Manuals
/
Brands
/
Computer Equipment
/
Paper Shredder
/
Toshiba
/
Computer Equipment
/
Paper Shredder
Toshiba
MR-2017, MR-2020 service manual
- page 6
1
6
90
90
Download
90 pages, 4.1 Mb
MR-2017/2020
© 2005 - 2009 TOSHIBA TEC CORPORATION All rights reserved
CONTENTS
2
8.3
Control PC Board Circuit....................................................................................................
.8-4
Contents
Main
Trademarks
General Precautions for Installation/Servicing/Maintenance for the MR-2017/2020
The installation and service should be done by a qualified service technician.
Page
CONTENTS
Page
1. SPECIFICATION
Page
2. GENERAL DESCRIPTION
2.1 Main Components
Drive/Control section Feeding/Transporting section
Original tray section Original exit tray section
2.2 Sectional View
2.3 Electric Parts Layout
2.4 Symbols and Functions of Various Components
1) Motors
2) Sensors and Switches
3) Solenoid 4) PC board
2.5 Diagram of Signal Blocks
2.6 Description of Interface Signals
RADF Equipment
3. DESCRIPTION OF OPERATIONS
3.1 DRIVE SYSTEM
3.1.1 Outline
3.1.2 Original feed motor drive section
Pickup roller
3.1.3 Read motor drive section
3.2 Original Size Detection
3.2.1 Outline
3.2.2 Original tray width sensor
3.3 FLOW CHART
Page
Page
Page
3.4 DESCRIPTION OF CIRCUIT
3.4.1 Drive Circuit for Feed Motor
3.4.2 Drive Circuit for Read Motor
3.4.3 Reset Circuit
3.4.4 Drive Circuit for Pickup Solenoid
Page
4. DISASSEMBLY AND ASSEMBLY
4.1 Cover
Page
Page
Page
4.2 Roller
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
4.3 Motor / Motor drive section
Page
Page
Page
Page
4.4 Solenoid
4.5 Sensor/switch
Page
Page
Page
Page
Page
Page
4.6 PC Board
4.7 Others
5. ADJUSTMENT
5.1 Adjustment of Position
Page
Page
Page
Page
Page
5.2 Adjustment of Height
Page
5.3 Adjustment of Skew
Page
5.4 Adjustment of the Leading Edge Position
EF
5.5 Adjustment of Horizontal Position
G
H
5.6 Adjustment of Copy Ratio
I
Page
6. TROUBLESHOOTING
6.1 Troubleshooting for Mechanical Errors
6.2 Troubleshooting for Electrical Errors
6.3 Jam
Page
Page
Page
7. MAINTENANCE AND REWRITING ROM
7.1 Periodic Maintenance
Symbols used in the checklist
1234 5
67 8 9
7.2 Rewriting ROM (Firmware Updating)
8. CIRCUIT DIAGRAM / HARNESS DIAGRAM
8.1 Assembly of PC Board
8 - 2
8.2 Circuit Diagram
09/12
Fig. 8-3
PWA-F-DLM-320
PWA-F-DLG-644
PWA-F-DLG-643
8 - 3
Fig. 8-4
Original tray sensor
Original tray