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Cleaning the LD4730
1.
Turn off the display and unplug the power cord from the back of the unit.
2.
Dust the display by wiping the screen and the cabinet with a soft, clean antistatic cloth.
3.
For more difficult situations such as removing fingerprints or other substances from the display
screen, use a foam window cleaner with no petroleum derivatives or alternatively use a 50/50
mix of water and isopropyl alcohol sprayed onto a cloth to clean the screen surface. Make sure
to protect against dripping any liquid under the bezel.
CAUTION:
and damage the electronics.
CAUTION:
based materials such as benzene or thinner or any volatile substance. These chemicals might
damage the display.
Cleaning the LD4730G
The protective glass on the LD4730G is extremely easy to clean. Most marks wipe off with a dry
cloth. Use a foam window cleaner with no petroleum derivatives to remove more difficult substances.
Avoid scrubbing with any abrasive materials or scraping, as this can scratch the glass.
Shipping the display
Keep the original packing box in a storage area. You might need it later if you move or ship the
display.
ENWW
Never spray the cleaner directly on the screen surface. It might seep behind the bezel
To clean the display screen or cabinet, do not use cleaners that contain any petroleum-
Maintenance guidelines
5
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