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Quantum Jazzy 1420 Series www.pridemobility.com 25
V. COMFORT ADJUSTMENTS
ARMREST KNOB
JAM NUT
SEATBACK ANGLE
ADJUSTING SCREW
ARMREST
HEIGHT
ADJUSTING
SETSCREWS
ARMREST ANGLE
ADJUSTING
SCREW
Figure 17. Seatback and Armrest Adjustments
High-Back with Headrest Adjustment (Optional)
If your power chair is equipped with the deluxe high-
back seat, you can adjust the headrest height.
To adjust the headrest height:
1. Push in the headrest release button.
2. Move the headrest up or down to the desired position.
Seatback Angle Adjustment
If your power chair is equipped with an adjustable seat-
back, you can adjust it to four different angles: 90°,
102°, 105°, or 107°.
To adjust the seatback angle:
1. Remove the adjustment screws on both seat hinges.
See figure 17.
2. Set the seatback at the desired angle.
3. Reinstall the screws on both seat hinges and
tighten.
Armrest Width Adjustment
You can change the width of each armrest indepen-
dently of the other.
NOTE: Changing the armrest width may increase the
overall width of your power chair.
To change the armrest width:
1. Locate the two armrest knobs on each side of the
armrest receiver bracket. See figure 17.
2. Loosen the knobs.
3. Slide the armrests in or out to the desired width.
4. Tighten the armrest knobs.
Armrest Height Adjustment
To change the armrest height:
1. Loosen the two setscrews located on the armrest
receiver.
2. Raise or lower the armrest to the desired height.
3. Tighten the setscrews to secure the armrest.
Armrest Angle Adjustment
To change the armrest angle:
1. Lift the armrest straight up so that it is perpendicu-
lar to the floor.
2. Loosen the jam nut. See figure 17.
3. Turn the adjusting screw to raise or lower the front
of the armrest.
4. Tighten the jam nut to lock the adjustment screw
into place.