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Topic starter
03/09/2013 11:32 pm
Miprom Hydro is blowing fuse 3 on main relay board and all boards in the card rack or unplugged. I had to replace the plug in power supply (both red lights on ps are were on showing brown out) and now fuse 3 is blowing. Any help would be appreciated
Last edited by spittman; 09/03/13 03:33 PM.
04/09/2013 3:37 am
Are you an elevator mechanic? If so and you have a print you would start disconnecting wires. does it blow with sw2 off? If so I would start disconnecting the ss wires.
Topic starter
04/09/2013 5:44 am
Yes and I've way past all that sorry been at this one all day. I am thinking I have it nailed down to the transformer but still not sure. Your thoughts and thanks for the reply. I find this site over the weekend