NEC PX750U2 User Manual page 197

To replace the lamp:
1. Remove the lamp cover.
(1)Loosen the two lamp cover screws.
• The lamp cover screw is not removable.
(2)Pull the lamp cover towards you and remove it.
2. Remove the lamp housing.
(1)Loosen the three screws securing the lamp housing until the phillips screwdriver goes into a freewheeling condi-
tion.
• The three screws are not removable.
• There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to circumvent this
interlock.
(2)Remove the lamp housing by holding it.
CAUTION:
Make sure that the lamp housing is cool enough to handle before removing it.
Exhaust fan power con-
nector
183
7. Maintenance
Handle