crwdns2934241:0crwdne2934241:0 Greg

crwdns2934249:0crwdne2934249:0:

You should be able to located the seat saftey switch under the seat it must be faulty or have some wires naked and arcing off the frame I would suggest unplugging the safety switch see what happens if the blades engage then the switch if faulty.

crwdns2915684:0crwdne2915684:0:

open