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I
XG-NV4SU
5. Removing the optical mechanism unit
5-l.
Remove the six optical mechanism
unit lock screws. Lift the unit off the position.
6. Removing the ballast unit and inlet unit
6-l.
Disconnect
the connector
(PA) from the inlet unit. Take out the AC power switch.
6-2. Pull the inlet unit toward yourself off the position.
Note: Before installing the lamp cover, make sure the AC power switch is at the "0
(OFF) position.
Duct Fan Unit
AC power switch
(for Lamp replacement)
Optical Mechanism
Unit
Inlet Unit
17
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