I'm looking for a quote to repair a Switching Systems International PFS400-24-1-I-7(16) power supply for a Nicolet ECO-1000S. Under load the power supply was cycling off and on. It needs a replacement muffin fan (Fonsan DC Brushless model DFB0924H (.14A)) but lack of cooling was not the problem because I put a temporary replacement fan on the unit and the voltage was still kicking off and on. I'd also like to get another spare of this model if you know where I could find one.
After repair can you do some sort of extended voltage test with a load on the power supply to ensure it's really fixed. How long is the repair waranteed for? Thanks.