Ricoh J-P3 Service Manual page 10

1.8.2 TRANSPORT ROLLER ........................................................... B602-22
1.9 STACK TRAY ................................................................................... B602-24
1.9.1 STACK TRAY UPPER ROLLER.............................................. B602-24
1.9.2 STACK TRAY PADDLE ........................................................... B602-25
1.9.3 STACK TRAY LOWER ROLLER ............................................. B602-27
Removal....................................................................................... B602-27
Reassembly ................................................................................. B602-29
1.10 CIRCUIT BOARD............................................................................ B602-30
1.10.1 CONTROLLER BOARD......................................................... B602-30
1.10.2 STAPLER HOME POSITION SENSOR BOARD ................... B602-30
1.11 PUNCH UNIT, MOTORS, AND CONTROLLER ............................. B602-32
1.11.1 PUNCH UNIT AND PUNCH UNIT MOTOR ........................... B602-32
1.11.2 REGISTRATION MOTOR...................................................... B602-34
1.11.3 CONTROLLER ...................................................................... B602-35
1.11.4 PHOTO SENSOR BOARD .................................................... B602-35
1.11.5 LED BOARD .......................................................................... B602-36
1.11.6 CHAD BOX FULL SENSOR BOARD AND LED BOARD ...... B602-37
1.11.7 ADJUSTMENT AND INITIALIZATION ................................... B602-38
Sensor Voltage............................................................................. B602-38
Punch Type .................................................................................. B602-39
EEPROM...................................................................................... B602-39
2. SERVICE TABLES..............................................................B602-40
2.1 DIP SWITCH SETTINGS.................................................................. B602-40
Punch Controller Board................................................................ B602-40
3. DETAILED DESCRIPTIONS ...............................................B602-41
3.1 GENERAL LAYOUT ......................................................................... B602-41
3.2 DRIVE............................................................................................... B602-42
3.3 CONTROLLER ................................................................................. B602-43
3.4 STACK TRAY ................................................................................... B602-44
3.4.1 SIMPLE OUTPUT .................................................................... B602-44
Mechanism................................................................................... B602-44
Stack-Tray Belt............................................................................. B602-44
3.4.2 SORT....................................................................................... B602-45
3.4.3 STACK ..................................................................................... B602-46
Paddle.......................................................................................... B602-46
Stack-Tray Stopper ...................................................................... B602-46
Stack-Tray Guide Mechanism ...................................................... B602-47
Stack-Tray Guide Mechanism ...................................................... B602-48
Home Position.............................................................................. B602-48
Stapler Switch .............................................................................. B602-48
Safety Feature.............................................................................. B602-48
3.4.4 JOGGER FENCE..................................................................... B602-49
Action ........................................................................................... B602-49
Drive............................................................................................. B602-49
Home Position.............................................................................. B602-49
Paper Position.............................................................................. B602-50
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