Samsung Xpress M288 Series Service Manual page 3

2.2.5.1.
2.2.5.2.
2.2.5.3.
2.2.5.4.
2.2.5.5.
2.2.5.6.
2.2.5.7.
2.2.5.8.
2.2.5.9.
2.2.6. Engine F/W Control Algorithm ...................................................................................... 2 − 36
2.2.6.1.
2.2.6.2.
2.2.6.3.
2.2.6.4.
2.2.7. Software Descriptions .................................................................................................. 2 − 38
2.2.7.1.
2.2.7.2.
2.2.7.3.
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. Preautions when handling PBA ...................................................................................... 3 − 1
3.1.3. Releasing Plastic Latches .............................................................................................. 3 − 2
3.2. Screws used in the printer.......................................................................................................... 3 − 3
3.3. Replacing the Main SVC parts ................................................................................................... 3 − 4
3.3.1. Side Cover ................................................................................................................. 3 − 4
3.3.2. Rear Cover................................................................................................................. 3 − 5
3.3.3. Front Cover ................................................................................................................ 3 − 6
3.3.4. Scan Unit................................................................................................................... 3 − 7
3.3.5. OPE.......................................................................................................................... 3 − 8
3.3.6. ADF ......................................................................................................................... 3 − 9
3.3.7. ADF Roller ................................................................................................................ 3 − 9
3.3.8. ADF Motor ................................................................................................................ 3 − 10
3.3.9. Scan Motor ................................................................................................................ 3 − 11
3.3.10. CIS Unit .................................................................................................................... 3 − 12
3.3.11. Fax Board .................................................................................................................. 3 − 12
3.3.12. Middle Cover ............................................................................................................. 3 − 13
3.3.13. Main Board ................................................................................................................ 3 − 14
3.3.14. SMPS........................................................................................................................ 3 − 14
3.3.15. HVPS........................................................................................................................ 3 − 15
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Main board .................................................................................................. 2 − 24
OPE board ................................................................................................... 2 − 26
Wireless LAN board ...................................................................................... 2 − 27
Joint PBA .................................................................................................... 2 − 27
SMPS Board ................................................................................................ 2 − 28
HVPS Board ................................................................................................ 2 − 30
Fax board .................................................................................................... 2 − 31
NFC Tag Sticker ........................................................................................... 2 − 32
Electrical Parts Location ................................................................................. 2 − 33
Feeding ....................................................................................................... 2 − 36
Transfer....................................................................................................... 2 − 36
Fusing......................................................................................................... 2 − 37
LSU............................................................................................................ 2 − 37
Software system overview .............................................................................. 2 − 38
Architecture ................................................................................................. 2 − 38
Data and Control Flow ................................................................................... 2 − 39
Contents
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