D009/D011/D012/D013/D091/D092 vi SM
4.4.8 SCANNER HP SENSOR ................................................................ 4-17
4.4.9 PLATEN COVER SENSOR ............................................................ 4-18
4.5SCANNER-2 ............................................................................................ 4-19
4.5.1 FRONT SCANNER WIRE ............................................................... 4-19
Reassembling the Front Scanner Wire ............................................... 4-19
4.5.2 REAR SCANNER WIRE ................................................................. 4-22
Reassembling the Rear Scanner Wire ............................................... 4-23
4.5.3 TOUCH PANEL POSITION ADJUSTMENT ................................... 4-24
4.6LASER UNIT ............................................................................................ 4-26
4.6.1 CAUTION DECAL LOCATIONS ..................................................... 4-26
4.6.2 LASER UNIT ................................................................................... 4-26
4.6.3 POLYGON MIRROR MOTOR ........................................................ 4-28
4.6.4 LASER SYNCHRONIZATION DETECTOR .................................... 4-28
4.6.5 LD UNIT .......................................................................................... 4-29
Laser Beam Pitch Adjustment ............................................................ 4-29
4.7PCDU ....................................................................................................... 4-32
4.7.1 PCDU (PHOTOCONDUCTOR AND DEVELOPMENT UNIT) ......... 4-32
Reinstallation ...................................................................................... 4-32
4.7.2 DRUM ............................................................................................. 4-33
Re-installation ..................................................................................... 4-35
4.7.3 PICK-OFF PAWLS .......................................................................... 4-36
Pick-off Pawl Position Adjustment ...................................................... 4-36
4.7.4 CHARGE ROLLER AND CLEANING ROLLER .............................. 4-37
4.7.5 DRUM CLEANING BLADE 1 .......................................................... 4-38
Re-installation ..................................................................................... 4-38
4.7.6 ID SENSOR .................................................................................... 4-39
4.8DEVELOPMENT ...................................................................................... 4-40
4.8.1 DEVELOPMENT FILTER ................................................................ 4-40
4.8.2 DEVELOPMENT ROLLER .............................................................. 4-41
Cleaning Procedure ............................................................................ 4-41
4.8.3 DEVELOPER .................................................................................. 4-43
4.8.4 TD SENSOR ................................................................................... 4-45
4.9TRANSFER .............................................................................................. 4-46
4.9.1 TRANSFER BELT UNIT ................................................................. 4-46
4.9.2 TRANSFER BELT ........................................................................... 4-47
4.9.3 TONER OVERFLOW SENSOR ...................................................... 4-49
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