Maintenance And Cleaning; Guidelines For Cleaning - Christie Crimson Series Service Manual

Maintenance and
cleaning
Maintain the cleanliness of all internal components during any service procedure. All of the projector
optics must remain free of contaminants to perform at the level specified. Even a small amount of dust
or a fingerprint may degrade the image or cause a noticeable reduction of brightness.
Always power down and disconnect/disengage all power sources to the projector before servicing or
cleaning the lens or before any of the projection head covers or doors are loosened and removed. If
the seal is broken while the intake fans are still operating, internal components are immediately
vulnerable to contamination from inbound particles.
Notice. If not avoided, the following could result in property damage.
• Avoid touching optical elements.
• Always wear clean, lint-free gloves when handling the product.

Guidelines for cleaning

Use the following guidelines when cleaning components.
Component
Illumination Optics System
Integrator
Illumination system, internal lenses/
prisms
Light engine components
Light engine, DMD panels
Projection lens
Crimson Service Guide–Crimson HD25, Crimson WU25, Crimson HD31, Crimson WU31, Mirage HD25, Mirage WU25
020-102733-02 Rev. 1 (01-2020)
Copyright 2020 Christie Digital Systems USA, Inc. All rights reserved.
©
Preventative measures
Never touch or blow on exposed
components. Wear gloves
(supplied).
Never disassemble the integrator
module.
Never touch or blow on interior
components. Wear gloves
(supplied).
Normally the internal
parts should not be
accessed.
Never touch or blow on components.
Wear gloves (supplied).
Never touch or blow on the panels.
To avoid the risk of scratching the
lens, only clean the lenses if
How to clean
Use ionized pneumatic guns only.
Keep imaging components and
yourself grounded at all times.
Blow off particles with clean, dry de-
ionized air.
Blow off particles with clean, dry de-
ionized air. If necessary, wipe in a
single direction with a clean high
quality optical cloth.
Blow off particles with clean, dry de-
ionized air. If necessary, use a Q-tip
with pure isopropyl alcohol on the
glass surface. Never touch the
imaging panels. The green imaging
panel also has glass behind it.
Blow off particles with clean, dry de-
ionized air.
Use filtered compressed air to blow
out dust and a clean lint-free cloth.
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