K8064 Red LED blinks 2 times

Dear Guys,

I’ve bought the dimmer K8064 and i have a problem.

After a little time the lights are turning off and the red LED blinks 2 times, but after a reset of the voltage the Dimmer works again.

where is the problem now???

Thanks for help :slight_smile:


There could be an assembly problem in the “zerro-cross detection” section.
Arround --> R9,R10,C14,D3,T2
Check if all components have the correct value.
You can send me also a picture if you want (support@velleman.be).