Ricoh G091, Руководство по обслуживанию

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G112/G113/G116/G094/G095/G091 ii SM
3.3.1 FRONT COVER [ALL MODELS] ......................................................3-4
3.3.2 UPPER COVER [G112 SERIES]......................................................3-4
3.3.3 UPPER COVER [G116 SERIES]......................................................3-5
3.3.4 BY-PASS TRAY UNIT [ALL MODELS].............................................3-5
3.3.5 EXTERIOR COVERS [G112 SERIES] .............................................3-6
3.3.6 EXTERIOR COVERS [G116 MODELS] ...........................................3-6
3.4 LASER UNIT .............................................................................................3-7
3.4.1 CAUTION DECAL LOCATIONS [ALL MODELS] .............................3-7
3.4.2 POLYGON MIRROR MOTOR [ALL MODELS].................................3-8
3.4.3 LASER SYNCHRONIZATION DETECTOR [ALL MODELS] ............3-8
3.4.4 LASER UNIT ....................................................................................3-9
3.4.5 LASER UNIT [G116 SERIES].........................................................3-10
3.4.6 LASER DIODE UNIT [ALL MODELS].............................................3-12
3.4.7 LASER BEAM PITCH ADJUSTMENT [ALL MODELS]...................3-13
3.5 TRANSFER ROLLER [ALL MODELS] ....................................................3-14
3.6 TONER END SENSOR [ALL MODELS]..................................................3-14
3.7 FUSING...................................................................................................3-15
3.7.1 FUSING UNIT [ALL MODELS] .......................................................3-15
3.7.2 HOT ROLLER AND FUSING LAMP [ALL MODELS]......................3-16
3.7.3 PRESSURE ROLLER [ALL MODELS] ...........................................3-18
3.7.4 THERMISTOR AND THERMOSTAT [ALL MODELS] ....................3-19
3.7.5 HOT ROLLER STRIPPERS [G112 SERIES]..................................3-20
3.7.6 HOT ROLLER STRIPPERS [G116 SERIES]..................................3-21
3.8 PAPER FEED..........................................................................................3-22
3.8.1 PAPER FEED ROLLER [ALL MODELS] ........................................3-22
3.8.2 FRICTION PAD [ALL MODELS].....................................................3-22
3.9 BY-PASS TRAY [G112/G113/G116] .......................................................3-23
3.9.1 BY-PASS TRAY UNIT AND BY-PASS FEED ROLLER
[ALL MODELS] ...............................................................................3-23
3.10 PRINTER CONTROLLER BOARD [ALL MODELS] ..............................3-24
3.11 ENGINE BOARD [ALL MODELS]..........................................................3-25
3.12 MAIN MOTOR [ALL MODELS]..............................................................3-26
3.13 SOLENOIDS AND CLUTCHES [ALL MODELS] ...................................3-26
3.14 POWER SUPPLY BOARD AND HIGH VOLTAGE SUPPLY BOARD
[ALL MODELS] ......................................................................................3-27
3.15 COOLING FAN [ALL MODELS] ............................................................3-28
3.16 IMAGE ADJUSTMENT..........................................................................3-29
3.16.1 REGISTRATION ADJUSTMENT [ALL MODELS] ........................3-29
3.16.2 PARALELLOGRAM IMAGE ADJUSTMENT [ALL MODELS] .......3-29
TROUBLESHOOTING
4. TROUBLESHOOTING ................................................................. 4-1
4.1 SERVICE CALL CONDITIONS .................................................................4-1
4.1.1 SUMMARY .......................................................................................4-1
4.1.2 SC CODE DESCRIPTIONS .............................................................4-2
4.2 CONTROLLER ERROR ............................................................................4-5
4.3 ELECTRICAL COMPONENT DEFECTS [ALL MODELS] .........................4-7
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA