Maintenance - Bosch UML-463-90 User Manual

36 en | Maintenance
9

Maintenance

To clean the LCD panel, wipe off water droplets or oil immediately with absorbent cotton or a
soft lint-free cloth. Staining and discoloration may occur if left on the panel for long periods. If
the surface (polarizer) of the LCD panel is dirty or stained, use absorbent cotton or a soft lint-
free cloth to remove the residue as follows:
1.
2.
3.
4.
Notice!
If water does not work, use a mild cleaner labeled for use with LCD panels, available at office
supply stores.
Do not use any of the following as a cleaning agent (they may permanently damage the
polarizer due to a chemical reaction):
–
–
–
–
–
–
2013.07 | v1.0 | F.01U.286.147
Turn off the monitor and disconnect it from the power supply.
Do not spray any liquid directly on the screen. Dampen a clean, soft, lint-free cloth with
water only (a paper towel or dirty cloth can scratch the screen).
Gently wipe the screen starting from top to bottom, wiping in a downward motion. Do
not damage the screen by pressing too hard.
To avoid streaking, wipe the screen again with another clean, dry, lint-free cloth.
Ketone type materials
Ethyl alcohol
Ethyl acid
Toluene
Methyl chloride
Ammonia
User Manual
High Performance HD LED Monitor
Bosch Security Systems