Epson RC90 User Manual page 125

(1) Insert the DMB into the chassis.
DMB
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 Maintenance: 7.2 Fan.
(7) Tighten the DMB mounting screw (×14).
(8) Connect the connectors (×4).
(9) Mount the MDB.
Refer to Maintenance: 7.5 MDB
RC90 (EPSON RC+ 7.0) Rev.4
Maintenance 7. Maintenance Parts Replacement Procedures
109