I have an older (late 80's?) SP150 that recently started continuing to feed wire after releasing the trigger. The speed at which the drive roller turns is probably about 1/10th what it is when the trigger is pressed. Depending on where the wire feed dial is set it feeds 1 to 2 feet of wire per minute. The wire is not hot with the trigger released. I disconnected the gun from the adapter as well disconnecting the trigger wire to eliminate the gun as a cause of the problem. The problem persists. Any ideas?
发表于 2021-8-31 22:20:03