Epson Photo750 manual Circuit Boards Removal, Shield Plate, M/B Removal

EPSON Stylus Photo 750 Revision A

4.2.2 Circuit Boards Removal

Refer to “Check Point” and “Adjustment Required” on the next page.

1.Remove the upper housing. (“Housing Removal” on page -54)

2.Remove 5 screws securing the “Printer Mechanism” to the “Shield plate, M/B”.

5.Fully separate “Shield Plate, M/B” from the printer mechanism.

6.When removing each board unit from “Shield Plate, M/B”, remove each screw securing the each board (C259Main: 10 screws, C257PSB: 4 screws), and remove each board.

M A I N	B o a r d
( C 2 5 9	M A I N )

P o w e r S u p p ly B o a r d ( C 2 5 7 P S B )

[ C a b le H o ld e r s ]

S H I E L D P L A T E , M / B

S H I E L D P L A T E , M / B

Figure 4-3. Shield Plate, M/B Removal

3.Slightly pull out the “Shield Plate, M/B” and remove the cable holder installed on the “Shield Plate, M/B”.

4.Disconnect all the cables from the connectors on the C259 main board.

Figure 4-4. C259 Main Removal

NOTE: When removing C257PSB, disconnect cables connected to the C259 main board.

Disassembly and Assembly Disassembly 55