Clean The Integrator - Christie CP4230 Service Manual

You must hold the Techspray 1671-10S canister vertically. Holding the canister at an angle can release
liquid refrigerant and contaminate the projector optics.
6. If the reflector still appears dirty:
a. Fold a lint free cloth and wipe the remaining dust particles off the inside of the reflector with the
smooth portion of the cloth that has no folds or creases. Do not apply pressure with your fingers.
Instead, use the tension in the folded cloth to remove the dust.
b. If significant dust remains on the reflector surface, dampen a clean lint free cloth with Isopropyl
Alcohol Reagent Grade (ACS) 99.9% and wipe the surface carefully. Fold a clean, dry lint free cloth
and wipe the remaining alcohol off the reflector with the smooth portion of the cloth that has no folds
or creases.
7. Reassemble the projector and connect it to AC power.

6.3.6 Clean the Integrator

Clean the integrator with care. The integrator is fragile and is easily damaged. This procedure must be
performed by trained Christie service personnel.
If you cannot access additive free compressed air, use an air bulb or a camel hair brush to remove the debris. If
you have questions about the cleaning methodology, contact Christie.
1. Prepare the projector for service. See
2. Remove the integrator. See
3. Put on a pair of powder free latex gloves.
4. Clean the input end of the integrator with Techspray 1671-10S:
a. Firmly attach the red output tube to the output nozzle on the Techspray 1671-10S canister.
b. While pointing the output tube away from the projector optics, press the trigger rapidly 3 times to clear
contaminants from the output tube.
c. Press the trigger of the Techspray 1671-10S canister rapidly 3 times 6 inches above the optical
component.
You must hold the Techspray 1671-10S canister vertically. Holding the canister at an angle can release
liquid refrigerant and contaminate the projector optics.
5. If the input end of the integrator still appears dirty:
a. Remove the input aperture.
b. Dampen a clean, folded lint free cloth with Acetone Reagent Grade and wipe the surface of the input
end of the integrator carefully with the smooth portion of the cloth that has no folds or creases.
c. Inspect the input end of the integrator with a bright light and verify no streaks appear. If streaks are
present, repeat step b.
d. Carefully place the input aperture on the integrator rod and make sure there is enough room around the
integrator rod and aperture to prevent damage to the corners.
6. Reassemble the projector and connect it to AC power.
7. Align the integrator.
CP4230 Service Manual
020-100622-04 Rev. 1 (05-2016)
Section 6.3.1 Prepare the Projector for
Section 5.8.5 Integrator
Section 6: Cleaning Projector Optics
Assembly.
Service.
6-5