Samsung ML-6050 Disassemble
Samsung Electronics 4-1
4. Disassembly and Reassembly
4-1. General Precautions on Disassembly
When you disassemble and reassemble components, you must use extreme caution. The close proximity of
cables to moving parts makes proper routing a must. If components are removed, any cables disturbed by the
procedure must be restored as close as possible to their original positions. Before removing any component
from the machine, note the cable routing that will be affected.
Whenever servicing the machine, you must perform as follows:
1. Remove the paper cassette(s), and the print cartridge. Do not expose the cartridge to direct room light or sun
light, and be careful not to scratch the drum surface.
2. Turn the power switch off.
3. Unplug all the cables from the printer.
4. Replace with only an authorized component.
5. Do not force to open or fasten a plastic material component.
6. Be careful no obstacles are included when you reassemble components.
7. When you reassemble components, be careful small size components are located in place.
8. If you turn the machine over to replace some parts, toner or paper particles may contaminate the LSU winÂdow. Protect the LSU window with clean paper.
Releasing Plastic Latches
Many of the parts are held in place with plastic latches. The
latches break easily; release them carefully. To remove such
parts, press the hook end of the latch away from the part to
which it is latched.
Disassembly and Reassembly
4-2
Samsung Electronics
4-2. Transfer Roller
1. Press the cover open switch and raise the printer
cover.
3. Pull the roller slightly to the right to release the left
end of the roller, then take it out.
2. Use a phillips screwdriver to release the right end
of the roller.
Disassembly and Reassembly
Samsung Electronics 4-3
4-3. Controller Board
1. Remove the cover located at the right side of the
printer.
2. Remove one screw. Slide the shield cover in the
direction of OPEN arrow marked on the cover, then
remove the cover.
3. Unplug two connectors from the board.
4. Remove three screws securing the board and pull
the board out of the printer.
Disassembly and Reassembly
4-4
Samsung Electronics
4-4. Panel Board
1. Press the cover open switch and raise the printer
cover.
2. Remove the panel cap.
3. Unplug one connector from the panel board.
4. Remove three screws from the board, and remove
the board.
5. Remove the Window LED and button panel LED.
Disassembly and Reassembly
Samsung Electronics 4-5
4-5. Pickup Assembly
1. Turn the printer over. Remove three screws from
the left base bracket, and take the bracket out.
2. Remove one ground screw.
3. Remove two screws securing the pickup assembly
and take the assembly out.
Push the solenoid if you
have difficulty to remove
the pickup assembly.
4. Check the pickup rubber wear. If the rubber is
heavily worn, replace it with a new one.
Squeeze this tab to
remove the rubber.
Disassembly and Reassembly
4-6
Samsung Electronics
4-6. Main Cover
1. Before you remove the cover, you should remove:
-Controller Board (see page 4-3)
2. Remove two screws at the back of the printer.
3. Open the printer cover, and remove two screws.
4. Remove the panel cap inside the operator panel.
5. Unplug one connector from the panel board.
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