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Warning! Failure to comply with the following could result in death or serious injury.
•
Possibly hazardous optical radiation emitted from this product. (Risk group 3)
•
Thermal radiation emitted from this product may cause burns. (Risk group 3)
Always perform these steps before inspecting, removing, or installing any part of the lamp system:
1. Shut down the projector (on page 39).
2. Put on protective clothing and face shield.
3. Use the key to open the lamp door and access the lamp compartment.
Do not lean, or place heavy objects on the open lamp door.
4. Check the contact surfaces of the anode (positive) and the cathode (negative) connections for
cleanliness.
5. Clean electrical contact surfaces regularly to prevent contact resistance from scorching
connectors.
Use an approved contact cleaner.
6. Verify that all electrical and lamp connections are secure.
Removing dust from the lamp
Remove dust from the lamp to ensure optimum image brightness.
1. Brush most of the dust off with a camelhair brush or use a dust-free blower.
2. If some dust remains, leave it as some dust is inevitable.
Avoid unnecessary cleaning.
Removing fingerprints, smudges, or oil from the lamp
Remove fingerprints, smudge, or oil from the lamp to ensure optimum image brightness.
1. Brush most of the dust off with a camelhair brush or use a dust-free blower.
2. Fold a microfiber cloth and wipe the remaining dust particles off the lamp with the smooth
portion of the cloth that has no folds or creases.
Do not apply finger pressure. Instead, use the tension in the folded cloth to remove the dust.
Inspecting and cleaning optics
Inspect and clean optical components such as the projection lens or reflector to ensure optimum
image display.
Unnecessary cleaning of optics can increase the risk of degrading delicate coatings and surfaces. The
reflector and projection lens may be inspected and cleaned as per the following instructions.
A small amount of dust or dirt on the lens has minimal effect on image quality-to avoid the risk of
scratching the lens, clean the lens only if absolutely required.
Check: Monthly
Roadie 4K35 and 4K45 Service Manual
020-101694-03 Rev. 1 (01-2016)
Copyright
2016 Christie Digital Systems USA Inc. All rights reserved.
©
Service guidelines
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