EN - 7
Prestigio Shelf LED display
4.
Notice and warning
4.1 Steps of using Shelf LED Display
1. Turn on the computer first, then turn on the power for the units. Flicker is normal,
it means the power on.
2. Turn off the power fist, then turn off the computer.
4.2 Daily maintenance
1. Keep a stable power supply, good connection on ground touch.
2. Try not to use under bad weather (for instance strong thunder and lightning weather etc)
3. Keep water or conductive metal like iron powder away from the screen body. LED screen shall put at the non-dust
environment, as dust will do harm to the display effect. And large dust can lead to damage to circuit boards,
4.
In case of water flow into screen, please cut the power immediately and contact maintenance staff, until the screen video
board is dry.
4
5.
Try to leave the screen off at least four hours one day. Turn on the screen at least one time every month, and at least two
hours lighting.
6. LED screen shall be inspected regularly on its normal running, and the wires connection, if not working shall do
changing in time, and repair or change the wire in time if any broken, in case of greater loss.
7. Do not display long time full screen of yellow, red or green. That is to avoid heavy currency, or overheat to the wires,
which may cause damage to the LED lamps, and influence the lifetime of the screen. Do not disassembly or assembly the screen
body unless it’s necessary.
8. The non-professional is forbidden to touch the wires inside the screen body, to avoid electricity shock or damage to
wires. For any problem please contact the professional to do inspection.