SM v D117/D118
4.5.2 ARDF COVER OPEN / CLOSE SENSOR ...................................... 4-32
4.5.3 CARRIAGE UNIT HP SENSOR ...................................................... 4-33
4.5.4 SCANNER MOTOR ........................................................................ 4-34
4.5.5 CARRIAGE ..................................................................................... 4-36
Reinstalling the Carriage .................................................................... 4-38
4.6 LASER OPTICS ....................................................................................... 4-40
4.6.1 CAUTION DECAL LOCATION ....................................................... 4-40
4.6.2 LASER UNITS ................................................................................ 4-41
Adjustment after LD unit replacement ................................................ 4-44
4.6.3 LD UNIT COOLING FAN ................................................................ 4-46
4.7 IMAGE CREATION .................................................................................. 4-47
4.7.1 PCDU (PHOTO CONDUCTOR AND DEVELOPMENT UNIT) (K) .. 4-47
4.7.2 PCDU (CMY) .................................................................................. 4-48
4.7.3 TONER TRANSPORT SECTION ................................................... 4-49
SP Setting after Replacing the Toner Transport Section .................... 4-51
4.7.4 WASTE TONER BOTTLE ............................................................... 4-51
4.7.5 WASTE TONER FULL SENSOR .................................................... 4-53
4.8 IMAGE TRANSFER ................................................................................. 4-54
4.8.1 ITB (IMAGE TRANSFER BELT) UNIT ............................................ 4-54
After replacing the image transfer belt unit ......................................... 4-56
4.8.2 ITB CONTACT MOTOR / PAPER TRANSFER CONTACT MOTOR4-57
4.8.3 PAPER TRANSFER ROLLER ........................................................ 4-59
SP Setting after Changing the Paper Transfer Roller ......................... 4-59
4.8.4 ITB CONTACT SENSOR ................................................................ 4-60
4.9 PAPER TRANSFER ................................................................................ 4-61
4.9.1 PAPER TRANSFER CONTACT SENSOR ..................................... 4-61
4.9.2 ID SENSOR .................................................................................... 4-62
After installing a new ID sensor board ................................................ 4-64
4.10 DRIVE ................................................................................................ 4-65
4.10.1 DRIVE UNIT ............................................................................... 4-65
4.10.2 PAPER TRANSPORT MOTOR .................................................. 4-65
4.10.3 DEVELOPMENT MOTOR (CMY) / DRUM MOTOR (CMY) / DRUM
MOTOR (K) .............................................................................................. 4-67
4.10.4 FUSING MOTOR ........................................................................ 4-68
4.10.5 TONER SUPPLY MOTORS (CMYK) .......................................... 4-69
4.10.6 TRAY LIFT MOTOR ................................................................... 4-71
4.10.7 DUPLEX CLUTCH / BY-PASS FEED CLUTCH / REGISTRATION
CLUTCH / PAPER FEED CLUTCH ......................................................... 4-72
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