Engine Controller Board Removal - Epson EPL N2700 Service Manual

EPSON EPL-N2700

4.2.14 Engine Controller 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 one screw securing the shield cable for the control panel
harness to the Main Circuit Board Mounting Plate, and remove the
shield cable.
8. Remove twelve screws (1305) securing the Main Circuit Board
Mounting Plate to the P/H Plate.
9. Disconnect harnesses from the Engine Controller Board.
Chapter 4 Disassembly/Assembly
Figure 4-25. Engine Controller Board Removal
Rev. A
105