Maintaining the
projector
Learn the information and procedures for performing projector maintenance.
Read through this section in its entirety before performing maintenance activities. When performing
projector maintenance, obey all warnings and precautions.
Warning! If not avoided, the following could result in death or serious injury.
•
SHOCK HAZARD! Disconnect the product from AC before installing, moving, servicing, cleaning,
removing components, or opening any enclosure.
•
Do not operate the cinema projector without all of its covers in place.
•
Do not operate the cinema projector without all of its covers in place.
Caution! If not avoided, the following could result in minor or moderate injury.
•
Christie products must be installed and serviced by Christie qualified technicians.
•
Only Christie qualified technicians are permitted to open product enclosures.
Notice. If not avoided, the following could result in property damage.
•
Observe all electrostatic precautions. Use a grounded wrist strap and insulated tools when
handling, servicing, or cleaning electronic assemblies.
•
Always wear clean, powder-free latex gloves when handling optical components.
Inspecting ventilation
Vents and louvers in the projector covers provide ventilation, both for intake and exhaust.
Never block or cover these openings. Do not install the projector near a radiator, heat register, or
within an enclosure.
To ensure adequate airflow around the projector, keep a minimum clearance of 50cm (19.69”) on the
left, right, and rear sides of the projector.
Inspecting and cleaning optics
Inspect and clean optical components such as the projection lens to ensure optimum image display.
Unnecessary cleaning of optics can increase the risk of degrading delicate coatings and surfaces. 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.
Typically, optical components do not need to be cleaned frequently if they are installed and operated in
a location that meets or exceeds the environmental standard recommended by Christie. Christie
recommends that all cinema projectors are installed and operated in an environment that meets or
exceeds Underwriters Laboratories (UL) standard 609.50 Pollution Degree 2 and ISO Class 9 Standard
for Office Environments.
CP2308-G User Guide
86
020-102863-01 Rev. 1 (05-2018)
Copyright
©
2018 Christie Digital Systems USA, Inc. All rights reserved.
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