NEC DLP CINEMA NC1600C, Service Manual

Page: 375 / 382

“Confidential, Do Not Duplicate without written authorization from NEC.”
14-7
REPLACEMENT OF THE LAMP HOUSE AND BULB
9. Put the removed lamp bulb in the specialized case (this case was used to contain the lamp bulb at the time
of purchase) and lock the case.
Then, put the case in the specialized packaging box.
Follow the Caution 1 for packaging, transporting, and storing.
Specialized case Specialized packaging box
10. Perform the procedure of new lamp bulb connection that is the reverse of the removal.
Step order: 8 → 7 → 6 → 5 → 3 → 2 → 1
(Caution in Step 8)
Exercise care to avoid hitting the bulb against the reflector, lamp cover, or other hard parts.
Never touch the glass parts of the lamp bulb and the reflector mirror surface.
(Caution in Steps 6)
Run the core wires carefully according to the notes below.
(1) There is no contact between the core wire and lamp house.
(2)
The surface of the core wire shall seat below the head of the screw.
Below this face