Specifications

EPL-5700 Chapter4 Disassembly and Assembly
Rev. A
4-11
4.2.9 Main Control Board Removal
1. Remove the right cover.(See section 4.2.2)
2. Remove the control panel.(See section 4.2.6)
3. Remove the front cover. (See section 4.2.7)
4. Remove ten CBS screws(3x6) securing the shield cover of the main
control board to the printer, and remove the shield cover.
(In the figure, CBS screws are marked with ∇)
Shield Cover
Figure 4-14. Shield Cover Removal
5. Remove harnesses which are connected to the connector on the main
control board.
6. Remove ten CS screws(3x6) securing the main control board to the
printer.
7. Remove one CP fixing screw for serial interface (3x6) and two CP fixing
screws(3x6) for parallel interface, and remove the board.
Main Control Board
Serial I/F
Fixin
g
Screw
Parallel I/F
Fixin
g
Screw
Parallel I/F
Fixin
g
Screw
Figure 4-15. Fixing Screws on the Main Control Board