Lamp Door Interlock; Primary Lens Mount - Christie CP4230 Service Manual

5.13.3 Lamp Door Interlock

The lamp door interlock is attached to a bracket that is attached to the frame of the projector. The interlock is
tripped by opening the lamp door, which shuts the lamp OFF. It is positioned under the exhaust duct.
(Estimated Replacement Time: 6 minutes + 10 minute LampLOC
1. Open the lamp door. Refer to
5-9.
2. Remove the lamp (if installed). Refer to
Replacement, on page 5-38.
3. Disconnect the red and black leads from the lamp door
interlock. NOTE: Red lead to "No" label on interlock
and black lead to "COM" label. (Figure 5-70)
4. Remove the two nuts (5.5mm) securing the switch to the
bracket.

5.14 Primary Lens Mount

(Estimated Replacement Time: 16 minutes + 10 minute Boresight Alignment)
1. Turn the lever on the lens mount to the unlock the lens.
2. Remove the lens.
3. Adjust offset (manually or via Motorized Lens Mount) to center the lens mount vertically and horizontally.
4. Remove the two boresight alignment screws (5mm hex) from the lens mount.
5. Remove the main focus screw (5mm hex).
6. Remove the primary lens mount.
7. When replacing, repeat instructions in reverse. Once the lens mount is installed, perform Boresight
Alignment. For details, refer to the CP4230 User Manual (P/N: 020-100621-xx).
CP4230 Service Manual
020-100622-04 Rev. 1 (05-2016)
5.4.8 Lamp Door, on page
5.12.5 Lamp
Section 5: Parts and Module Replacement
™
Alignment)
Figure 5-70 Lamp Door Interlock
5-47