Main Drive Unit; Smps Shield - Samsung CLX-8640 series Service Manual

3. Disassembly and Reassembly

3.3.9. Main Drive Unit

1. Remove the rear cover. (Refer to 3.3.2) 3. Unplug 3 connectors. Remove 11 screws. And remove
the Main Drive Unit.
2. Remove the FRAME-MAIN PBA FINISHER.

3.3.10. SMPS shield

1. Remove the rear cover. (Refer to 3.3.2)
2. Unplug all connectors on SMPS board. Remove 4
screws. And then remove the SMPS shield.
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