AOpen GP1 Series Operation Manual page 9

CAUTION AND MAINTENANCE:
Early malfunctions can be prevented. Careful and regular cleaning can extend the
amount of time .
Caution: Be sure to turn the power off and unplug the power cord before you begin any
cleaning.
CHECK THE FOLLOWING WHEN POSITIONING THE
DISPLAY:
• For safety concern, please don't open the chassis cover as you please.
• Do not attempt to modify this product in any way without authorization.
Unauthorized modification could void the user's authority to operate this product.
• This display can be normal operation under 100~240 Vac. 0 ℃ ~40 ℃ environment
ambient temperature.
• For optimum performance, allow 15 minutes at least for display warm-up.
• Blink often and rest your eyes periodically by focusing on an object at least 5 feet
away.
• Position the monitor at a 90 degree angle to windows and other light sources to
minimize glare and reflections.
• Adjust the display's brightness and contrast controls to enhance readability.
• Get regular eye checkups.
CLEANING THE VENT HOLES
Clean ventilation areas using a vacuum cleaner with a soft brush nozzle attachment.
To ensure proper ventilation, cleaning the ventilation areas must be carried out
monthly. More frequent cleaning may be necessary depending on the environment
in which the monitor is installed.
• Clean the display cabinet surface with a lint-free, non-abrasive cloth. Please be sure
not to use a wet cloth and avoid using any cleaning solution.
• For glass cleaning, here's a great way to keep the dust off display for a while. Wet a
soft cloth in a mixture of lukewarm water and a little fabric softener or dish
washing detergent. Wring the cloth until it's almost dry, and then use it to wipe the
front glass of display.
• Make sure the excess water is off the screen, and then let it air-dry before you turn
on display.
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