Ricoh C231 Service Manual page 13

2.7 PAPER DELIVERY ................................................................................. 2-43
2.7.1 OVERALL ...................................................................................... 2-43
2.7.2 PAPER DELIVERY UNIT DRIVE MECHANISM ............................ 2-44
2.7.3 PAPER SEPARATION FROM DRUM ........................................... 2-45
2.7.4 EXIT PAWL DRIVE MECHANISM ................................................. 2-46
2.8 ERROR DETECTION ............................................................................. 2-47
2.8.1 ORIGINAL JAM DETECTION ........................................................ 2-47
2.8.2 MASTER EJECT JAM DETECTION.............................................. 2-47
2.8.3 MASTER FEED JAM DETECTION................................................ 2-48
2.8.4 PAPER FEED JAM DETECTION .................................................. 2-49
INSTALLATION................................................................................ 3-1
3.1 INSTALLATION REQUIREMENTS .......................................................... 3-1
3.1.1 OPTIMUM ENVIRONMENTAL CONDITION ................................... 3-1
3.1.2 ENVIRONMENTS TO AVOID .......................................................... 3-1
3.1.3 POWER CONNECTION .................................................................. 3-1
3.1.4 ACCESS TO MACHINE................................................................... 3-2
3.2 INSTALLATION PROCEDURE ................................................................ 3-3
3.2.1 MAIN BODY..................................................................................... 3-3
Accessory Check ................................................................................. 3-3
Installation Procedure .......................................................................... 3-4
3.2.2 AUTO DOCUMENT FEEDER (OPTION)......................................... 3-9
Accessory Check ................................................................................. 3-9
Installation Procedure ........................................................................ 3-10
3.2.3 TAPE MARKER (OPTION) ............................................................ 3-14
Accessory Check ............................................................................... 3-14
Installation Procedure - For C231 - .................................................... 3-15
3.2.4 COLOR DRUM (OPTION) ............................................................. 3-17
3.2.5 INTERFACE BOARD (OPTION).................................................... 3-18
Accessory Check ............................................................................... 3-18
Installation Procedure ........................................................................ 3-18
SERVICE TABLES........................................................................... 4-1
4.1 SERVICE REMARKS ............................................................................... 4-1
4.1.1 MASTER FEED SECTION............................................................... 4-1
1. Thermal Head Installation ................................................................ 4-1
2. Thermal Head Voltage Adjustment .................................................. 4-1
4.1.2 PAPER FEED SECTION ................................................................. 4-1
1. Friction Pad ...................................................................................... 4-1
2. Paper Feed Roller and Paper Separation Roller .............................. 4-1
3. Paper Guide Plate Position for Registration Roller........................... 4-1
4.1.3 DRUM AND DRUM DRIVE SECTION ............................................. 4-2
1. Main Motor ....................................................................................... 4-2
2. Doctor Roller .................................................................................... 4-2
3. Drum Master Clamper...................................................................... 4-2
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C231