10
3. Leaving the inner coved spacers in place, rotate the backrest to one of the 3 positions
on the backrest mounting plates.
Bolt Position
Resultant backrest / seat angle
O
OO
Forward Position
95
o
O
O
O
Middle Position
90
o
OO
O
Rear Position
85
o
4. With the backrest in place and the inner coved spacer between the vertical backrest
frame tubes and backrest mounting plates, insert the included 2” bolts and washers
through the selected holes on the backrest plates, then push through the coved spacers
and frame tubes.
5. Fasten the other end of the screws with coved spacers, washers and lock nuts.
6. Tighten the assembly with a hex key and wrench.
Options offered:
17” back height with fixed height and angle armrests
17” back height with adjustable height and angle armrests
20” back height with fixed height and angle armrests.
20” back height with adjustable height and angle armrests
Seat Height Adjustment – AP Model
The Raz AP Model has four telescopic caster extensions that provide a height adjustment
range of 3”.
1. Remove the snap pin holding the caster extension tube in place, from the chair frame.
2. Slide the caster assembly to the desired position.
3. Align holes in caster extension with the frame holes and insert the snap pins.
TIP: Locking the caster makes this easier.
4. Ensure that the pins are completely through the frame tube and that the grey plastic
clips are snapped securely around the frame tubes.
5. Repeat steps 1 to 4 for all other casters on chair.
IMPORTANT!
INCREASING THE SEAT HEIGHT, MOVING THE REAR WHEELS FORWARD AND
INCREASING THE BACKREST ANGLE WILL DECREASE REARWARD STABILITY. IT IS
ESSENTIAL THAT A STABILITY CHECK BE PERFORMED AFTER ANY OF THESE
ADJUSTMENT ARE MADE. STABILITY CHECKS SHOULD BE PERFORMED WITH THE
OPTIONAL ANTI-TIPPERS ATTACHED.
Seat Height Adjustment – SP Model
The SP Model has two front caster extensions that provide a height adjustment range of 3”
when used with a 24” rear wheel and a 2” range when used with a 22” rear wheel.
Front Caster Height Adjustment
1. Remove the snap pin holding the caster extension tube in place, from the chair frame.
2. Slide the caster assembly to the desired position.
3. Align holes in caster extension with the frame holes and insert the snap pins.
TIP: Locking the caster makes this easier.
4. Ensure that the pins are completely through the frame tube and that the grey plastic
clips are snapped securely around the frame tubes.
5. Repeat for other caster.
