector [3], remove 1 screw, and take off the grounding wire [4]. When the damp heater is installed, disconnect its connector [5]. Fig. 4-3 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 DISASSEMBLY AND ASSEMBLY 4 - 1 16/03...

  • Page 20: Drawer Feeding Unit

    Slide the guide [1] to the front side. Fig. 4-5 Take off the separation roller [2], feed roller [3] and pickup roller [4] by pressing each latch. Fig. 4-6 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 2 16/03...

  • Page 21: Drive Unit

     P.4-1 "4.1 Rear cover" Disconnect 1 joint connector [1]. Remove 4 screws and take off the drive unit [3] while pressing the gear [2]. Fig. 4-9 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 DISASSEMBLY AND ASSEMBLY 4 - 3 16/03...
  • Page 22 [4] and disconnect 2 connectors [5]. Fig. 4-11 Remove 4 screws and take off the drive unit [3] while pressing the gear [6]. Fig. 4-12 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 4 16/03...

  • Page 23: Feed Clutch

    [11], 1 pin [12], and then take off the feed clutch [13]. Note: Make sure that the direction of the clips is correct when attaching them. Fig. 4-15 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 DISASSEMBLY AND ASSEMBLY 4 - 5 16/03...

  • Page 24: Transport Clutch (L) / Transport Clutch (H)

    Fig. 4-16 Disconnect 2 connectors [6]. Fig. 4-17 Remove 1 clip [7], 1 gear [8], 1 pin [9] and 1 bushing [10]. Fig. 4-18 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 6 16/03...

  • Page 25: Drawer Detection Switch

    [1]. Fig. 4-20 Disconnect 1 connector [2], release 2 latches, and take off the drawer detection switch [3] to the front side. Fig. 4-21 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 DISASSEMBLY AND ASSEMBLY 4 - 7 16/03...

  • Page 26: Tray-Up Motor Unit

    Take off 3 harness clamps [1] and disconnect 1 connector [2]. Note: Be sure not to catch the harness when the tray-up motor unit is installed. Fig. 4-22 Fig. 4-23 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 8 16/03...
  • Page 27 [3] and disconnect 1 joint connector [4]. Fig. 4-24 Fig. 4-25 Remove 3 screws and take off the tray-up motor unit [5]. Fig. 4-26 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 DISASSEMBLY AND ASSEMBLY 4 - 9 16/03...

  • Page 28: Tray-Up Motor

    Remove the tray-up motor unit.  P.4-8 "4.8 Tray-up motor unit" Release the latches and take off the drawer paper stock sensor [1]. Fig. 4-29 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 10 16/03...

  • Page 29: Paper Empty Sensor / Drawer Tray-Up Sensor

    Disconnect 1 joint connector [1] and take off 1 harness clamp. Fig. 4-31 Note: Disconnect the joint connector [1] without leaving the joint section on the sensor side. Fig. 4-32 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 DISASSEMBLY AND ASSEMBLY 4 - 11 16/03...
  • Page 30 Disconnect 1 connector [4] and take off the paper empty sensor [5]. Disconnect 1 connector [6] and take off the drawer tray-up sensor [7]. Fig. 4-35 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 12 16/03...

  • Page 31: Paper Width Detection Switch / Paper Length Detection Switch

    Release the latches and take off the paper width detection switch [1]. Release the latches and take off the paper length detection switch [2]. Fig. 4-38 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 DISASSEMBLY AND ASSEMBLY 4 - 13 16/03...

  • Page 32: Jam Access Cover

    4.14 Jam access cover opening/closing switch Remove the jam access cover.  P.4-14 "4.13 Jam access cover" Remove 5 screws and take off the guide [1]. Fig. 4-41 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 14 16/03...

  • Page 33: Paper Feed Sensor

    Be sure to take off the cover carefully, since the internal spring is subject to pressure and will come off with great force. Fig. 4-44 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 DISASSEMBLY AND ASSEMBLY 4 - 15...

  • Page 34: Pfc Board

    [1], remove 1 screw, and take off the bracket [3]. Fig. 4-46 Remove 4 screws and take off the PFC board [4]. Fig. 4-47 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 16...

  • Page 35: Damp Heater (Option)

    Remove 2 screws. Fig. 4-48 Slide the damp heater [1] to the feed side. Disconnect 1 connector [2] and take off the damp heater. Fig. 4-49 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 DISASSEMBLY AND ASSEMBLY 4 - 17...
  • Page 36 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND ASSEMBLY 4 - 18...

  • Page 37: Adjustment

    ADJUSTMENT The PFU is not adjusted for itself. © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 ADJUSTMENT 5 - 1...
  • Page 38 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved ADJUSTMENT 5 - 2...

  • Page 39: Troubleshooting

    Is the paper damp? Replace the paper. Is the paper separation roller Fix or replace the paper separation roller. deformed? Fan the paper and load it again. © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 TROUBLESHOOTING 6 - 1...
  • Page 40 The PFU does not operate. call Next Step Check Item Result Measure Step Check if the connection with the equipment is normal. Connect the connector correctly or replace the harnesses. MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved TROUBLESHOOTING 6 - 2...

  • Page 41: Maintenance

    Items to check Cleaning Remarks Coating (x 1,000 sheets) check <P-I> Pickup roller 5-26 Feed roller 5-26 Separation roller 5-30 Transport roller Guides 4-23 Paper feed sensor 4-1, 4-11 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 MAINTENANCE 7 - 1...
  • Page 42 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MAINTENANCE 7 - 2...

  • Page 43: Harness Diagram

    DRV0 CLKB SIOCK SIOLD SIODI PFPRST PFPFED2 PFPFED1 PFPSIDECOV SIZE [0] SIZE [1] SIZE [2] SIZE [3] SCSWC-0 SCSWB-0 PFPPLL- 0 +24V +24V HRNS-PFC-PFP-570 Fig. 8-1 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved MY-1040/1047 HARNESS DIAGRAM 8 - 1...
  • Page 44 DRV5 DRV6 DRV7 5.1VF PFPCLK PFP/LCF 24VD 24VD PFPPLL SCSWA SCSWB PSIZE3 PSIZE2 PSIZE1 PSIZE0 PFPJAMCO PFPFDS1 PFPFDS2 PFPCNT PFCRST LCFCNT HSDI HSSIOLD Fig. 8-2 MY-1040/1047 © 2012-2016 TOSHIBA TEC CORPORATION All rights reserved HARNESS DIAGRAM 8 - 2 16/03...

  • Page 45: Revision Record

    General Precau- A note has been added. tions MY-1047 has been added. 2-3, 4 The contents of MY-1040 have been changed due to addition of MY-1047. MY-1047 has been added. 4-1 to 15 MY-1047 has been added. MY-1047 has been added.
  • Page 46 MY-1040/1047 © 2016 TOSHIBA TEC CORPORATION All rights reserved REVISION RECORD...
  • Page 48 1-11-1, OSAKI, SHINAGAWA-KU, TOKYO, 141-8562, JAPAN...

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