Service manual

Disassembly and Reassembly
4-21
4-18 Main PBA
1. Before you remove the Main PBA, you should
remove:
- Rear Cover (see page 4-1)
- Side Cover Ass'y (see page 4-9)
- Cover Paper Exit Ass’y(see page 4-12)
- SMPS (see page 4-14)
2. Remove the two screws and take out the Shield
Main Lower.
3. Remove the five screws and take out the main
PBA from the Shield Main Lower.
4. Remove the one screw and unlatch the LIU PBA
securing the main PBA and remove it.
Shield Main Lower
Main PBA
LIU PBA
(Only SCX-5312F)
Main PBA