Cleaning And Maintenance Guide - Christie DW30 User Manual

Section 4: Maintenance
4.2 Cleaning and
Maintenance
Guide
4-4 Christie DS+60/DW30/Matrix 3000 User's Manual
Always power down and unplug the projector before
Table 4.1. Maintenance Guide
Part Description
Lens
Lamp Module
(300 W P-VIP)
Covers
WARNING
cleaning or servicing.
Frequency
As required
CLEAN: Clean if absolutely necessary. A
small amount of dust on the lens has very
little affect on picture quality.
To clean: Apply a solvent such as acetone,
alcohol or vinegar sparingly to clean, lint-
free lens tissue. Wipe across the surface of
the lens. Do not scrub or rub tissue in
circular motion, this will scratch the lens. Do
not reuse tissue. Do not use cleaning tools
treated with Ether. If particles still appear on
the lens, try using compressed air to remove.
CLEAN
necessary. Never touch the glass surface of
the lamp. Any oil (left by fingerprints) will
seriously degrade lamp performance or cause
"hotspots" which can lead to an
As required accumulation of intense heat in the touched
area and cause the lamp to shatter.
To clean, wait until lamp is cool. Moisten a
clean, lint-free cotton cloth with isopropyl
alcohol and gently rub the surface of the
glass in a circular motion until clean.
1500 hours or
REPLACE: Refer to 4.4 Lamp Replacement
sooner if required
for instructions.
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.
How to clean
(front glass only):
Clean if absolutely