Ricoh Aficio 1027 - Page 16

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1,000-SHEET FINISHER (B408)
1 REPLACEMENT AND ADJUSTMENT...................................B408-1
1.1 MAIN PCB.......................................................................................... B408-1
1.2 STAPLER UNIT.................................................................................. B408-2
1.3 MOTORS............................................................................................ B408-3
1.3.1 SHIFT MOTOR.......................................................................... B408-3
1.3.2 STAPLER MOTOR.................................................................... B408-3
1.3.3 UPPER TRANSPORT MOTOR AND EXIT MOTOR................. B408-3
1.3.4 LOWER TRANSPORT MOTOR................................................ B408-4
1.4 MOTORS AND SENSORS................................................................. B408-5
1.4.1 PREPARATION......................................................................... B408-5
1.4.2 STACK HEIGHT SENSOR........................................................ B408-6
1.4.3 STAPLER TRAY PAPER SENSOR........................................... B408-6
1.4.4 LOWER TRAY LIFT MOTOR .................................................... B408-6
1.4.5 STACK FEED-OUT MOTOR..................................................... B408-7
2 TROUBLESHOOTING ...........................................................B408-8
2.1 JAM DETECTION............................................................................... B408-8
3 SERVICE TABLES.................................................................B408-9
3.1 DIP SWITCH SETTINGS ................................................................... B408-9
4 DETAILED DESCRIPTIONS................................................B408-10
4.1 GENERAL LAYOUT......................................................................... B408-10
4.2 ELECTRICAL COMPONENT LAYOUT............................................ B408-11
4.3 ELECTRICAL COMPONENT DESCRIPTION.................................. B408-13
4.4 DRIVE LAYOUT ............................................................................... B408-15
4.5 JUNCTION GATES .......................................................................... B408-17
Upper tray mode.......................................................................... B408-17
Sort/stack mode........................................................................... B408-17
Staple mode................................................................................. B408-17
4.6 UPPER TRAY................................................................................... B408-18
4.7 LOWER TRAY UP/DOWN MECHANISMS ...................................... B408-19
4.8 PAPER SHIFT MECHANISM ........................................................... B408-20
4.9 JOGGER UNIT PAPER POSITIONING MECHANISM..................... B408-21
4.10 EXIT GUIDE PLATE....................................................................... B408-22
4.11 STAPLER MECHANISM ................................................................ B408-23
4.12 STAPLER UNIT MOVEMENT MECHANISM ................................. B408-24
4.13 PAPER FEED-OUT MECHANISM ................................................. B408-25
5 OVERALL MACHINE INFORMATION.................................B408-26
5.1 SPECIFICATIONS............................................................................ B408-26
Upper Tray................................................................................... B408-26
Lower Tray................................................................................... B408-26