Ricoh ARDF DF3090, Field Service Manual

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TABLE OF CONTENTS
Revision Lists........................................................................................................................................................1
Safety and Symbols............................................................................................................................................3
Trademarks.....................................................................................................................................................3
1. Replacement and Adjustment
Covers and Original Tray..................................................................................................................................5
DF Replacement..............................................................................................................................................5
Rear Cover......................................................................................................................................................6
Front Cover and Original Tray......................................................................................................................7
Original Feed Unit..............................................................................................................................................9
Pick-Up Roller...................................................................................................................................................10
Feed Belt...........................................................................................................................................................11
Separation Roller.............................................................................................................................................13
ARDF Drive Board and DF Position Sensor....................................................................................................14
Original Length Sensors and Original Sensor...............................................................................................16
Original Set Sensor..........................................................................................................................................17
Original Size Sensors and Skew Correction Sensor.....................................................................................20
Stamp Solenoid................................................................................................................................................21
Original Exit Sensor.........................................................................................................................................23
Registration Sensor...........................................................................................................................................24
Left Cover Switch..............................................................................................................................................25
Feed Motor.......................................................................................................................................................26
Pick-up Solenoid...............................................................................................................................................28
Inverter Solenoid..............................................................................................................................................29
Feed Clutch.......................................................................................................................................................30
Transport Motor...............................................................................................................................................31
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