Christie DWU851 Service Manual page 31

DWU851(DD1-WU70P/71P) / DHD851(DD1-HD70P/71P) / DWX851(DD1-WX70P/71P)
Replacing the LAMP UNIT
or the color tone poor. Note that each lamp has a different lifetime, and some may burst or burn out
soon after you start using them. Preparation of a new lamp and early replacement are recommended.
1. Turn the projector off, and unplug the power cord. Allow the projector to cool for at least 45 minutes.
2.
Lamp Cover
A
3
Lamp cover
(LAMP2)
Don't loosen other screws at this time.
B
3, 4
Lamp2 UNIT
LAMP2 UNIT
(on the left side)
Handles
6. Turn the projector on and reset the lamp time using the ADVANCED MENU.
(1) Press the MENU button to display a menu.
(2) Select as the following using the cursor button.
EASY MENU > ADVANCED MENU > SETUP > LAMP & FILTER
(3) Select LAMP-1 HOURS or LAMP-2 HOURS.
NOTE:
about the lamp.
Handle the lamp cover with care because it is assembled with cooling fan.
DWU851/DHD851/DWX851
Service Manual
020-000755-01 Rev. 1 (11-2014)
A
Lamp cover
(LAMP1)
CAUTION
30
Handles
LAMP1 UNIT
(in the middle)
B
Lamp1 UNIT