Lamp Adjust Assembly (Including Imcb); Main Ac Blower - Christie D4K35 Service Manual

Section 5: Parts and Module Replacement

5.12.6 Lamp Adjust Assembly (including IMCB)

The lamp adjust assembly positions the lamp within the projectors reflector at an optimal position for
brightness and uniformity by adjusting the X, Y and Z-axis at the cathode end of the lamp.
(Estimated Replacement Time: 30 minutes + 10 minute LampLOC
1. Open the lamp door. Refer to
2. Remove the lamp (if installed). Refer to
Replacement.
3. Remove the rear skin. Refer to
4. Using a 5mm hex key, remove the cathode cable. (Figure 5-
58)
5. Using a 3mm hex key, remove the cathode nut.
6. Using a 3mm hex key, remove the four screws securing the
lamp duct.
7. Disconnect the nine harnesses from the IMCB.
8. Using a #2 Phillips™, loosen the four captive securing the
lamp adjust to the baseplate.
9. Remove the lamp adjuster assembly through the lamp door.

5.12.7 Main AC Blower

(Estimated Replacement Time: 30 minutes + 10 minute
™
LampLOC Alignment)
1. Remove the rear right skin. Refer to
Right Skin (ignitor/blower
2. Remove the rear skin. Refer to
3. Open the lamp door. Refer to
4. Remove the lamp (if installed). Refer to
Lamp Replacement.
5. Using a #2 Phillips™, remove the four screws
securing the blower (two screws on top and
two on bottom). (Figure 5-59)
6. Disconnect the AC blower harness.
7. Remove the blower through the back of the
projector. Ensure the blower is removed on an
angle to avoid contacting the interlock switch.
8. When installing, repeat instructions in reverse.
Perform LiteLOC
5-38
5.4.8 Lamp
5.12.5 Lamp
5.4.6 Rear
5.4.4 Rear
compartment).
5.4.6 Rear
5.4.8 Lamp Door.
5.12.5
. For details, refer to Section 3 Service
™
Door.
Skin.
Skin.
Figure 5-59 Main AC Blower
Setups.
™
Alignment)
Figure 5-58 Lamp Adjuster
D4K35 Service Manual
020-100817-01 Rev. 1 (04-2012)