Christie D4K25, Service Manual

Page: 80 / 138

5-28 D4K25 Service Manual
020-100880-01 Rev. 1 (06-2012)
Section 5: Parts and Module Replacement
5.12.2 Ceramic Plate on Douser Blade
(Estimated Replacement Time: 30 m 10 minute LampLOC™ Alignment)
The 3”x3” Ceramic Plate is located in the lamp compartment and mounted to
the douser blade. It is used to absorb heat from the light emitted by the lamp.
1. Remove lamp door. See
5.4.7 Lamp Door, on page 5-8.
2. Remove lamp. See 5.12.5 Lamp, on page 5-30 .
3. Remove the four, #2 Phillips
™
screws securing the ceramic plate to the
douser blade ( Figure 5-37 ).
4. When installing, repeat instructions in reverse. Once installed, perform
LampLOC
™
alignment. See 3.3 Adjusting Lamp Position (LampLOC™), on
page 3-3 .
5.12.3 Douser Motor
(Estimated Replacement Time: 30 m 10 minute LampLOC™
Alignment)
The Douser Motor is located in the lamp compartment behind the reflector assembly.
1. Remove Lamp Door. See
5.4.7 Lamp
Door, on page 5-8.
2. Remove Lamp. See 5.12.5 Lamp, on
page 5-30.
3. Disconnect the douser motor harness
(P94) on the IMCB.
4. Remove two, #2 Phillips
™
screws
securing the Douser Motor to the
mounting bracket. A short stubby
screwdriver is recommended to reach
the screws (
Figure 5-38 ).
5. When installing, repeat instructions in
reverse. Make sure to route the douser
motor harness through the clips that run
along the projector frame to prevent it
from falling into the lamp area. Once installed, perform LampLOC
™
alignment.
Figure 5-37 Ceramic Plate
Figure 5-38 Douser Motor