Epson RC90 Series Maintenance Manual page 60

Maintenance 8. Maintenance Parts Replacement Procedures
DMB (1) Insert the DMB into the chassis.
Installation
At this point, be careful not to touch the chassis and other parts.
(2) Pull in the M/C Power Cable from the chassis front side.
(3) Set the FG line of the M/C Power Cable.
(4) Tighten the screw of the clamp for the M/C Power
Cable (×1) and screws of the M/C Power Connector
(×2).
(5) Remove the cover for the M/C Power Connector.
(6) Mount the fan.
Refer to : 8.2 Fan.
(7) Tighten the DMB mounting screw (×14).
(8) Connect the connectors (×4).
(9) Mount the MDB.
Refer to : 8.5 MDB.
48 RC90 Series Maintenance Rev.1