Ricoh Aficio AP-4510 G065, Руководство по обслуживанию, Страница: 15 / 278

SM iii G065
Transfer Belt Cleaning Blade ............................................................. 3-29
Toner Overflow Sensor ...................................................................... 3-29
3.13 PAPER FEED ....................................................................................... 3-30
3.13.1 PICK-UP, SEPARATION, AND FEED ROLLERS........................ 3-30
3.13.2 LOWER RIGHT COVER .............................................................. 3-31
3.13.3 RELAY/UPPER PAPER FEED AND LOWER PAPER FEED
CLUTCHES ................................................................................. 3-32
3.13.4 UPPER PAPER FEED UNIT FOR TRAY 1.................................. 3-33
3.13.5 LOWER PAPER FEED UNIT FOR TRAY 2................................. 3-34
3.13.6 PAPER END/PAPER LIFT/RELAY SENSORS............................ 3-35
3.13.7 REGISTRATION SENSOR .......................................................... 3-36
3.13.8 TRAY LIFT MOTOR..................................................................... 3-38
3.13.9 FEED/DEVELOPMENT MOTOR ................................................. 3-39
3.14 FUSING ................................................................................................ 3-40
3.14.1 FUSING UNIT .............................................................................. 3-40
3.14.2 FUSING UNIT EXIT GUIDE......................................................... 3-41
3.14.3 HOT ROLLER STRIPPERS......................................................... 3-41
3.14.4 FUSING LAMPS .......................................................................... 3-42
Left Side ............................................................................................. 3-42
Right Side .......................................................................................... 3-43
3.14.5 THERMISTORS AND THERMOSTATS ...................................... 3-44
3.14.6 HOT ROLLER/PRESSURE ROLLER .......................................... 3-45
3.15 BY-PASS TRAY.................................................................................... 3-47
3.15.1 COVER REPLACEMENT ............................................................ 3-47
3.15.2 BY-PASS FEED/PICK-UP ROLLER ............................................ 3-48
3.15.3 BY-PASS SEPARATION ROLLER REPLACEMENT .................. 3-49
3.15.4 PAPER END SENSOR/PICK-UP SOLENOID ............................. 3-50
3.15.5 PAPER SIZE SENSOR BOARD REPLACEMENT ...................... 3-51
3.15.6 BY-PASS TABLE REMOVAL....................................................... 3-52
3.15.7 PAPER FEED CLUTCH REPLACEMENT ................................... 3-53
3.16 DUPLEX UNIT ...................................................................................... 3-54
3.16.1 DUPLEX COVER REMOVAL ...................................................... 3-54
3.16.2 DUPLEX ENTRANCE SENSOR REPLACEMENT ...................... 3-55
3.16.3 DUPLEX EXIT SENSOR REPLACEMENT.................................. 3-56
3.17 DRIVE AREA ........................................................................................ 3-57
3.17.1 REGISTRATION/TRANSFER BELT CONTACT CLUTCHES ..... 3-57
3.17.2 MAIN MOTOR.............................................................................. 3-58
3.17.3 FUSING/EXIT MOTOR ................................................................ 3-59
3.17.4 FUSING/EXIT CLUTCH ............................................................... 3-60
3.17.5 TONER SUPPLY MOTOR ........................................................... 3-61
3.18 PRINTED CIRCUIT BOARDS .............................................................. 3-62
3.18.1 HIGH VOLTAGE POWER SUPPLY ............................................ 3-62
3.18.2 I/O BOARD .................................................................................. 3-63
3.18.3 BICU BOARD............................................................................... 3-64
3.18.4 PSU ............................................................................................. 3-64
3.19 HARD DISK/CONTROLLER BOARD ................................................... 3-65
To Format the HDD............................................................................ 3-65
3.20 PRINTING ADJUSTMENTS ................................................................. 3-66
3.21 PARALLELOGRAM IMAGE ADJUSTMENT......................................... 3-67
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CÓPIA NÃO CONTROLADA