Ricoh A229 Service Manual page 21

3. SERVICE TABLES.......................................................................7-21
3.1 DIP SWITCHES ...................................................................................... 7-21
3.2 TEST POINTS ........................................................................................ 7-21
3.3 LED......................................................................................................... 7-21
3.4 VARIABLE RESISTORS......................................................................... 7-21
3.5 FUSES.................................................................................................... 7-21
4. REPLACEMENT AND ADJUSTMENT........................................7-22
4.1 COVER REPLACEMENT ....................................................................... 7-22
Rear Cover......................................................................................... 7-22
Upper Left Cover................................................................................ 7-22
Upper Cover....................................................................................... 7-22
Front Door .......................................................................................... 7-22
Left Front Cover ................................................................................. 7-22
Shift Tray............................................................................................ 7-23
Lower Left Cover................................................................................ 7-23
Right Cover ........................................................................................ 7-23
Front Shift Tray Cover ........................................................................ 7-23
Rear Shift Tray Cover......................................................................... 7-23
4.2 POSITIONING ROLLER REPLACEMENT ............................................. 7-24
4.3 ALIGNMENT BRUSH ROLLER REPLACEMENT .................................. 7-25
4.4 SENSOR REPLACEMNT ....................................................................... 7-26
4.4.1 STACK HEIGHT SENSOR 1 AND 2 .............................................. 7-26
4.4.2 UPPER TRAY PAPER LIMIT AND EXIT SENSOR ....................... 7-27
Upper Tray Paper Limit Sensor.......................................................... 7-27
Upper Tray Exit Sensor ...................................................................... 7-27
4.4.3 SHIFT TRAY EXIT SENSOR ......................................................... 7-28
4.4.4 ENTRANCE AND STAPLER TRAY ENTRANCE SENSOR .......... 7-29
Entrance Sensor ................................................................................ 7-29
Stapler Tray Entrance Sensor ............................................................ 7-29
4.4.5 STAPLER ROTATION HP SENSOR ............................................. 7-30
4.5 STAPLER REMOVAL ............................................................................. 7-31
4.6 PUNCH POSITION ADJUSTMENT ........................................................ 7-32
Right to left ......................................................................................... 7-32
Front to rear ....................................................................................... 7-32
4.7 STACK FEED-OUT MOTOR SPEED ADJUSTMENT ............................ 7-33
LARGE CAPACITY TRAY A698
1. OVERALL MACHINE INFORMATION ..........................................8-1
1.1 SPECIFICATIONS .................................................................................... 8-1
1.2 MECHANICAL COMPONENT LAYOUT ................................................... 8-2
1.3 ELECTRICAL COMPONENT LAYOUT .................................................... 8-3
1.4 ELECTRICAL COMPONENT DESCRIPTIONS........................................ 8-4
1.5 DRIVE LAYOUT........................................................................................ 8-5
2. DETAILED DESCRIPTIONS..........................................................8-6
SM
xi
A229