NEC NP110 - Manual (Page 75)

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6. Maintenance
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.
1. remove the lamp cover.
(1) Loosen the lamp cover screw
• The lamp cover screw is not removable.
(2) Push and slide the lamp cover off.
CAUTION:
Make sure that the lamp housing is cool
enough to before removing it.
Interlock