Disassembly and Reassembly
Samsung Electronics
Service Manual
5-1
5
5
5. Disassembly and Reassembly
5.1 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. Check to verify that documents are not stored in
memory.
2. Be sure to remove the toner cartridge before you
disassemble parts.
3. Unplug the power cord.
4. Use a flat and clean surface.
5. Replace only with authorized components.
6. Do not force plastic-material components.
7. Make sure all components are in their proper posi-
tion.
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.
Samsung Electronics
Service Manual
Disassembly and Reassembly
5-2
5.2 Front Cover
1. Take out the Cassette.
2. Open the Cover.
3. If necessary, remove the Toner Cartridge.
4. To remove the Front Cover, first pull the part below
the both side of the Front Cover with a light pres-
sure to the direction of arrow.
Cassette
Toner Cartridge
Front Cover
2
1
Disassembly and Reassembly
Samsung Electronics
Service Manual
5-3
5.3 MP Tray Ass'y
1. Open the MP Tray Ass'y
2. Pull the Tray Links from the both side of the Front
Cover with a light pressure to the direction of arrow.
3. Apply light pressure to the both side of the MP Tray
Ass'y and pull it in the direction of arrow, as shown
below.
MP Tray Ass'y
Tray Link
MP Tray Ass'y
Samsung Electronics
Service Manual
Disassembly and Reassembly
5-4
5.4 Rear Cover
1. Take out the Duplex Unit.
2. Remove the four screws securing the Rear Cover
and then Release the Rear Cover from the Set.
3. To remove the Face Up Cover, first release the
Stopper Strap in the direction of arrow.
4. Unlatch the Face Up Cover from the Rear Cover
and then release the Face Up Cover, as shown
below.
Duplex Unit
Stopper Strap
1 2
Face Up Cover
Rear Cover
Disassembly and Reassembly
Samsung Electronics
Service Manual
5-5
5.5 Fuser Ass'y
1. Before you remove the Fuser Ass'y, you should
remove:
- Rear Cover (Refer to 5.4)
2. Remove the four screws securing the Fuser Ass'y
and then pull the Fuser Ass'y.
3. Release the CON Harness and REC Harness from
the Thermostat and then remove the three screws
securing the Thermostat and remove it.
4. To remove the Electrodes, first release REC
Harness from the left side of the Electrode and
then release the CON Harness from the right side
of the Electrode, as shown below.
5. Remove the two screws securing the both side of
the Electrode and then release the Caps and
Electrodes in the direction of arrow, as shown
below.
Fuser Ass'y
Thermostat
CON Harness
REC Harness
REC Harness
Electrode
Cap
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Samsung ML-3050 3051N Service Manual Repair Guide
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Description
This service manual for the Samsung ML-3050 3051N laser printer is an essential resource for troubleshooting and repairing your printer. It is utilized by Official Certified Samsung Technicians and provides detailed information on various aspects of the printer.
- You will learn about safety precautions, specifications, troubleshooting methods, maintenance, disassembly & reassembly, adjustments & alignment, schematic diagrams, wiring diagrams, block diagrams, circuit description, exploded views, and replacement parts list.
- The manual is comprehensive, featuring colored pictures and step-by-step instructions to effectively service and repair the device.
- It is the official service and repair manual, available in high resolution for quality printing.
- Upon payment, you will have instant access to the manual without any shipping delays, allowing you to commence repairs promptly.
Specifications:
- Language: English
- Pages: 192
- Platform: Windows and MAC
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