Ricoh D017 Service Manual page 1151

500-SHEET FINISHER SR3050 D372
1. REPLACEMENT AND ADJUSTMENT ............................................1
1.1 COMMON PROCEDURES ........................................................................... 1
1.1.1 DISCONNECTING, REMOVING THE FINISHER................................ 1
1.1.2 FRONT COVER................................................................................... 2
1.1.3 REAR COVER ..................................................................................... 2
1.1.4 TRANSPORT UNIT ............................................................................. 3
1.2 SENSORS .................................................................................................... 6
1.2.1 ENTRANCE SENSOR ......................................................................... 6
1.2.2 PAPER SENSOR................................................................................. 6
1.3 MOTORS ...................................................................................................... 8
1.3.1 TRAY LIFT MOTOR............................................................................. 8
1.3.2 TRANSPORT MOTOR......................................................................... 8
1.3.3 POSITIONING ROLLER ARM MOTOR ............................................... 9
1.3.4 STAPLER MOVEMENT MOTOR....................................................... 10
1.3.5 FRONT FENCE MOTOR ................................................................... 11
1.3.6 FEED-OUT BELT MOTOR, REAR FENCE MOTOR ......................... 11
1.4 BOARDS..................................................................................................... 13
1.4.1 MAIN BOARD .................................................................................... 13
1.5 OTHERS ..................................................................................................... 14
1.5.1 STAPLER........................................................................................... 14
1.5.2 POSITIONING ROLLER .................................................................... 14
2. DETAILED SECTION DESCRIPTIONS.........................................16
2.1 OVERVIEW................................................................................................. 16
2.1.1 IMPORTANT PARTS ......................................................................... 16
2.1.2 EXTERNAL DIMENSIONS ................................................................ 17
2.1.3 GENERAL OPERATION.................................................................... 17
2.1.4 INITIALIZATION: WHAT HAPPENS AT POWER ON........................ 19
2.2 PAPER TRANSPORT................................................................................. 21
2.2.1 OVERVIEW........................................................................................ 21
2.2.2 TRANSPORT ROLLERS ................................................................... 22
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TABLE OF CONTENTS
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