NC1600C
3. Projector Adjustment and Connection
D-42
3.4
Adjusting the lamp bulb shaft
It is necessary to adjust the lamp bulb shaft for mounting and replacement of the lamp bulb.
Preparation:
Adjustment should be made with the projection status. Turn on the projector and the lamp
power supply unit. In addition, prepare gloves, a Phillips head screwdriver and hexagonal
wrench (5 mm).
[1]
Remove the bulb adjustment panel
at the rear of the projector.
Loosen two screws until their rotations become
idle and remove the bulb adjustment panel.
[2]
Call “Bulb Alignment” from the
menu.
From the LCD menu of the projector
(Configuration > Installation > Bulb Alignment)
or from the touch panel controller (LAMP >
Setup > Bulb Alignment), call the “Bulb
Alignment” screen.
(LCD menu display)
(Touch panel display)
[3]
Adjust the Z-axis adjustment
screw to have the maximum
bulb alignment.
With rotating the adjustment screw using a
5-mm hexagonal wrench, set the Peak hold
value in the “Bulb Alignment” screen to the
maximum. Average shows the average value in
the adjustment.
Z-axis adjustment screw
Bulb adjustment
panel