Fanuc OT - Fuses blowing

[EddyCurrent]

Maybe a wire got trapped somewhere and is grounded ?

[Cube3]

Just spent an hour going through the wiring. I found that almost every single terminal was loose and I could get 1/4 to half a turn on them. Also found connection W9 was not connected and the wire hanging loose. Replaced the S6 and T6 fuses and Yippee it works.
These connections have probably not been touched for 25 years, guess moving the machine disturbed them.

[EddyCurrent]

I don't know if it applies to yourself but I seem to remember a new PUWER assessment should be made when a machine is moved.

[Cube3]

What do you mean by that?

[EddyCurrent]

This; http://www.hse.gov.uk/work-equipment...nery/puwer.htm
but like I say, it may not apply to you.