Ricoh D146 Service Manual page 15

4.11.11 FUSING MOTOR ................................................................... 4-88
4.11.12 PAPER EXIT / PRESSURE RELEASE MOTOR ................... 4-88
4.11.13 DUPLEX ENTRANCE MOTOR ............................................. 4-89
4.11.14 TONER TRANSPORT MOTOR ............................................. 4-90
4.11.15 SUB HOPPER ....................................................................... 4-90
K ......................................................................................................... 4-90
C ........................................................................................................ 4-91
M ........................................................................................................ 4-92
Y ......................................................................................................... 4-93
4.11.16 TONER END SENSOR ......................................................... 4-94
4.11.17 TONER BOTTLE DRIVE MOTOR ......................................... 4-95
K ......................................................................................................... 4-95
C ........................................................................................................ 4-95
M ........................................................................................................ 4-95
Y ......................................................................................................... 4-96
4.11.18 ID CHIP ................................................................................. 4-97
K ......................................................................................................... 4-97
C ........................................................................................................ 4-97
M ........................................................................................................ 4-97
Y ......................................................................................................... 4-98
4.12 FUSING UNIT .................................................................................... 4-99
4.12.1 FUSING UNIT ........................................................................... 4-99
Replacement ...................................................................................... 4-99
4.12.2 FUSING ENTRANCE GUIDE PLATE ..................................... 4-100
Cleaning the Fusing Entrance Guide Plate ...................................... 4-100
4.12.3 FUSING EXIT GUIDE PLATE ................................................. 4-101
Cleaning the Fusing Exit Guide Plate ............................................... 4-101
4.12.4 FUSING UPPER COVER ........................................................ 4-102
4.12.5 FUSING LOWER COVER ....................................................... 4-102
4.12.6 FUSING FRONT COVER ........................................................ 4-103
4.12.7 FUSING REAR COVER .......................................................... 4-103
4.12.8 HEATING SLEEVE BELT UNIT .............................................. 4-104
Replacement .................................................................................... 4-104
4.12.9 PRESSURE ROLLER ............................................................. 4-105
Adjustment before replacing the pressure roller ............................... 4-105
Replacement .................................................................................... 4-105
4.12.10 THERMOSTAT UNIT ........................................................... 4-107
4.12.11 NC SENSOR UNIT .............................................................. 4-108
4.12.12 FUSING THERMISTOR ...................................................... 4-108
D146/D147/D148/D149/D150 x SM