Pebfil Board Removal; Transformer Removal - Epson L-1000 Technical Manual

REV.-A

4.2.3.2 PEBFIL Board Removal

1. Remove the upper case (refer to Section 4.2.2.1).
2. Disconnect connector CNl on the PEBFIL board, which connects the transformer to the PEBFIL board.
3. Remove the CBO (M4 x 8) screw securing the ground terminal of the PEBFIL board.
4. Remove the CTPS(0) (M3 x 6) screw securing the PEBFIL board to the base plate.
5. Remove the PEBFIL board and the power cord.

4.2.3.3 Transformer Removal

1. Remove the upper case (refer to Section 4.2.2.1).
2. Disconnect connector CN10 on the PEBFIL board, which connects the transformer to the PEBFIL board.
3. Disconnect connector CN10 on the PBMA board, which connects the transformer to the PBMA board.
4. Remove the CBO (M4 x 8) screw securing the transformer ground terminal.
5. Remove the four CTBB (M4 x 12) screws and the CBO (M4 x 8) screw securing the power transformer,
and remove the transformer.
LQ-500/L-1000
DISASSEMBLY, ASSEMBLY, AND ADJUSTMENT
Figure 4-6. PEBFIL Board Removal
Figure 4-7. Transformer Removal
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