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28 www.pridemobility.com Quantum Jazzy 1650 Series
INNER LOCKNUT
ADJUSTABLE CAM
SHOCK STRUT
Figure 17. Anti-Tip Wheel Assembly
V. COMFORT ADJUSTMENTS
To adjust the anti-tip wheels:
1. Place a 1/2-in. wrench on the inner locknut of the
anti-tip bracket located in front of the shock strut.
See figure 17.
2. Turn the locknut counterclockwise to loosen.
3. Place the 1/2-in. wrench on the adjustable cam
located on the other side of the locknut. To adjust
the anti-tip upward, turn the cam counterclockwise.
To adjust the anti-tip downward, turn the cam
clockwise.
4. Raise or lower the other anti-tip wheel so that it is
at the same height.
5. Tighten the locknut.
Figure 18. Positioning Belt Adjustment
Positioning Belt
Your power chair may be equipped with a positioning
belt that can be adjusted for operator comfort. See fig-
ure 18. The positioning belt is designed to support the
operator so that he/she does not slide down or forward
in the seat. The positioning belt is not designed for use
as a restraining device.
To install the positioning belt:
1. Remove the rearmost screw that holds the seat
hinge to the seat base on both the left and right seat
hinges.
2. Insert the screw through the supplied washer,
through the positioning belt and into the seat base
for each side of the power chair seat.
3. Tighten both screws.
To adjust the positioning belt for operator comfort:
1. Once seated, insert the metal tab on one side of the
belt into the plastic housing on the opposite side
until you hear a click. See figure 18.
2. Pull the excess strap attached to the metal tab until
it is secure, but not so tight as to cause discomfort.
To release the positioning belt:
1. Press the push button mechanism on the plastic
housing.
MANDATORY! Make sure the
positioning belt is properly secured to
the power chair and is adjusted for
operator comfort before each use.
MANDATORY! Inspect the positioning
belt for loose or damaged parts before
each use of the power chair. If you
discover a problem, contact your
Quantum Rehab Provider for
maintenance and repair.