Ricoh G165 Service Manual page 14

3.4 LASER OPTICS ....................................................................................3-7
3.4.1 CAUTION DECAL LOCATIONS ..................................................3-7
3.4.2 LASER OPTICS HOUSING UNIT................................................3-8
After replacing the laser optics housing unit ..................................3-11
3.5 AIO CARTRIDGE................................................................................3-12
3.5.1 AIO CARTRIDGE (ALL IN ONE CARTRIDGE)..........................3-12
3.5.2 BLACK AIO MOTOR..................................................................3-12
3.5.3 COLOR AIO MOTOR.................................................................3-16
3.6 IMAGE TRANSFER ............................................................................3-17
3.6.1 IMAGE TRANSFER BELT UNIT................................................3-17
After replacing the image transfer belt unit ....................................3-18
3.6.2 ITB (IMAGE TRANSFER BELT) CLEANING UNIT....................3-19
3.6.3 AGITATOR MOTOR ..................................................................3-20
3.6.4 ITB (IMAGE TRANSFER BELT) CONTACT MOTOR................3-21
3.6.5 ITB (IMAGE TRANSFER BELT) CONTACT SENSOR ..............3-22
3.6.6 TM (TONER MARK) SENSOR BASE ........................................3-23
3.6.7 WASTE TONER BOTTLE SET SENSOR..................................3-24
3.6.8 WASTE TONER OVERFLOW SENSOR ...................................3-26
3.7 PAPER TRANSFER............................................................................3-27
3.7.1 TRANSFER UNIT ......................................................................3-27
3.7.2 TRANSFER ROLLER ................................................................3-28
3.7.3 REGISTRATION ROLLER.........................................................3-30
Reassembling the registration roller unit .......................................3-30
3.7.4 REGISTRATION SENSOR ........................................................3-31
3.7.5 REGISTRATION CLUTCH.........................................................3-32
3.8 IMAGE FUSING ..................................................................................3-33
3.8.1 FUSING UNIT ............................................................................3-33
3.8.2 FUSING LAMP...........................................................................3-34
When Reinstalling the Fusing Lamp..............................................3-34
3.8.3 TRANSPORT/FUSING MOTOR ................................................3-35
3.9 PAPER FEED .....................................................................................3-36
3.9.1 PAPER FEED CLUTCH.............................................................3-36
3.9.2 PAPER FEED ROLLER .............................................................3-37
3.9.3 SEPARATION PAD ...................................................................3-38
3.9.4 PAPER END SENSOR ..............................................................3-39
3.10 PAPER EXIT .................................................................................3-40
G165/G166/G167/G181/G183/G184 ii SM