EEVblog Electronics Community Forum

Electronics => Repair => Topic started by: TechX on March 11, 2019, 08:44:21 pm

Title: Bench power supply stuck on maximum voltage + current meter stopped working.
Post by: TechX on March 11, 2019, 08:44:21 pm

I have a bench power supply where the voltage rotary knob can be moved.
But the voltage is stuck on maximum.

Additionally, the current meter is stuck on 0.01A.

The current can still be adjusted.

How can I possibly repair it?

Title: Re: Bench power supply stuck on maximum voltage + current meter stopped working.
Post by: wictor on March 11, 2019, 08:48:09 pm

Model of power supply?
Has it been working or did you get it as non working? Please give more information.