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Quantum 610 Series www.pridemobility.com 25
Figure 18. Seatback Angle Adjustment
Figure 17. Seat Position Adjustment
V. COMFORT ADJUSTMENTS
Seat Position
You can move the seat forward or rearward by changing
the extrusion mounting position.
To change the position:
1. Turn off the power to the controller.
2. Loosen the rear shroud fasteners and remove the rear
shroud. See figure 6.
3. Unplug the controller connector(s) from the power
base.
4. Remove the seat from the power base.
5. Remove both extrusions from the bottom of the seat.
6. Reposition the extrusions on a different set of mount-
ing holes. You must move both extrusions the same
number of holes either forward or backward. See fig-
ure 17.
7. Fasten the extrusions back onto the bottom of the seat.
8. Reinstall the seat.
9. Reconnect the controller.
10. Reinstall the rear shroud and tighten the fasteners.
Manual Recline Seatback Adjustment
If your power chair is equipped with a reclining seat, you
can adjust the seatback angle with the seatback release
lever. The lever is located on the right side of the seat base.
To adjust the recline angle:
1. Pull up on the seatback release lever.
2. Lean forward or backward to the desired position.
3. Release the lever.
Seatback Angle Adjustment
If your power chair is equipped with an adjustable seat-
back, you can adjust it to four (4) different angles: 90°,
102°, 105°, or 107°.
To adjust the seatback angle:
1. Remove the adjusting screws from each seat hinge.
See figure 18.
2. Set the seatback at the desired angle.
3. Reinstall the adjusting screws to each seat hinge and
tighten.
SEATBACK
ANGLE
ADJUSTING
SCREW
ARMREST KNOB
JAM NUT
ARMREST ANGLE
ADJUSTING
SCREW
ARMREST HEIGHT
ADJUSTMENT
SETSCREWS
Armrest Width Adjustment
You can change each armrest’s width independently of the other.
NOTE: Changing the armrest width may increase the overall width of your power chair.
26 www.pridemobility.com Quantum 610 Series
Figure 19. Underside of Armrest
SETSCREW
V. COMFORT ADJUSTMENTS
To change the armrest width:
1. Locate the two armrest knobs on each side of the
armrest receiver bracket. See figure 18.
2. Loosen the knobs.
3. Slide the armrests in or out to the desired width.
4. Tighten the knobs.
Armrest Angle Adjustment
To change the armrest angle:
1. Lift the armrest straight up so that it is perpendicular
to the floor. See figure 18.
2. Loosen the jam nuts.
3. Turn the adjusting screw to raise or lower the front
of the armrest.
4. Tighten the jam nuts to lock the adjusting screw into
place.
Controller Position
You can move the controller in toward or out away from the armrest, or change the position of the controller for
either left-hand or right-hand use.
MANDATORY! Do not place the controller harness so that it can be pinched in the seat frame or
the power base frame.
To extend the controller:
1. Flip up the armrest so it is perpendicular to the floor.
2. Loosen the setscrew on the controller bracket. See figure 19.
3. Slide the controller into or out of the armrest to the desired position.
4. Tighten the setscrew to secure the controller.
To change the controller position:
1. Turn off the power to the controller.
2. Loosen the rear shroud fasteners and remove the rear shroud.
3. Unplug the controller connector from the power base.
4. Remove any wire ties securing the controller harness to the armrest.
5. Flip up the armrest so it is perpendicular to the floor.
6. Loosen the setscrew on the controller bracket
7. Slide the controller out of the armrest.
8. Loosen the setscrew in the other armrest.
9. Place the controller in the other armrest.
10. Tighten the setscrew to secure the controller.
11. Route the controller harness to the back of the power base and plug in the controller.
12. Replace the rear shroud and tighten the fasteners.
13. Secure the controller harness to the armrest with wire ties. See figure 13.
NOTE: If your power chair is equipped with a Specialty Seat, Synergy Seat, or TRU-Balance Power Positioning
System, refer to the information provided in supplemental manuals provided with your seating system.