Ricoh G133 Service Manual page 17

3.10.11 PRESSURE ROLLER THERMOSTAT...................................3-81
3.10.12 PRESSURE ROLLER THERMISTOR....................................3-82
3.10.13 FUSING ROLLER ONE-WAY CLUTCH AND IDLE GEAR ....3-82
When re-installing the idle gear ..........................................................3-83
3.10.14 FUSING FAN..........................................................................3-83
When installing the fusing fan .............................................................3-84
3.10.15 PAPER EXIT FAN ..................................................................3-84
When installing the paper exit fan .......................................................3-85
3.10.16 IH (INDUCTION HEATING) INVERTER FAN ........................3-85
When installing the IH inverter fan ......................................................3-85
3.10.17 THERMOPILE ........................................................................3-85
3.10.18 FUSING BELT SENSOR AND FERRITE ROLLER HP
SENSOR 3-86
3.10.19 IH COIL FAN ..........................................................................3-87
3.10.20 IH COIL UNIT .........................................................................3-88
3.11 PAPER FEED .....................................................................................3-90
3.11.1 PAPER FEED UNIT...................................................................3-90
3.11.2 PICK-UP, FEED AND SEPARATION ROLLERS.......................3-90
Tray 1 and Tray 2 ...............................................................................3-90
3.11.3 TRAY LIFT MOTOR...................................................................3-91
3.11.4 VERTICAL TRANSPORT, PAPER OVERFLOW, PAPER END
AND PAPER FEED SENSOR ..................................................................3-91
3.11.5 REGISTRATION SENSOR ........................................................3-92
3.11.6 BY-PASS PAPER SIZE SENSOR SWITCH ..............................3-92
When reinstalling this switch...............................................................3-93
3.11.7 BY-PASS BOTTOM TRAY ........................................................3-93
3.11.8 BY-PASS PAPER END SENSOR..............................................3-95
3.11.9 BY-PASS PICK-UP, FEED AND SEPARATION ROLLER,
TORQUE LIMITER ...................................................................................3-96
3.11.10 BY-PASS FEED CLUTCH......................................................3-97
3.11.11 PAPER EXIT UNIT.................................................................3-97
3.11.12 FUSING EXIT, PAPER OVERFLOW, JUNCTION PAPER JAM
AND PAPER EXIT SENSOR....................................................................3-98
3.11.13 JUNCTION GATE 1 MOTOR .................................................3-99
3.12 DUPLEX UNIT ..................................................................................3-100
3.12.1 DUPLEX UNIT .........................................................................3-100
3.12.2 DUPLEX DOOR SENSOR.......................................................3-101
3.12.3 DUPLEX ENTRANCE SENSOR..............................................3-101
3.12.4 DUPLEX EXIT SENSOR .........................................................3-102
3.13 ELECTRICAL COMPONENTS .........................................................3-103
3.13.1 CONTROLLER UNIT ...............................................................3-103
3.13.2 CONTROLLER BOX RIGHT COVER ......................................3-103
3.13.3 CONTROLLER BOX................................................................3-104
When opening the controller box ......................................................3-104
When removing the controller box ....................................................3-104
3.13.4 IOB (IN/OUT BOARD) .............................................................3-106
SM v G133