Epson MR Series Technical Reference Manual page 242

7. Remove 1 screw (1050) holding 1 ground wire and lift up the ground wire. After that remove
1 screw (1050) securing the switch circuit board.
.
screw (1050)
switch circuit board
screw (1050) and
ground wire
8. Remove the switch circuit board while pulling the cable from the hole.
To install, reverse the removal procedure.
9-26 Disassembly and Assembly
hole
Rev. I