
Although the current LED display life is generally longer, but the outdoor large screen or we need to carry out regular maintenance.For the maintenance of outdoor large screen we have to do something:
1. Requires stable power supply and good grounding protection.
2. Do not use in harsh natural conditions (such as storms and thunderstorms).
3.LED display switch sequence: A: first open the control computer to normal operation and then open the LED display. B: turn off the LED display, and then turn off the computer.
4. Do not play in a long time in full white, full red, full green, full blue and other full bright screen, so as not to cause the current is too large, the power cord fever is too large, LED lights damaged, affecting the display life.
5.LED display continuous playing time every day is best not to exceed 12 hours.
6. Check the box inside the fan is working properly, the line with or without damage, the fan does not work if the timely replacement, the line is damaged to repair or replacement.
7. rainy days to check whether the screen body is leaking, there is a place to leak in time to repair.
8. The ambient temperature is less than minus 10 degrees, inspection and maintenance must be done after 1 hour of power failure.
9. Non-professionals are prohibited from touching, so as to avoid electric shock, or cause damage to the line; if there is a problem, please professional maintenance.
