Ricoh A229 Service-Handbuch - Seite 12

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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

4.8 ROM HISTORY ...................................................................................... 7-34

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

Rev. 07/99

A229