NEC PX750U - Page 189

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7. Maintenance
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
Handle