Ricoh G035 Service Manual page 22

Rev. 08/2000
4.2 TRAY UNIT ........................................................................................... 12-22
4.2.1 TRAYS ......................................................................................... 12-22
4.2.2 PAPER SENSOR, PAPER OVERFLOW SENSOR,
AND TRAY EXIT SENSOR .......................................................... 12-23
Paper Overflow Sensor..................................................................... 12-23
Paper Sensor.................................................................................... 12-23
Tray Exit Sensor (above the 1st tray, and in the 3rd, 6th,
and 9th trays).................................................................................... 12-23
4.2.3 MAIN CONTROL BOARD ............................................................ 12-24
4.2.4 TRAY EXIT SENSOR ADJUSTMENT.......................................... 12-25
5. SERVICE TABLES .................................................................. 12-27
5.1 DIP SWITCHES/VRIABLE RESISTORS/LEDS .................................... 12-27
5.1.1 DIP SWITCHES ........................................................................... 12-27
5.1.2 VARIABLE RESISTORS .............................................................. 12-28
5.1.3 LEDS ............................................................................................ 12-28
BRIDGE UNIT A688
1. OVERALL MACHINE INFORMATION ...................................... 13-1
1.1 SPECIFICATIONS .................................................................................. 13-1
1.2 MECHANICAL COMPONENT LAYOUT ................................................. 13-2
1.3 ELECTRICAL COMPONENT LAYOUT................................................... 13-3
1.4 ELECTRICAL COMPONENT DESCRIPTION ........................................ 13-3
1.5 DRIVE LAYOUT ...................................................................................... 13-4
2. DETAILED DESCRIPTION ........................................................ 13-5
2.1 JUNCTION GATE MECHANISM............................................................. 13-5
3. REPLACEMENT AND ADJUSTMENT ...................................... 13-6
3.1 EXIT SENSOR REPLACEMENT ............................................................ 13-6
1,000-SHEET FINISHER A681
1. OVERALL MACHINE INFORMATION ...................................... 14-1
1.1 SPECIFICATIONS .................................................................................. 14-1
1.2 MECHANICAL COMPONENT LAYOUT ................................................. 14-2
1.3 ELECTRICAL COMPONENT LAYOUT................................................... 14-3
1.4 ELECTRICAL COMPONENT DESCRIPTIONS ...................................... 14-4
1.5 DRIVE LAYOUT ...................................................................................... 14-6
2. DETAILED DESCRIPTIONS...................................................... 14-7
2.1 JUNCTION GATE MECHANISM............................................................. 14-7
Staple mode ....................................................................................... 14-7
No staple mode .................................................................................. 14-7
2.2 JOGGER UNIT PAPER POSITIONING MECHANISM ........................... 14-8
G035 x SM