Invacare Pronto M51 Power Wheelchair "drive scooter blinking red light" Questions

...scooter. If the joystick turns completely off when you try to drive it means the batteries instantly are dropping voltage below the operating capabilities. I have also seen bad connections in the ...

...red, No power, it don't do anything. Checked fuse at charger with ihm meter--Its Good-- Hi,please rate me as in 1 to 4 thumbs up for my answer.im disabled myself & here cause i care. ...