Adjust The Image - Christie CP42LH Service Manual

Adjust the Image

This section describes special internal hardware and software adjustments and related details that may
require the attention of a qualified service technician, whether done periodically or after a specific
module replacement. The following lists the most common alignment procedures required after a
specific part is replaced.
Rotate the integrator rod
If there are screen shadows, perform this procedure.
1. Turn off the laser modules until only one is enabled. See
page 9.
2. Unlock and open the optical access door. See
3. Loosen the 2 screws securing the retaining clip to the rear of the integrator.
Use caution when removing these screws to avoid damaging the Remote Temperature Sensor
Module (RTSM).
4. Rotate the integrator rod to remove the shadow from the corners.
5. To focus the integrator rod, slide it forward and back until the image focused.
6. Tighten the two retaining clip screws to secure the integrator rod.
7. Close and lock the optical access door.
Align the fold mirror
Align the fold mirror if a corner or edge of an image is missing.
1. Turn off the laser modules until only one is operating. See
page 9.
2. Adjust the two screws located on the bottom front of the projector.
CP42LH Service Manual
020-101686-03 Rev. 1 (08-2016)
Single laser module operation
Optical access door on page 43.
Single laser module operation
on
on
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