The coming is full way description of disassembly/reassembly. In this manual is listed according to the disassembly procedures. If you find the certain unit or assembly, please consult it’s name by the picture in the "Samsung SL-M337X/M387X/M4070 Service Repair Manual"
Main components of Samsung SL-M337X/M387X/M4070 printer include: Cover, ITB (Image Transfer-Bell), Fuser unit, HVPS (High Voltage Power Supply) board, main PBA (card formater), SMPS board (Switched-mode power supply), LSU (Laser Scanning Unit), Holder Pad, transfer roller, OPE PBA, pick up roller, ADF or RADF Unit
The ensue is disassemble (removable) components Samsung printer SL-M337X/M387X/M4070 printer manual.
I. How to remove cover
This section is description how to open all of the covers (top cover, front cover, DEVE cover, exit cover, and duplex cover).
1. Take out the paper tray.
2. Releasing hooks to remove the left cover & right cover.
3. Unplug all connector connecting the front cover and then releasing hooks to remove the front cover
II. How to remove ADF or RADF Unit
ADF: Automatic Document Feeder
RADF: reversing automatic document feeder
1. Open ADF/RADF Unit.
2. Move out the connector cove
3. Unstop one jack connector.
4. Pull up & remove the ADF/RADF Unit.
III. How to remove OPE Unit
1. Remove the ADF/RADF Unit. (Refer II)
2. Lift up the front of the OPE Unit.
3. Unstop all connectors from the OPE unit.
4. To take away the OPE unit, removing the screws
IV. How to remove the Platen unit
1. Remove right cover . (Refer I)
2. Remove ADF/RADF Unit. (Refer II)
3. Move out the OPE Unit. (Refer III)
4. Unplug the scanner connectors with main board.
5. take away the screw cap.
6. Move out 3 screws from the ADF/RADF Unit
7. Move out 2 screws from the rear .
8. Pull up & remove the platen unit
V. How to remove the Top-Middle Cover
1. take away left & right cover.(Refer I)
2. Remove the Platen Unit.(Refer IV)
3. Take out 7 screws from the top.
4. take away 2 screws from the rear.
5. Remove the rear dummy cover .
6. Pull up & release the top-middles cover .
VI. How to remove Fax board
1. Move out the top-middle cover. (Refer V)
2. take away 2 screws, than remove fax cover.
3. take away 1 screw .
4. Unplug one connector and flat cable.
5. take away the fax board.
VII. How to remove Middle & Inner Cover
1. Move out the top-middle cover . (Refer V)
2. Move out 2 screws from the front and 2 screws from the rear.
3. Pull up & release the middle cover .
4. take away 4 screws & then the top-inner cover.
VIII. How to remove main PBA (card formater)
1. Remove the right cover. (Refer I)
2. take away 4 screws from the main PBA bracket
3. Unplug the all jack connectors. And remove the main PBA (card formater).
IX. How to remove HVPS board (High Voltage Power Supply) board
1. Move out the right cover(Refer to I).
2. take away 5 screws
3. Unplug 1 connector
4. Move out the HVPSs board
X. How to remove SMPS board (Switched-mode power supply)
1. Move out the rear cover. (Refer to I)
2. take away 4 screws from the SMPS board.
3. take away all connectors from the SMPS & then remove the SMPS (Switched-mode power supply) board.
XI. How to remove LSU (Laser Scanning Unit)
1. take away the midle cover (Refer VII)
2. Remove the 3 screws
3. Unplug 2 flat cable and the remove the LSU Unit.
XII. How to remove Fuser unit
1. Open the reat cover(Review I)
2. Pushing both green hook to open Frame-Rear
3. take away the Frame-Rear by releasing both hooks.
4. take away the exit sensor holder after removing 2 screws.
5. take away the 4 screws and remove the LSU Unit out of frame.
Caution: The fuser is so hot. So, You should turn your printer off & please wait until the printer to cool before remove it.
XIII. How to remove pickup roller
1. Take out the paper tray.2. take away the duplex unit.3. Pull the small tap down, then release the pick up roller .Samsung printer SL-M337X/M387X/M4070 Service Repair Manual document very important with technician when mend, disassemble (removable) components the Samsung printer SL-M337X/M387X/M4070 printer. "Samsung SL-M337X/M387X/M4070 Service Repair Manual" guide technician remove and setup components internal Samsung printer SL-M337X/M387X/M4070 printer, providing them knowledge intensive the component, how to take apart & meliorate bugs in the process of used Samsung printer SL-M337X/M387X/M4070 printer that the user themselves can not mend.More details to disassemble (removable) components Samsung printer SL-M337X/M387X/M4070 printer, you manifestation in "Samsung SL-M337X/M387X/M4070 Service Repair Manual". You can Cost it at the ensuing:
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