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Quantum 610 Series www.quantumrehab.com 29
V. COMFORT ADJUSTMENTS
NOTE: If your power chair is equipped with a Spe-
cialty Seat, Synergy Seat, or TRU-Balance Power Po-
sitioning System, loosen the mounting screws in the
mounting block, transfer the mounting block and con-
troller to the opposite armrest, and tighten the mount-
ing screws. See figure 20.
Foot Platform Height Adjustment
The foot platform height is easily adjusted to different heights.
To raise or lower the foot platform:
1. Remove the quick release fasteners from the foot plat-
form bracket. See figure 21.
2. Loosen the foot platform securement nut one-half
turn.
3. Raise or lower the foot platform to the desired height.
4. Reinstall the quick release fasteners into the foot plat-
form bracket and tighten.
5. Tighten the nut to secure.
Foot Platform Depth Adjustment
To adjust the foot platform depth:
1. Remove the quick release fasteners from the foot plat-
form bracket. See figure 21.
2. Move the foot platform in or out to the desired depth.
3. Reinstall the quick release fasteners into the foot plat-
form bracket and tighten.
Quick Release Fasteners: The foot platform is attached
to the power base with two quick release fasteners. See
figure 21. Each quick release fastener consists of a bolt, a
lever, and a nut. See figure 22. The lever has a cam on the
end that allows it to clamp into place. The quick release
fastener has two states: clamped and unclamped. When the
lever is open, the quick release fastener is unclamped. When
the lever is closed, the quick release fastener is clamped.
To clamp the quick release fastener:
1. Make sure the lever is in the open position.
2. Turn the nut clockwise until it is snug.
3. Rotate the lever until it is in the fully closed position.
NOTE: If the lever will not rotate to the fully closed
position, then turn the nut counterclockwise one-quar-
ter or one-half turn.
Figure 23. Underside of Foot Platform
SETSCREW
Figure 21. Foot Platform Adjustment
FOOT
PLATFORM
BRACKET
FOOT PLATFORM
RETAINING PIN
QUICK
RELEASE
FASTENERS
Figure 22. Quick Release Fastener Operation
LEVER (OPEN)
BOLT
NUT
CAM
UNCLAMPED
CLAMPED
LEVER (FULLY CLOSED)
SETSCREW
SECUREMENT NUT
JAM NUT