Ricoh ADF DF7010, Field Service Manual

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6
Introduction ...................................................... 1
■ Using the service manual
............................. 2
Safety instructions ....................................... 3
Introduction
1 Specifications
.............................................. 8
2 Dimensions .................................................. 9
3 Part Names................................................ 10
Description of the Operation
1 Description................................................. 14
2 Sequence of Operation.............................. 15
3 Function of Parts and Circuit ..................... 18
Mechanism
1 Exterior ...................................................... 24
2 ADF Section............................................... 30
3 Electrical System ....................................... 36
Standards/Adjustment
1 Mechanical System ................................... 40
2 Electrical System ....................................... 42
Maintenance/Check
1 Guaranteed Periodical Maintenance Cycle .. 48
2 Cleaning and Oiling ................................... 48
3 Periodical Maintenance Check List ........... 49
Troubleshooting
1 Troubleshooting Guide .............................. 52
2 Error Display .............................................. 54
HELP Mode
1 HELP Mode List
......................................... 56
2 Overview.................................................... 57
3 HELP Mode Functions and Operation Procedures
. 58
Others
1 Electrical Parts Layout and Their Functions .. 68
2 Overall Wiring Layout ................................ 70
Table of Contents
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 8
Chapter 7