F-3990

Aaron

New member

Equipment
F-3990
Sep 5, 2015
2
0
0
Pinckney, MI
I started using my new F-3990 today and it suddenly stopped and shut down. It will not restart and only gives an error code of b5. Anybody know what that might be? Thanks
 

Shadow

New member
May 18, 2015
190
3
0
Somewhere
B5 is what usually flashes when you try to start with a safety switch that's not set, along with the words "OPC". What were you doing when the machine quit?