phenomenon

The possibility of fault

The way of solving

All the LEDs are not lighted

Generator is off

Switch on the generator

Blowout of generator fuse

Replacing the fuse of the generator.

Some of the LEDs are not lighted

Connection of switch power output is incorrect.

Adjust output port connection.

Blowout of switch power fuse

Replacing switch power.

Power circuit is turnoff.

Find out the spot of the circuit where it is turnoff and connect it.

All of the LEDs are dim

LED module numbers of the line are too much .

Rectify LED module numbers of each line according to standard.

Polarity of LED Module line are reversed

Correct the polarity of LED Modules .

The line of LED module are of different brightness

LED module numbers of the line are too much .

Rectify LED module number of each line according to standard and make the last module of each line connect to the output port of power.

LED flickering

badness on connected spot.

Find out the badness of connected spot, re-connect it.

Blowout of fuse

Short circuit in module or in connected spot.

Check the line and eliminate short circuit.