Samsung SCX 4216F-XAZ Disassembly & Reassembly
5
5
5-1
Samsung Electronics
Disassembly and Reassembly
Service Manual
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
position.
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.
5-2
Disassembly and Reassembly
Samsung Electronics
Service Manual
5.2 Rear Cover
1. Remove the four screws securing the Rear Cover.
2. Remove the Rear Cover from the Frame Ass'y and
Scanner Ass'y .
3. Unlatch the (Cover Face Up) securing the Rear cover,
as shown below.Then lift the (Cover Face Up) out.
Cover Face Up
Rear Cover
5-3
Samsung Electronics
Disassembly and Reassembly
Service Manual
5.3 Side Cover (LH, RH)
1. Before you remove the Side Cover (LH, RH), you
should remove:
- Rear Cover (see page 5-2)
2. Unplug the Speaker Harness, as shown below.
3. Lift the LH and RH Side Cover out in the direction of
arrow.
Side Cover(RH)
Side Cover(LH)
Speaker
Harness
5-4
Disassembly and Reassembly
Samsung Electronics
Service Manual
5.4 Front Cover
1. Take out the Cassette.
2. OPen the Front Cover.
3. Unlatch the Front Cover securing the Frame Ass'y.
Then remove the Front Cover, as shown below.
Cassette
Front Cover
5-5
Samsung Electronics
Disassembly and Reassembly
Service Manual
5.5 Scanner Ass'y
1. Before you remove the Scanner Ass'y, you should
remove:
- Rear Cover (see page 5-2)
- Side Cover (LH, RH) (see page 5-3)
2. Remove the two screws securing the Scanner Ass'y,
as shown below.
3. Unplug the 6 connectors from the Connector PBA, as
shown below.
4. Pull up the Scanner Ass'y, as shown below.
5. Pull the Platen Cover upward and remove it.
Scanner Ass’y
Connection BoardConnection Board
5-6
Disassembly and Reassembly
Samsung Electronics
Service Manual
6. Remove the three screws securing the Scan Lower
Ass'y .
7. Lift the OPE Unit out. Then unplug the two connec-
tors from the OPE Unit and remove it.
8. Remove the four screws securing the Window Cover.
9. Unlatch the Window Cover securing the Scan Lower
Ass'y Then pull the Window Cover upward and
remove it.
Window Cover
5-7
Samsung Electronics
Disassembly and Reassembly
Service Manual
10. Remove the CCD Cable, as shown below.
11. Push the Belt Holder and take out the Belt, as shown
below.
12. Pull up the CCD Shaft and take out the Scanner
Module.
13. Remove the Reduction Gear and Idle Gear, as
shown below.
CCD Cable
Scanner Module
CCD Shaft
Belt Holder
Belt
Reduction Gear
Idle Gear
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