NEC HT410 User Manual page 57

1. Loosen the lamp cover screw until the screwdriver goes into a freewheeling condition and remove the lamp
cover. The lamp cover screw is not removable.
2. Loosen the two screws securing the lamp housing until the screwdriver goes into a freewheeling condition.
The two screws are not removable.
Remove the lamp housing by holding it.
NOTE: There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to circumvent this interlock.
Interlock
2
E-46
6. MAINTENANCE
1