Christie RPMX-D132U Guide d'installation télécharger pdf (Page 48)

4-2 RPMX/RPMSP-D132U & RPMSP-D180U Setup Guide

020-100246-02 Rev. 1 (10-2010)

Section 4: Maintenance

• The projector is not operating normally or its performance has significantly deteriorated in a short period of

time.

• The projector has been dropped or the shipping case (if applicable) is badly damaged.

4.4 Cleaning

Part Description Frequency How to clean

Projection Lens As required

CLEAN: A small amount of dust on the lens has very little effect on

picture quality. Clean only if absolutely necessary.

To clean: Moisten a clean (not-reused), lint-free cloth with a high-quality

optical cleaning fluid. Wipe the cloth in a single continuous motion across

the lens surface. Discard the cloth after cleaning. Use compressed air to

remove any particles remaining on the lens.

NEVER use a cleaning solvent that contains ammonia. Avoid lens

contact with Xylene and Ether.

Lamp Module (glass

exit window only)

As required

CLEAN (glass only): It is important to never touch the glass surface of the

lamp. Any oil left by fingerprints will seriously degrade a lamp’s

performance or cause “hotspots”, which can lead to an accumulation of

intense heat in the touched area and cause the lamp to shatter. Clean the

glass exit surface of the lamp module only when absolutely necessary.

To clean: Wait until the lamp is completely cool. Moisten a clean, lint-

free cotton cloth with isopropyl alcohol and gently wipe the surface of the

glass in a circular motion until clean.

External Projector

Covers

As required

CLEAN: Clean dust from external covers using a clean, lint-free cotton

cloth as required. NOTE: Before cleaning the modules, it is

recommended that you install the lens cap. This will keep dust

particles from settling on the glass surface of the lens

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Christie RPMX-D132U Guide d'installation Page 48