Faster - Epson RC620 CU Manual

6.4.2 Faster

6.4.2.1 CPU Board (Faster)
NOTE 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 (1) Turn OFF the Controller and unplug the power connector.
(Faster)
Removal
(2) Disconnect the following external cables from the CPU board if they are connected.
(3) Remove 10 screws and the top panel.
(4) Remove a screw for the CPU board
(5) Remove a screw securing the CPU
RC620 Rev.8
Maintenance 6. Maintenance Parts Replacement Procedures
USB device LAN
holder assembly and remove the holder
assembly.
board in the controller rear side.
Display COM port
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