Casters Forks; Adjusting Rear Seat Height; Wheel Locks - Sunrise Medical Zippie ZONE Manual De Instrucciones

E N G L I S H
4. Correcting a Pull to the Right or Left
Determine which direction the chair is pulling (right or left). Make the following adjustments
to the caster on that side of the chair:
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a. Loosen the screw
b.
Loosen the screw on the upper spline (
c. Rotate the upper spline to turn the caster fork toward the forward driving direction.
Turn the ring clockwise, and the fork will swing outwards. Turn the ring counterclock-
wise, and the fork will swing inwards.
d. When the caster fork is correctly rotated forward, retighten the screws.
e. After making the desired adjustment, recheck the squareness of the casters. (See
"Checking for Caster Squareness" in Section N).
H. CASTER FORKS
Three-hole caster forks allow the interchanging of some caster wheels and height adjustment when
adjusting seat height. To adjust, loosen the bolt and remove the caster wheel. Change the caster size
and/or position of the caster upward or downward in predrilled holes (1/2" inch apart) on caster
fork. Replace bolt and tighten securely.
Use a torque setting of 40 in-lbs when adjusting the caster forks.
I. ADJUSTING REAR SEAT HEIGHT
Remove the set screws (M) on both sides of the axle plate. To increase the Seat To Floor
Height add a spacer (N) to the camber tube clamp (O). To reduce the Seat To Floor Height
remove the spacer (N) from the camber tube clamp (O). No more than two spacers per side
are to be used. Once complete insert the camber system (O) in the axle plate and tighten
screws (N) to 62 in-lbs (7 Nm).
J. WHEEL LOCKS
Zippie ZONE Adjustable and Zippie ZONE Active Rigid wheelchairs are shipped with one of
five types of wheel locks. Wheel locks are installed at the factory unless you have requested
otherwise.
Use a torque setting of 62 in.-lbs. (7 Nm) when setting up wheel locks.
1. High-Mount Push-to-Lock or Pull-to-Lock
a. Using a 3mm Allen wrench, loosen both side screws (F). Then turn one of the top
screws (E) in the clamp counterclockwise one-quarter turn.
b. Repeat the same process with the remaining screws (E & F).
c. Alternately loosen the screws (two turns each) until all screws are removed.
d. Slide clamp toward the rear wheel until the wheel lock is embedded into the tire to
prevent wheel movement, when in the locked position.
e. Retighten the top screws (E) first, followed by the side screws (F). Tighten screws to
62 in-lbs. (7 Nm).
2. Compact Wheel Locks
a. Using a 3mm Allen wrench, turn one of the screws (E) in the clamp counterclockwise
one-quarter turn.
b. Repeat the same process with the remaining three screws (E & B).
c. Alternately loosen the screws (two turns each) until all four screws are removed.
d. Slide clamp toward the rear wheel until the wheel lock is embedded into the tire to
prevent wheel movement, when in the locked position.
e. Adjust angle position.
f. Tighten screws to 62 in-lbs. (7 Nm).
NOTE– Clamp and wheel lock may need to be rotated to clear frame tubing.
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-D) inside the caster tube using a custom 6mm Allen wrench.
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-A).
37
39
Wheel Locks Adjustment
40
38
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IX. DEALER SERVICE AND ADJUSTMENT
N
O
E
F
E
F
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A
38
M
39
40
116100 Rev. D