Contents
2.8.3.
Exit Drive Unit ........................................................................................................... 2 − 29
2.8.4.
Tray Lifting Drive Unit................................................................................................. 2 − 30
2.9.
Scanner System ....................................................................................................................... 2 − 31
2.9.1.
Scanner system overview .............................................................................................. 2 − 31
2.9.2.
Scanner System Components ......................................................................................... 2 − 32
2.10. Hardware Configuration ............................................................................................................ 2 − 33
2.10.1.
Main board................................................................................................................. 2 − 35
2.10.2.
OPE.......................................................................................................................... 2 − 37
2.10.3.
SO-DIMM PBA .......................................................................................................... 2 − 39
2.10.4.
CRUM PBA ............................................................................................................... 2 − 39
2.10.5.
LIU PBA(Fax board).................................................................................................... 2 − 40
2.10.6.
SCF board.................................................................................................................. 2 − 41
2.10.7.
NFC Optional Board (SL-NWE001X) ............................................................................. 2 − 42
2.10.8.
SMPS board ............................................................................................................... 2 − 43
2.10.9.
HVPS board ............................................................................................................... 2 − 45
2.10.10. Electrical Parts Location ............................................................................................... 2 − 47
3.
Disassembly and Reassembly ................................................................................................................3 − 1
3.1.
Precautions when replacing parts ..................................................................................................3 − 1
3.1.1.
Precautions when assembling and disassembling .................................................................3 − 1
3.1.2.
Precautions when handling PBA.......................................................................................3 − 1
3.1.3.
Releasing Plastic Latches ................................................................................................3 − 2
3.2.
Replacing the maintenance part ....................................................................................................3 − 3
3.2.1.
Fuser Unit ....................................................................................................................3 − 3
3.2.2.
Transfer Roller..............................................................................................................3 − 5
3.2.3.
Separation Roller...........................................................................................................3 − 6
3.2.4.
Pick-up Roller and Forward Roller....................................................................................3 − 7
3.2.5.
SCF Separation Roller ....................................................................................................3 − 8
3.2.6.
SCF Pick-up Roller and Forward Roller .............................................................................3 − 9
3.3.
Replacing the main SVC part ..................................................................................................... 3 − 10
3.3.1.
Right Cover................................................................................................................ 3 − 10
3.3.2.
Left Cover.................................................................................................................. 3 − 11
3.3.3.
Rear Cover................................................................................................................. 3 − 12
3.3.4.
Main Board ................................................................................................................ 3 − 13
3.3.5.
HDD ......................................................................................................................... 3 − 14
3.3.6.
HVPS Board............................................................................................................... 3 − 15
3.3.7.
SMPS Board............................................................................................................... 3 − 16
3.3.8.
Duplex Motor ............................................................................................................. 3 − 17
3.3.9.
Fuser Drive Unit ......................................................................................................... 3 − 18
3.3.10.
Main Drive Unit .......................................................................................................... 3 − 19
3.3.11.
CST-Lifting Drive Unit................................................................................................. 3 − 20
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