Com Port Circuit Board Assembly; Pci Card - Epson MR Series Technical Reference Manual

COM Port Circuit Board Assembly

1. Remove the IM-800 upper case. (See page 9-42.)
2. Remove the riser frame. (See page 9-43.)
3. Remove the screw (S13) securing the COM port circuit board (indicated below) to remove
the COM port circuit board.

PCI Card

A PCI card can be inserted into the upper slot on the riser frame.
1. Remove the IM-800 upper case. (See page 9-42.)
2. Remove the riser frame. (See page 9-43.)
3. Remove the screw (S13) securing the PCI board (indicated below) to remove the PCI card.
When replacing the PCI card, remove the dummy plate, if it is installed.
CAUTION:
Do not touch the connectors on the card to avoid failure due to contamination.
9-44 Disassembly and Assembly
screw (S13)
COM port circuit board
PCI card
screw (S13)
Rev. I