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Clarity Visual Systems
Air Filter Replacement, Rear Access
1. Turn off the power
2. Unplug power cord
3. Remove the rear
4. Replace the air filter
Cleaning the Screen and Mirrors
The best way to clean screens and mirrors is with clean, dry,
compressed air and try to blow off the debris. If this does not work (a
finger print, for instance) use a good quality optical cleaning solution
and lint-free paper wipes or cheesecloth. Note: Apply the liquid
cleaning agent to the tissue first; don't spray it directly on the mirror or
screen. This will sometimes appear to leave a light residue, but it will
buff off, leaving a streak-free mirror. Because the mirrors are front-
surface mirrors, use care when cleaning them.
Some representative cleaning products are:
•
•
The inside of the screen is harder to clean; usually the problem on the
inside is finger prints. Do not use cleaning products on the inside of the
screen. Instead, use a little isopropyl alcohol on a piece of cheese cloth,
and don't press hard. Don't buff it off. Let the alcohol evaporate.
CAUTION
February 03
64
Switch off the WN-5230A-S using the remote and allow the
cooling cycle to complete (30 seconds) before switching off
the AC power at the rear-panel switch.
Remove the AC power cord from the display.
Unfasten the 9 quarter-turn screws on the rear access
access cover
cover and remove the cover.
The air filter is on the left side of the display. To remove it,
pull it to the right.
®
Claire
#50 Glass Cleaner—This foam spray product is available
throughout the US and much of the rest of the world. It is sold
under various local names. A janitorial supply company probably
has it under its own name. Ask for their version of Claire
Glass Cleaner. It is also sold under the Sprayway
Glass Wax™ is a thick liquid that works well on glass but not on
acrylic surfaces.
The screen is a laminate of two pieces. If excess liquid runs
down the screen and collects at the bottom, it can wick up
between the two parts. This is nearly impossible to correct.
®
#50
®
#50 name.
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