B079/B082 ii SM
1.11.2 LCT INSTALLATION PROCEDURE..............................................1-50
1.12 PLATEN COVER INSTALLATION (G329) .............................................1-52
1.13 BOOKLET FINISHER INSTALLATION (B546).......................................1-53
1.13.1 ACCESSORY CHECK...................................................................1-53
1.13.2 BOOKLET FINISHER INSTALLATION PROCEDURE..................1-54
1.14 1000 SHEET FINISHER (B408) .............................................................1-59
1.14.1 ACCESSORY CHECK...................................................................1-59
1.14.2 1000 SHEET FINISHER INSTALLATION PROCEDURE..............1-60
1.14.3 CHECK ALL CONNECTIONS .......................................................1-63
1.15 KEY COUNTER INSTALLATION (A674)................................................1-64
1.16 ANTI-CONDENSATION HEATER..........................................................1-66
1.17 TRAY HEATER ......................................................................................1-68
1.18 TRAY HEATER (OPTIONAL PAPER TRAY UNIT) ................................1-69
1.19 OPTIONAL USER ACCOUNT ENHANCEMENT UNIT (B443) ..............1-70
PREVENTIVE MAINTENANCE
2. PREVENTIVE MAINTENANCE SCHEDULE............................... 2-1
2.1 PM TABLE..................................................................................................2-1
REPLACEMENT AND ADJUSTMENT
3. REPLACEMENT AND ADJUSTMENT ........................................ 3-1
3.1 GENERAL CAUTIONS ...............................................................................3-1
3.1.1 LASER UNIT .....................................................................................3-1
3.1.2 USED TONER ...................................................................................3-1
3.2 SPECIAL TOOLS AND LUBRICANTS .......................................................3-2
3.2.1 SPECIAL TOOLS ..............................................................................3-2
3.2.2 LUBRICANTS....................................................................................3-2
3.2.3 SYMBOLS USED IN TEXT................................................................3-2
3.3 FRONT DOOR ...........................................................................................3-3
3.4 DUPLEX UNIT ............................................................................................3-3
3.5 UPPER RIGHT COVER .............................................................................3-4
3.6 BY-PASS TRAY .........................................................................................3-5
3.7 REAR COVERS .........................................................................................3-6
3.7.1 REAR UPPER COVER .....................................................................3-6
3.7.2 REAR LOWER COVER.....................................................................3-6
3.8 LEFT COVERS...........................................................................................3-7
3.8.1 LEFT UPPER COVER.......................................................................3-7
3.9 SCANNER UNIT.........................................................................................3-8
3.9.1 ARDF.................................................................................................3-8
3.9.2 EXPOSURE GLASS..........................................................................3-9
3.9.3 SCANNER EXTERIOR PANELS/OPERATION PANEL ..................3-10
3.9.4 LENS BLOCK/SBU ASSEMBLY .....................................................3-11
3.9.5 ORIGINAL SIZE SENSORS ............................................................3-12
3.9.6 EXPOSURE LAMP..........................................................................3-13
3.9.7 SCANNER HP SENSOR/PLATEN COVER SENSOR ....................3-14
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