Having just reeworked this area on a 9020 machine, there is a NASTY one that you need to have checked out.
There is a set screw that couples thtis clutch thing to the shaft and IF that works loose, it can gaul up the handwheel and cause the problem.
In your case, I would be tempted to have it serviced.
The motor is in the base and drives a gear that is a part of the handwheel where the tipping disk is in via a gear-belt.
IF the motor runs and the handwheel does not turn, THEN likely the belt has either broken OR slipped off the gear pulleys. If the handwheel is turning AND the tipped disk is engaged, the set screw to the shaft has come loose. The top has to come off and this is a bit tricky.
Taking the top off is tricky, but removing the bottom panel is relatively easy... there is one nut in a plastic well to remove and maybe one screw.
From the bottom you can verify the condition of the belt on the motor pulley. I would recommend you look at that. Replacing the belt requires taking the top cover off which is a bit tricky removing one of the knobs and tipping it just right once the fasteners are loosened. This would be best left to a repair shop.Having just reeworked this area on a 9020 machine, there is a NASTY one that you need to have checked out.
There is a set screw that couples thtis clutch thing to the shaft and IF that works loose, it can gaul up the handwheel and cause the problem.
In your case, I would be tempted to have it serviced.
The motor is in the base and drives a gear that is a part of the handwheel where the tipping disk is in via a gear-belt.
IF the motor runs and the handwheel does not turn, THEN likely the belt has either broken OR slipped off the gear pulleys. If the handwheel is turning AND the tipped disk is engaged, the set screw to the shaft has come loose. The top has to come off and this is a bit tricky.
Taking the top off is tricky, but removing the bottom panel is relatively easy... there is one nut in a plastic well to remove and maybe one screw.
From the bottom you can verify the condition of the belt on the motor pulley. I would recommend you look at that. Replacing the belt requires taking the top cover off which is a bit tricky removing one of the knobs and tipping it just right once the fasteners are loosened. This would be best left to a repair shop.
Answers & Comments
Did you remember to tip the clutch on the end to being flat when you were done with the bobbin winding?
The disk tips to disengage the works while winding bobbins.
Having just reeworked this area on a 9020 machine, there is a NASTY one that you need to have checked out.
There is a set screw that couples thtis clutch thing to the shaft and IF that works loose, it can gaul up the handwheel and cause the problem.
In your case, I would be tempted to have it serviced.
The motor is in the base and drives a gear that is a part of the handwheel where the tipping disk is in via a gear-belt.
IF the motor runs and the handwheel does not turn, THEN likely the belt has either broken OR slipped off the gear pulleys. If the handwheel is turning AND the tipped disk is engaged, the set screw to the shaft has come loose. The top has to come off and this is a bit tricky.
Taking the top off is tricky, but removing the bottom panel is relatively easy... there is one nut in a plastic well to remove and maybe one screw.
From the bottom you can verify the condition of the belt on the motor pulley. I would recommend you look at that. Replacing the belt requires taking the top cover off which is a bit tricky removing one of the knobs and tipping it just right once the fasteners are loosened. This would be best left to a repair shop.