I have a Rapid 85-1901 switching mode 0-20V 0-5A bench power supply:
Without a load attached the current shows 0A no matter how you turn the dial.
After searching how to set the current limit online, a couple of sites state that to set the current limit on a bench power supply you should short the + and - terminals together - for example by joining the leads.
Is this the correct way to set the current limit? Is it safe? Could it fry the supply?
Another user with the same PSU as me claims to have blown his up by following this procedure.
What is the precise procedure to follow to set the current limit? E.G. turning voltage and/or current knobs all the way anti-clockwise before shorting.