How to access the motor of Bernina 830 record
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I found a Bernina 830 record on craigslist for $40!!! I never thought I could get one of these wonder machines on my budget. And, the plastic gears are still intact! No accessories, of course, except the case, cord, controller and zig zag foot. I made some quick bags for the cord and controller to keep them from nicking the machine.
The problem is, it only sews at top speed when the foot controller is pushed to the max. I have scouted possible causes and it could be a bad circuit board in the controller, or worn brushes in the motor. Ironically, nowhere can I find instructions on how to remove the end panel (to access the belts) or take off the cover to access the motor. I don't see any screws on either of these panels, and don't want to pry too hard on the end panel which is plastic.
Any Bernina users who have opened their machine up? Do I pry, and where? Or are there screws under the bottom panel?