Optics; Shutter - Christie CineLife+ CP4415-RGB Service Manual

Optics

Learn how to replace the light source, mirrors, and other optical components.
Warning! If not avoided, the following could result in death or serious injury.
• The projector must be powered off and all components must be re-installed before powering on
the projector for doing any optical alignment.
Caution! If not avoided, the following could result in minor or moderate injury.
• SHOCK HAZARD! Disconnect the product from AC before installing, moving, servicing, cleaning,
removing components, or opening any enclosure.
• HOT SURFACE HAZARD! If light output is unexpectedly low, shut down and allow adequate time
for potentially hot components to cool before performing any service operations.
• Always wear powder-free latex gloves when handling optical components.
• Wear an electrostatic discharge (ESD) strap and use insulated tools when replacing the light
engine.

Shutter

The shutter blocks the light coming into the projector lens.
1. Remove the top cover (on page 44).
2. Disconnect the two inline harnesses cables on the shutter.
3. Loosen the screw securing the shutter.
Christie recommends using a short, right-angle 3 mm Allen key.
If a right-angle Allen key is unavailable, the engine can be removed for front access using the
provided straight 3 mm ball driver.
4. Pull out the shutter.
CineLife+ 4K-RGB Service Guide–CP4415-RGB, CP4420-RGB, CP4425-RGB, CP4435-RGB
020-103257-02 Rev. 1 (08-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
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