Ricoh A230 Service Manual page 25

2.11.2 A4 SIDEWAYS (2 SHEETS): SORT/STACK AND
PUNCH MODE........................................................................... 17-19
2.11.3 A4 SIDEWAYS (2 SHEETS): STAPLE AND
PUNCH MODE........................................................................... 17-20
3. SERVICE TABLES .................................................................. 17-21
3.1 DIP SWITCHES.................................................................................... 17-21
3.2 TEST POINTS ...................................................................................... 17-21
3.3 LED....................................................................................................... 17-21
3.4 VARIABLE RESISTORS....................................................................... 17-21
3.5 FUSES.................................................................................................. 17-21
4. REPLACEMENT AND ADJUSTMENT.................................... 17-22
4.1 COVER REPLACEMENT ..................................................................... 17-22
Rear Cover....................................................................................... 17-22
Upper Left Cover.............................................................................. 17-22
Upper Cover..................................................................................... 17-22
Front Door........................................................................................ 17-22
Left Front Cover ............................................................................... 17-22
Shift Tray.......................................................................................... 17-23
Lower Left Cover.............................................................................. 17-23
Right Cover ...................................................................................... 17-23
Front Shift Tray Cover...................................................................... 17-23
Rear Shift Tray Cover ...................................................................... 17-23
4.2 POSITIONING ROLLER REPLACEMENT ........................................... 17-24
4.3 ALIGNMENT BRUSH ROLLER REPLACEMENT ................................ 17-25
4.4 SENSOR REPLACEMNT ..................................................................... 17-26
4.4.1 STACK HEIGHT SENSOR 1 AND 2............................................ 17-26
4.4.2 UPPER TRAY PAPER LIMIT AND EXIT SENSOR ..................... 17-27
Upper Tray Paper Limit Sensor........................................................ 17-27
Upper Tray Exit Sensor.................................................................... 17-27
4.4.3 SHIFT TRAY EXIT SENSOR ....................................................... 17-28
4.4.4 ENTRANCE AND STAPLER TRAY ENTRANCE SENSOR ........ 17-29
Entrance Sensor .............................................................................. 17-29
Stapler Tray Entrance Sensor .......................................................... 17-29
4.4.5 STAPLER ROTATION HP SENSOR ........................................... 17-30
4.5 STAPLER REMOVAL ........................................................................... 17-31
4.6 PUNCH POSITION ADJUSTMENT ...................................................... 17-32
Right to left ....................................................................................... 17-32
Front to rear ..................................................................................... 17-32
4.7 STACK FEED-OUT MOTOR SPEED ADJUSTMENT .......................... 17-33
4.8 ROM HISTORY .................................................................................... 17-34
SM
xv
Rev. 07/99
A230/A231/A232