Samsung SL-X7600GX Service Manual page 4

Contents
2.11.3.1. DSDF Original Pick-Up Assembly ................................................................... 2 − 90
2.11.3.2. DSDF Original Pre-Regi Assembly................................................................... 2 − 91
2.11.3.3. DSDF Original Regi Assembly ........................................................................ 2 − 92
2.11.3.4. DSDF Original Scanning Drive Assembly.......................................................... 2 − 93
2.11.3.5. DSDF Original Exit Assembly......................................................................... 2 − 94
2.11.3.6. DSDF Original Lifting Assembly ..................................................................... 2 − 95
2.11.3.7. DSDF Original Pick-up_Reverse roller Release Assembly .................................... 2 − 96
2.11.3.8. DSDF Scan in Roller Release Assembly ............................................................ 2 − 97
2.12. Hardware Configuration ............................................................................................................ 2 − 98
2.12.1. Main Controller ........................................................................................................ 2 − 100
2.12.2. USB HUB PBA ........................................................................................................ 2 − 107
2.12.3. SMPS (Switching Mode Power Supply) PBA (Type5) ...................................................... 2 − 108
2.12.4. SMPS (Switching Mode Power Supply) PBA (Type4) ...................................................... 2 − 110
2.12.5. Fuser Drive Board (FDB)............................................................................................ 2 − 112
2.12.6. HVPS (High Voltage Power Supply) PBA ...................................................................... 2 − 113
2.12.7. Eraser PBA .............................................................................................................. 2 − 116
2.12.8. Fuser PBA ............................................................................................................... 2 − 116
2.12.9. Waste Sensor PBA..................................................................................................... 2 − 116
2.12.10. Paper Size sensor PBA ............................................................................................... 2 − 117
2.12.11. OPE Unit ................................................................................................................. 2 − 118
2.12.12. DSDF PBA .............................................................................................................. 2 − 119
2.12.13. Scan Joint PBA ......................................................................................................... 2 − 120
2.12.14. CCDM PBA ............................................................................................................. 2 − 121
2.12.15. WLED IF PBA ......................................................................................................... 2 − 122
2.12.16. WLED PBA ............................................................................................................. 2 − 122
2.13. Double Cassette Feeder(DCF) Unit .......................................................................................... 2 − 123
2.14. High Capacity Feeder(HCF) Unit ............................................................................................. 2 − 129
2.15. High Capacity Feeder Side Unit (Large Cassette Tray Unit) ........................................................... 2 − 134
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. Maintenance .............................................................................................................................3 − 3
3.2.1. Machine Cleaning for maintenance ...................................................................................3 − 3
3.2.1.1.
3.2.1.2.
3.2.1.3.
3.2.1.4.
3.2.1.5.
iii
Cleaning the LSU window ................................................................................3 − 3
Cleaning the scan glass.....................................................................................3 − 4
Cleaning the DSDF white bar_CIS .....................................................................3 − 5
Cleaning the paper dust stick .............................................................................3 − 6
Cleaning the LSU window ................................................................................3 − 8
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