Hamada e47s trouble

Trying to get our e47s up and running properly. Was told by previous operator worked like a gem. When i turned on machine everything was fine, ran 50 sheets and then the solenioid on non-op side by the cylinder drive belt, around head stop assembly, started buzzing and now press wont run or jog,only buzz.......anybody have any ideas?

 

I had a similar thing many years ago with a Rotaprint Delta 95. We had electornic engineers spend day after day trying to sort it but they couldn't. Then I found a cracked fuse-casing the the main power supply box. Fixed that and the problem was gone.

Don't overlook the obvious.

Good luck.