Video Controller Board (C135Maln Board) Removal - Epson C11C605001 - DFX 9000 B/W Dot-matrix Printer Service Manual

Video Controller Board (C135 MAIN Board) Removal
3.2.2.2
1. Remove the rear cover. (Refer to Section 3.2.1.1.)
Remove the top cover. (Refer to Section 3.2.1.2.)
2.
Remove the left cover. (Refer to Section 3.2.1.3.)
3.
Remove the right cover. (Refer to Section 3.2.1.4.)
Remove the shield cover. (Refer to Section 3.2.2.1. Steps 1 to 5)
5.
6.
Remove 2 CP screws (M3
7. Remove 3 CP screws (M3 x 6) securing the font cartiidge guide and cover, and remove them.
8. Remove 2 CP screws (M3 x 6) securing the option interface cover, and remove it.
Remove the option interface guide.
9.
10.
Remove 4 CB screws (M3 x 6), 2 serial interface connector screws, and 2 small screws from the
rear shield cover, and remove it.
Disconnect CN1l and CN12 from the C135 MAIN board.
11.
12.
Remove 7 CP screws (M3 x 6).
Remove the C135 MAIN board.
13.
Figure 3-7. Removing the C135 MAIN Board
Rev. A
6) securing the font cartridge connector, and remove it.
x
Disassembly and Assembly
3-7