Service manual

EPSON LX-300+ Revision A

Disassembly and Assembly Disassembly and Assembly 72

Figure4-6. C294MAIN Board Assembly Removal

4.2.6 P/S Board Assembly Removal

1. Remove the upper housing. (See 4.2.2 "Upper Housing Removal".)

2. Remove the printer mechanism. (See 4.2.3 "Printer Mechanism

Removal".)

3. Remove the power cable (CN1) connecting to the P/S board assembly.

4. Remove the power switch from the lower housing.

5. Remove the harness connecting P/S board assembly to the main board

assembly. (CN8 of the main board assembly)

6. Remove 4 screws (CBP, 3x10) securing P/S board assembly to the lower

housing.

7. Remove P/S board assembly.

Figure4-7. P/S Board Assembly Removal

Main Board Assembly

CPB (3x10)

Hexagon Nut

Lower Shield Plate

CP (M3x6)

CBP (3x10)

CN8

CN13

CN12

Power Switch

P/S Board Assembly

CBP (3x10)

CN1

CBP (3x10)