Question about The Office Equipment & Supplies
The display showed a blinking sc670 error (power unit or engine fault) then faded down. Blackout. Now, switching on the power, the power unit buzzes alternately, like working in a protection mode (some short cirquit? The fuse is ok).
Firstly you will need to fault find this power supply, then the faulty components will be obvious.
There is no 'stock fault' repair.
Posted on Jun 16, 2018
Testimonial: "How don't know exactly how to fault find. The power supply change a 240vac in 24vcc. May you suggest anything?"
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Posted on Jan 02, 2017
The main fuse is close to where the cord plugs into the machine. You can follow the wires, (black white and green) to an inline fuse or the main power board.
Posted on Sep 22, 2009
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