Epson RC620 CU Manual page 191

CPU Board (1) Connect Cable No. (22)-3 holding the
(Faster)
Installation
(2) Holding the CPU board (Faster) near PCI-BPB, connect the following connectors.
(3) Insert the CPU board into PCI-BPB slot and secure it using a screw.
(4) Insert the board holder assembly into the
RC620 Rev.8
Maintenance 6. Maintenance Parts Replacement Procedures
CPU board (Faster) near PCI-BPB slot.
Cable No. (21), (22), (23) , COM1, 2
If RAID option is set:
Connect Cable No. (24)
If DVD drive is connected:
Connect Cable No. (25)
Refer to Maintenance: 3.2 Diagram of Cable Connections.
Cable No. (22)-2 direction
hole on the side panel (Right) and secure
it using a screw.
Cable No. (21) direction
Align the pins of CPU board with the
connector's center (from all directions) and
connect them.
(22)-3
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