4
OneScreen
HL7
• Check that the unit’s operating voltage is identical with your local power supply
• Please use the original power cable from the accessory box, do not modify or extend it
• Please unplug power supply if the unit is planned to be kept shut down for a long time
• Wear anti-static gloves and anti-static bracelets when installing or repairing the product
• Make sure that the air on the back of the display ows smoothly when designing a heat dissipation
solution
• Installation of the display near the sea, in a saline area, an area containing high concentration of sulfur
in the atmosphere, or allocation with high indoor-outdoor temperature dierence may result in failure or
aect the service life of the device. Please consult OneScreen Support where this is unavoidable.
2.4 LED Screen
• Unplug the power cable before cleaning
• Clean the screen with a soft, dustless, and dry cloth
• For deep clean, please contact an authorized service center
• Never use water or a spray type detergent to clean the unit
• Never use any other hard or sharp object to replace the stylus
• Avoid displaying images that require high screen brightness for prolonged time periods to maintain good
panel health and display performance
2.5 Temperature
• Normal operating temperature is 0 ~ 40°C/104°F
• Do not place the unit near or over a radiator or a heater
• Shifting the unit from a cold environment to a warm one in a short span time of may cause condensation
of water vapors on the internal hardware components of the screen. In such cases, make sure you unplug
your power cable and do not turn the unit on for at least two hours to let the moisture dry
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