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2. Dynamic Braking is activated WITHOUT delay when all power is stopped to the
motor by bring the control knob back to the center position, as when coming to a complete
stop. This braking works until the Posi-Lock Electric brake is activated.
3. Posi-Lock Electric Braking Disk is activated with delay when all power is stopped to
the motor. This electric brake has a short delay and ultimately holds the power wheelchair at a
complete stop. The wheelchair cannot be moved when this brake is activated. Dynamic Braking
works in conjunction with Posi-Lock Electric Braking to bring you to a gradual and complete
stop.
MOTOR/BRAKE DISENGAGE MECHANISM
This power wheelchair is equipped with two Motor/Brake Disengage levers (one for
each motor). This systems allow the wheelchair to be moved in the event the batteries are run
low, or there is a malfunction. To operate the Motor disengage mechanisms, turn the handles
away from the center of the chair until they stop. The motor/brake combination is now disen-
gaged and the wheelchair will not operate.
Caution:
DO NOT ride the power wheelchair with either Motor/Brake Disengage Mechanisms
activated since there is a strong possibility an accident with injuries will occur. Should you
experience any type of brake system malfunction, DO NOT ride or sit on the wheelchair. Have
the system repaired immediately!
SHOULD THE BRAKE DISENGAGE ON A WHEELCHAIR EVER APPEAR TO
WORK POORLY OR INCORRECTLY, STOP RIDING IMMEDIATELY AND CON-
TACT YOUR DEALER FOR SERVICE!
The Power Wheelchair Braking Systems
The power wheelchair brake systems allow for smooth start up and safe braking with-
out undue jerking. There are three (3) separate modes to the braking system: Regenera-
tive, Dynamic, and Posi-Lock Electric Braking. All braking occurs automatically during
wheelchair operation and can be adjusted by your dealer. Each type of braking is described
in the following.
1. Regenerative Braking is activated while driving the power wheelchair down an
incline. When the wheelchair picks up speed going down the incline, the motor generates
electricity. This electricity is channeled back through the power wheelchair's electronic
control circuits to recharge the batteries. This action keeps the wheelchair from picking up
excess speed and provides for smooth speed control.
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