Thanks for ur Help @Zax
GearBest answered, i think i was to impatient
as the Title say´s my A3 Pro 5500mW stops engraving, after in total 15h working time, no job longer as 1.5h
in mid process, the laser stops engraving and only a very weak laserbeam stay´s.
Any ideas? Whats Wrong?
12v came out to the Laser-Driver-Board, The Fan get 12v too, the Laser Diode get only 4.5v
The Laser arrived me at 11.2017 and was ordered 09.2017 from GearBest.
GearBest dont replay...
Looks like your connection to Offical Forum was lost, please wait while we try to reconnect.