Epson RC620 CU - Page 190

Maintenance 6. Maintenance Parts Replacement Procedures
174 RC620 Rev.8
(6)
Remove two scre
ws for the COM panel
on the back
panel.
(7)
Remove the following connectors from
the CPU
board (Faster).
Cable No. (21), (22), (23), COM1, 2
If RAID option is set:
Remove Cable No. (24)
If DVD drive is connected:
Remove Cable No. (25)
(22)-3: Remove in step (8)
(22)-1
(22)-
2
(25)
(21)
COM1,2
(24)
(23)
Refer to Maintenance: 3.2 Diagram of Cable Connections.
(8)
Slightly pull out the CPU board (Faster)
from
PCI-BPB slot and while holding
the board with one hand, remove Cable
N
o. (22)-3.
Cable of the
CPU board is connected
with
PCI-BPB. Be sure to pull the
board slowly.
(22)-3
(9)
Make sure all cables are disconnected and remove the CPU board from PCI
-BPB slot.

NOTE