Epson LQ-570 Service Manual page 31

REV.-A
10) Screws
When replacing the BOARD
to ensure bidirectional printing is mrrectly aligned
<Bidirectional Print position adjustment(See section 4.2)>
Removing the BOARD ASSY.,POWER SUPPLY (C082 PSB/PSE Board)
3.2.3,2
Remove the HOUSING ASSY.,UPPER (see Section 3.2.2.2).
2. Remove the cable from the connector CN13 of the BOARD ASSY.,MAIN.
3. Remove the cable for connector CN1 of the BOARD ASSY.,POWER SUPPLY.
4. Remove five CBB(C) (M3 X 10) screws and the CB (M3 X 8) screw that hold the BOARD
POWER SUPPLY.
Figure 3-B. Removing the BOARD ASSY.,POWER SUPPLY
Removing the BOARD ASSY.,PANEL(C082 PNL Board)
3.2.3.3
1. Remove the HOUSING, FRONT (see Section 3.2.2.1).
2. Remove five CBB(C) (M3 X 10) screws that hold the BOARD ASSY.,PANEL to the
HOUSING, FRONT. Remove the BOARD ASSY.,PANEL.
CB (M3X8)'Screw BOARD ASSY., MAIN
Figure 3-7. BOARD ASSY.,MAIN
Adjustment Required
BOARO ASSY., POWER SUPPLY (C062 PSB/PSE
Figure 3-9. Removing the BOARD ASSY.,PANEL
10) Screws
3-8