Cleaning The Display - Planar Dome C3i/EX User Manual

viii | Dome Display

Cleaning the display

Observe the following guidelines to maintain the display and the LCD screen.
• Use a clean, lint-free, absorbent cotton cloth to clear off any residual glue
from removal of the protective film or to remove surface dust. Apply light
pressure to remove the dust.
• Dampen a clean cloth with a small amount of isopropyl alcohol to remove
glue or dust if the screen is still not clean. Do not saturate the cloth;
otherwise, alcohol may seep into the display case and collect in the
enclosure. Use a clean, dry cloth to completely remove the alcohol residue.
• Do not use chemically treated dust cloths, acetone, toluene, or harsh
solvents on the display case or the screen. They can damage the polarizer
and the display case.
• Do not expose the display to water or excessive moisture. Do not allow
water or other stains to stand on the unit. Wipe liquids off immediately to
prevent damage to the display case and the screen.
DISCONNECT SUPPLY BEFORE SERVICING
COUPER L'ALIMENTATION AVANT L'ENTRETIEN ET LE DEPANNAGE
WARNING
AVERTISSEMENT