F3 Mag Curr. on Turbochef Tornado

A posibility is that you have microwave leakage. you will need to adjust your door.

Hello. Interesting coincidence, but that error code is for the magnetron/microwave part of the toaster. You will need to have it serviced by someone familiar with the unit, it could be easy and reasonable, if just a fuse blew, but not likely. If the fuse blew, it is 20amps, so something took it out. Call turbo chef, they will get you to the closest servicer, may be able to help you on the phone.
Here:http://www.turbochef.com/commercial/site.php?PAGE_TYPE=CONTACT

or 1800 90turbo
Hope that helps, and thank you.