F560 blowing 6.3A fuse

[Guest]

I have two F560 machines in different locations , both blowing the 6.3A fuse on the supply board.
Has anyboady had this problem or can help?

[tech07]

Fuses

I've had 2 to do this.. One was the power supply itself (less than $100) and the other one was the fuser unit blowing the fuse.