Quantum 1121 3SP User Manual

24

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Quantum 1121 Series

Foot Platform Angle Adjustment
You can adjust the angle of the foot platform with a

hex key. See figure 19.

1. Locate the setscrew on the underside of the foot

platform.

2. Turn the setscrew to raise or lower the front of the

foot platform.

Anti-Tip Wheels
The anti-tip wheels are designed to give your power

chair increased stability on rough surfaces. The anti-

tip wheels are preset for smooth surfaces or indoor use

only. If you plan on using your power chair on rough

surfaces, it may be necessary to adjust the anti-tip

wheels to better suit your needs. The anti-tip wheels

may need adjustment if either of the following occur:

„ When coming to a stop, your power chair tips

forward excessively.

„ The anti-tip wheels constantly rub the ground.

WARNING! Consult your Quantum

Rehab Provider before attempting to

change the anti-tip wheel height!

Changing the anti-tip wheel height

affects handling under acceleration!

WARNING! The higher you raise the

anti-tip wheels, the more you increase

your power chair’s tendency to tilt

forward while decelerating. You can

compensate for this by having your

Quantum Rehab Provider make a

small adjustment to the pre-

programmed deceleration setting in

the controller or by moving the seat

assembly further to the rear of your

power chair.

PROHIBITED! Do not remove the anti-

tip wheels.

V .   C O M F O R T   A D J U S T M E N T S

1. Remove the anti-tip wheel. 

2. Remove the nut and bolt on the anti-tip bracket. See figure 20.

3. Raise or lower the anti-tip wheel.

4. Reinstall the nut and bolt on the anti-tip bracket.

5. Reinstall the wheel.

6. Raise or lower the other anti-tip bracket so that it is at the same height.