EPSON | Rev. A |
4.2.13 Main Circuit Board Removal
1.Remove the Rear Cover. (See Section 4.2.6.)
2.Remove the Top Cover. (See Section 4.2.11.)
3.Remove the following screws and remove the Shield Cover.
Sixteen screws (3501: marked with A in the figure) securing the
Shield Cover to the printer frame.
Three screws (1305: marked with B in the figure) securing the Shield Cover to the Interface bracket.
4.Remove twelve screws (1305: marked with C in the figure) securing the Main Circuit Board to the Main Circuit Board Mounting Plate.
5.Disconnect the control panel harness connecting to the Main Circuit Board from the CN3.
6.Remove seven screws (1305) securing the Interface bracket to the printer frame, and remove the Interface bracket along with the Main Circuit Board by moving it upward.
7.Remove the Contact Plate from the Interface bracket.
8.Remove two screws (2101) securing the Interface Cover to the Interface bracket, and remove the Main Circuit Board and Guide Rail.
9.Remove the following screws:
Two screws (1305) securing the parallel interface connector to
the Interface bracket
Two machine screws securing the serial interface connector to the Interface bracket.
Figure 4-24. Main Circuit Board Removal
Chapter 4 Disassembly/Assembly | 104 |
