Cleaning And Maintenance Guide - Christie RPMX-D132U User Manual

Section 5: Maintenance
that could cause severe physical injuries and possibly death. Disconnect the projector from AC and wait
2 minutes to allow the capacitors on the power supply to discharge before removing the projector's
covers.
5.2

Cleaning and Maintenance Guide

servicing.
Table 5.1 Table 4.1. Maintenance Guide
Part Description
Projection Lens
Lamp Module (glass
exit window only)
External Projector
Covers
5-4
Do not service the projector while it is connected to AC. There are exposed voltages
Power down the projector and disconnect all power sources before cleaning or
Frequency
CLEAN: A small amount of dust on the lens has very little effect on picture
As required
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.
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.
REPLACE: Aged lamps that show a drastic reduction in brightness or have
10000 hours
their end of life must be replaced immediately. Refer to
or sooner, if
lamp, on page 5-6
required
CLEAN: Clean dust from external covers using a clean, lint-free cotton cloth as
As required
required.
NOTE: Install the lens cap before cleaning the modules. This will
prevent dust particles from settling on the glass surface of the lens
How to clean
.
RPMX/RPMSP-D132U & RPMSP-D180U User Manual
5.4.1 Replacing a
.
020-100245-03 Rev. 1 (11-2010)