Epson RC620 CU - Page 181

Maintenance 6. Maintenance Parts Replacement Procedures
RC620 Rev.8 165
(5)
Remove a screw
for the CPU board in
the controller rear side.
(6)
Remove the following connectors from
the
CPU board.
Cable No. (19), (20), (23)
If
RAID option is set:
Remove Cable No. (24)
If
DVD drive is connected:
Remove Cable No. (25)
(25)
(19)
(24)
(23)
(20)-1
(20)-2
Refer to Maintenance: 3.2 Diagram of Cable Connections.
(7)
Make sure all cables are disconnected and remove the CPU board from
PCI-BPB slot.

NOTE