Epson RC620 CU - Faster

Maintenance 6. Maintenance Parts Replacement Procedures
RC620 Rev.8 173
6.4.2 Faster
6.4.2.1 CPU Board (Faster)
Some of the cables connecting with the CPU board can be connected even they are
180-degree turned in the opposite direction. Make sure that you can install the cables
correctly by taking pictures or notes during the replacement work.
CPU
Board
(Faster)
Removal
(1)
Turn OFF the Controller and unplug the power connector.
(2)
Disconnect the following external cables from the CPU
board if they are connected.
USB device LAN Display COM port
(3)
Remove 10 sc
rews and the top panel.
(4)
Remove a screw
for the CPU board
hold
er assembly and remove the holder
assembly
.
(5)
Remove a screw securing the CPU
board in the controller rear side.

NOTE