Heartway Medical Products EV Rider Vita XPress S12E User Manual page 13

Driving: Controller ON/OFF Switch
Insert the key to turn the scooter power on (Turn the power off and remove the key). Push the finger lever control forward or
backward to control the driving direction of the vehicle.
Returning of the finger lever control to its neutral position(center), will reduce the speed and stop the vehicle by automatically
applying the electromagnetic brakes.
Speed Control:

Turn the speed adjuster knob clockwise towards maximum to increase your speed, and counter-clockwise toward
minimum to slow down your speed.

Wig-wag Controlling.
The wig wag lever control also controls the speed of your vehicle. The further away (forward/ backward) the finger lever
control is from the neutral position, the faster the vehicle will go.
Notes: In case of emergency, let go of the finger lever control and the vehicle will come to a stop.