2.6
Directional Caster Lock
A Directional Caster Lock can be added to one caster on the Raz AP and SP Shower Chairs to
facilitate linear movement of the commode and manipulation in confined environments. The flip-down
directional lock keeps one rear caster aligned in a forward direction. This feature is provided to facilitate
the pushing of the chair by reducing unwanted sideways movement. Close-quarters manoeuvrability
may be easier with the directional lock in the off
(upwards)
position.
To engage the Directional Caster Lock:
1. Ensure that the casters’ dual-locks are not activated and that
each caster can swivel and roll freely.
2. Pull the shower chair rearward until the rear casters swivel to
their forward positions, directly under the frame tube.
3.
Flip the directional lock guide latch down to its on position so
that it cradles and holds the caster in the forward position.
NOTE If the caster is not perfectly in-line with the frame, the spring-
loaded latch, once activated, will engage if the rear caster is slowly
swung around.
To disengage the Directional Caster Lock, flip the spring-loaded latch
up, to its off position.
ALWAYS RELEASE THE DIRECTIONAL LOCK AND SWIVEL ALL FOUR CASTERS TO THEIR
OUTWARD POSITION (LOCKING THEM) FOR MAXIMUM STABILITY BEFORE EVER
TRANSFERRING A USER.
IMPORTANT !
2.7
Self Propel Wheels – SP Model Only
The wheels included with every Raz SP Model are 22” or 24” wheels. These wheels have improved non-
slip molded handrims which outperform vinyl handrims for utility and durability. All Raz SP Chairs come
with standard fixed, self-propel wheels. SP chairs can also be fitted with optional quick-release wheels,
which remove easily for transport and cleaning purposes. Any AP chair can also be ordered with a SP
Conversion Kit to facilitate the conversion between attendant and self propulsion. The seat to floor
height range of a Raz SP model is 19½” to 23½” with 22” wheels installed, and 19½” to 22½” with 24”
wheels installed. The self-propel wheels also have a fore and aft adjustment range of 3½”.
To install the Quick-Release Wheels:
1. Unscrew the hubcap by twisting it counter clockwise.
2. Depress the release button and insert the quick-release axle
into a receiver on the axle plate until the wheel assembly rests
against the receiver.
3. Release the button and replace the hubcap by turning it
clockwise onto the wheel.
4. Repeat steps 1 to 3 for the other wheel.
To remove the Quick-Release Wheels:
1. Unscrew one hubcap by turning it counter clockwise.
2. Depress the release button at the center of the wheel and pull
the wheel and axle away from the reciever on the axle plate.
3. Replace the hubcap by turning it clockwise.
4. Repeat steps 1 to 3 for the other wheel.
Raz AP/SP User’s Manual
20090122
10
TIP: Lifting the chair or propping it up will unweight the wheel making
it easier to perform this operation.