Cannon 2011 Mag !0 HS quit.
I recently had a problem with a cannon 2011 mag 10 HS, I noticed that it was coming up slower than normal, eventually it stopped. Reset circuit breaker on rigger, and checked voltage. Ended up hand retrieving up. I opened up rigger and noticed a burned spot on control board, so I replaced it, resealed and returned to service, only to have the unit retrieving slow again. After about three or four operations(up & down), the unit quit again. I replaced this one with the new Cannon mag 5 HS which operates fine on the same plug. Any suggestions on how to repair my Cannon 2011 mag 10 HS?