|
Phenomenon |
There is a problem |
Solution |
|
LED light flashes |
Poor contact |
Re-fix or power on the loose part |
|
All LEDs are off |
The main power is not turned on |
Check power. and turn on the power |
|
Positive and negative poles are reversed |
Adjust the positive and negative poles of the power supply |
|
|
Some LEDs do not light up |
Short circuit |
Check, disconnect the short circuit, restart the power supply |
|
Module connection line open circuit |
Check and replace the cable |
|
|
Too many single-string module connections |
Remove redundant modules to achieve standard wiring quantity |
|
|
Some modules are broken |
Replace damaged modules |
|
|
All LED lights dim |
The power supply is too far away from the module |
Shorten the distance between the power supply and the module, or thicken the wire diameter |
|
The power load is too large |
Adjust the number of module loads to meet the standard requirements. |
|
|
The cabinet is too high |
Add padding or reduce the height of the box to meet the specified requirements |
0755-29486675
0755-29489857
Sales@sunlite-led.com
2nd Floor, Building B, Fukang Shuitian Industrial Zone, Shiyan Street Office, Baoan District, Shenzhen
