Ricoh M116, Руководство по обслуживанию

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M116/M117 2 SM
4.4 LASER UNIT ............................................................................................ 4-10
4.4.1 CAUTION DECAL LOCATIONS ..................................................... 4-10
4.4.2 LASER UNIT ................................................................................... 4-11
4.4.3 POLYGON MIRROR MOTOR ........................................................ 4-12
4.5 PAPER FEED AND EXIT ......................................................................... 4-13
4.5.1 PAPER FEED ROLLER .................................................................. 4-13
After installing a new paper feed roller ............................................... 4-13
4.5.2 FRICTION PAD .............................................................................. 4-14
4.5.3 PAPER END SENSOR ................................................................... 4-14
4.5.4 BY-PASS FEED ROLLER .............................................................. 4-15
4.5.5 BY-PASS FEED ROLLER FRICTION PAD .................................... 4-16
4.5.6 BY-PASS FEED SENSOR .............................................................. 4-17
4.5.7 PAPER FEED CLUTCH .................................................................. 4-17
4.5.8 RELAY CLUTCH ............................................................................ 4-18
4.5.9 REGISTRATION CLUTCH ............................................................. 4-19
4.5.10 TONER END SENSOR ............................................................ 4-19
4.5.11 PAPER EXIT SENSOR ............................................................ 4-20
4.5.12 RELAY SENSOR ..................................................................... 4-20
4.5.13 INVERTER SENSOR ............................................................... 4-20
4.5.14 REGISTRATION ROLLER AND SENSOR .............................. 4-21
4.6 PAPER TRANSFER ................................................................................ 4-24
4.6.1 TRANSFER ROLLER ..................................................................... 4-24
After installing a new transfer roller .................................................... 4-24
4.7 FUSING ................................................................................................... 4-25
4.7.1 FUSING UNIT ................................................................................. 4-25
Reinstallation ...................................................................................... 4-27
After installing a new fusing unit ......................................................... 4-27
4.7.2 THERMOSTAT ............................................................................... 4-28
4.7.3 THERMISTOR ................................................................................ 4-29
4.7.4 FUSING LAMP ............................................................................... 4-30
When reinstall the fusing lamp ........................................................... 4-31
4.7.5 HOT ROLLER ................................................................................. 4-32
4.7.6 PRESSURE ROLLER ..................................................................... 4-33
4.7.7 HOT ROLLER STRIPPER PAWLS................................................. 4-33
4.8 MOTORS ................................................................................................. 4-34
4.8.1 MAIN MOTOR ................................................................................ 4-34
4.8.2 DUPLEX MOTOR (FOR M117) ...................................................... 4-34
4.9 ELECTRICAL COMPONENTS ................................................................ 4-35