LED lights troubleshooting, maintenance
1, failure phenomenon: all the LED does not light
Possible reasons: (1), AC input line is not connected and
(2), power fuse damage
(3), power supply DC input cable is not connected and
Remedy: (1), connect the output of a good AC power supply AC input with waterproof connectors.
(2), please use 5A/250V the (glass) fuses alternative. LED does not light after replacement, will have to replace the power supply.
(3), connect better with the lamp power supply DC output DC input side of the waterproof connector
2, failure phenomena: LED flashing
Possible reasons: power supply failure
Remedy: Please replace the power supply
3, fault phenomenon: one group of LED die fast dark light
Possible reasons: power supply failure
Remedy: Please replace the power supply
4, fault phenomenon: individual LED does not light or very dark
Possible Cause: LED damage
Remedy: Please replace the same model LED
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