What to do if my Shoprider Vienna S-UL7 Mobility Aid powerchair fails to operate?
- DDiana GoodwinAug 2, 2025
If your powerchair isn't working, check these items: ensure the unit is switched on, the battery level indicator shows a full charge, the freewheel levers are in the drive position, all plugs and terminals are secure, and the joystick is not locked.