D096 ii SM
2.6.1 TRAY HEATER ............................................................................... 2-15
2.7ACCESSIBILITY HANDLE INSTALLATION ............................................ 2-17
PREVENTIVE MAINTENANCE
3. PREVENTIVE MAINTENANCE ....................................................3-1
3.1PM TABLES ............................................................................................... 3-1
3.2HOW TO RESET THE PM COUNTER ...................................................... 3-2
REPLACEMENT AND ADJUSTMENT
4. REPLACEMENT AND ADJUSTMENT .........................................4-1
4.1GENERAL CAUTIONS .............................................................................. 4-1
4.1.1 PCU (PHOTOCONDUCTOR UNIT) .................................................. 4-1
4.1.2 TRANSFER ROLLER ....................................................................... 4-1
4.1.3 SCANNER UNIT ............................................................................... 4-1
4.1.4 LASER UNIT ..................................................................................... 4-2
4.1.5 FUSING UNIT ................................................................................... 4-2
4.1.6 PAPER FEED ................................................................................... 4-2
4.2SPECIAL TOOLS AND LUBRICANTS ....................................................... 4-3
4.3EXTERIOR COVERS & OPERATION PANEL .......................................... 4-4
4.3.1 REAR COVER .................................................................................. 4-4
4.3.2 COPY TRAY ..................................................................................... 4-4
4.3.3 UPPER COVERS ............................................................................. 4-5
4.3.4 LEFT COVER ................................................................................... 4-5
4.3.5 FRONT COVER ................................................................................ 4-6
4.3.6 FRONT RIGHT COVER .................................................................... 4-6
4.3.7 RIGHT REAR COVER ...................................................................... 4-7
4.3.8 RIGHT DOOR ................................................................................... 4-7
4.3.9 BY-PASS TRAY ................................................................................ 4-8
4.3.10 PLATEN COVER SENSOR .......................................................... 4-9
4.4SCANNER UNIT ...................................................................................... 4-10
4.4.1 EXPOSURE GLASS/DF EXPOSURE GLASS ................................ 4-10
4.4.2 LENS BLOCK ................................................................................. 4-11
4.4.3 LAMP STABILIZER BOARD AND EXPOSURE LAMP ................... 4-12
4.4.4 SCANNER MOTOR ........................................................................ 4-13
4.4.5 SCANNER HOME POSITION SENSOR......................................... 4-14
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