Hi, i have a problem, i have buy a laboratory power supply, than when i wanted try it, there was an explosion of smoke,
as a result two condensers burned, I checked it is fortunately only those who broke.
Now when i try it, i had set everything as manual, but the power left me a little perplexed, the switch was initially set for 110V. so it changed to 220V, but in any case both the capacitors are broken, now the question is why they burned? I am attaching photos to make the facts better ...
P.s.
when I tried it, and it was on it was on 110V and then changed it to 220V
as a result two condensers burned, I checked it is fortunately only those who broke.
Now when i try it, i had set everything as manual, but the power left me a little perplexed, the switch was initially set for 110V. so it changed to 220V, but in any case both the capacitors are broken, now the question is why they burned? I am attaching photos to make the facts better ...
P.s.
when I tried it, and it was on it was on 110V and then changed it to 220V
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