Ricoh G133 Service Manual page 16

3.8 PAPER TRANSFER .................................................................................3-42
3.8.1 PAPER TRANSFER ROLLER UNIT ...............................................3-42
3.8.2 PAPER TRANSFER UNIT...............................................................3-42
3.8.3 HIGH VOLTAGE SUPPLY BOARD - DISCHARGE PLATE ............3-44
3.8.4 ID SENSOR BOARD .......................................................................3-44
Cleaning for ID sensors ......................................................................3-45
After installing a new ID sensor unit/board..........................................3-46
3.8.5 TEMPERATURE AND HUMIDITY SENSOR ..................................3-46
3.9 DRIVE UNIT .............................................................................................3-47
3.9.1 GEAR UNIT.....................................................................................3-48
When installing the drive unit ..............................................................3-54
Adjustment after replacing the gear unit .............................................3-54
3.9.2 REGISTRATION MOTOR ...............................................................3-54
3.9.3 PAPER FEED MOTOR ...................................................................3-55
3.9.4 DRUM/DEVELOPMENT MOTORS FOR M, C, AND Y ...................3-56
3.9.5 DRUM/DEVELOPMENT MOTOR-K................................................3-56
3.9.6 ITB DRIVE MOTOR.........................................................................3-57
3.9.7 FUSING/PAPER EXIT MOTOR.......................................................3-57
3.9.8 IMAGE TRANSFER BELT CONTACT MOTOR ..............................3-58
3.9.9 PAPER TRANSFER CONTACT MOTOR .......................................3-58
3.9.10 DUPLEX INVERTER MOTOR ...................................................3-59
3.9.11 DUPLEX/BY-PASS MOTOR......................................................3-60
3.9.12 TONER TRANSPORT MOTOR .................................................3-61
3.9.13 TONER COLLECTION UNIT .....................................................3-62
3.9.14 PAPER FEED CLUTCHES........................................................3-63
3.9.15 DEVELOPMENT CLUTCH-Y.....................................................3-65
3.9.16 DEVELOPMENT CLUTCHES FOR M AND C ...........................3-66
3.9.17 DEVELOPMENT CLUTCH-K.....................................................3-67
3.10 FUSING ..............................................................................................3-68
3.10.1 FUSING UNIT ............................................................................3-68
3.10.2 FUSING LAMP...........................................................................3-68
3.10.3 PRESSURE ROLLER AND PRESSURE ROLLER BEARING ..3-70
When re-installing the pressure roller .................................................3-73
3.10.4 FERRITE ROLLER GEAR .........................................................3-75
3.10.5 FUSING ROLLER BUSHING AND TENSION ROLLER
BUSHING .................................................................................................3-75
When re-installing the fusing roller bushing and tension roller bushing3-76
3.10.6 TENSION ROLLER....................................................................3-76
When re-installing the tension roller....................................................3-77
3.10.7 FUSING BELT, HEATING ROLLER, HEATING ROLLER
BUSHING AND FUSING ROLLER...........................................................3-77
When re-installing the fusing belt, heating roller, fusing roller and
heating roller bushing..........................................................................3-79
3.10.8 LUBRICANT ROLLER BUSHING ..............................................3-80
3.10.9 LUBRICANT ROLLER AND CLEANING ROLLER ....................3-80
3.10.10 HEATING ROLLER THERMISTOR .......................................3-81
G133 iv SM