Generally, there is a manual to wear when buying a beam light, but some people don’t know how to do it if they don’t understand it, and then they rush to find people to ask. Today

 

1. No response after boot

1) First check whether the lamp is connected to the power supply

2) Check whether the voltage is 220V

3) Check whether the circuit board is working normally (indicator): red is the power working indicator, yellow is the cpu working indicator, and green is the signal working indicator.

 

2. It can be reset after booting but not working

1) Check whether the bulb is loose and good or bad

2) Whether the input and output of the switching power supply are normal

3) Whether the electronic trigger is damaged

4) Is the output voltage of the electronic rectifier 380V

 

Three, the bulb automatically goes out

1) The light bulb turns on automatically after a period of time has passed. Check whether the cooling system is working for a long time. This phenomenon may occur if the cooling system fails.

2) After the bulb is extinguished, it cannot be turned on automatically. If the bulb itself is broken, the bulb is on for a period of time and then goes out, it means that the life of the bulb has been used up.

 

4. Fuse burned or power tripped

1) Check whether the rectifier is short-circuited, this phenomenon is caused by excessive current

2) Whether the bulb is connected to the ground

3) Whether the high voltage inside the lamp is short-circuited to the ground

 

Five, the light bulb does not work well, and the brightness is not enough

1) Lamp working voltage is too low

2) Trigger failure

3) The lamp life has expired

4) The electronic rectifier is damaged