Dear group,
I want to solve the following problem:
I have a charger DCCU 14V. It had a problem with the charging. The lights and charging went on after I shocked the unit from outside by knocking, otherwise it was off. Since yesterday it do not charge continous, only in intervalls like a sirene. In the same rythm the LED?s went on and off. What is defect? Can anyone help?
Regards
Matthias