User`s guide
18 | Dome Sx Display User’s Guide, 020-0931-00 Rev. F
Preventing fire and injury
• Replace the power supply or cables if damaged.
• Use only the power source indicated in this guide or listed on
the display.
• Do not plug the power supply into an overloaded AC outlet or
extension cord. Overloaded AC outlets and cords can result in
electric shock or fire.
• Do not drop or push objects into the display case. Internal
components contain high voltage.
• Unplug the power cord from the wall outlet during thunderstorms.
• Do not place magnetic devices, such as motors, near the 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.