Kaye S1AO, User Instructions

S1AO & S2AO, 10/15/02, page 2 

1.  Loosen the bent bolt that secures the back 
support in place. 
2.  Reposition the back support. 
3.  Tighten the bent bolt. 
 
BACK SUPPORT HEIGHT ADJUSTMENT AND  
SIDE CUSHION WIDTH ADJUSTMENT 
 

Adjust the back support height to provide 

support to the lower back in order to assist sitting 
with a straight spine. 
 

Adjust the height of the back support and 

the width between the side cushions as follows: 
1.  Loosen the two black knobs on the back of the 
back support. 
2.  Move the back support up or down. 
3.  Move the side cushions in or out.  
4.  Tighten the knobs. 
 
SIDE CUSHION ADJUSTMENT 
 

Adjust the side cushions to assist with an 

upright posture and to prevent the spine from 
bending to the side. 
 

To reposition the side cushions: 

1.  Remove the round knobs on the outside of the 
side cushions. 
2.  Move each cushion in or out, positioning it so 
that the longer of the three bolts protrudes through 
one of the two holes in the aluminum bar. 
3.  Rotate the side cushion up or down as needed.  
4.  Ensure that one of the shorter bolts protrudes 
into the remaining hole in the aluminum bar. 
5.  Thread the knob onto the longer bolt to secure 
the cushion in place. 
6. To adjust the distance between the side 
cushions, refer to the previous section. 
 
KNEE STOP DEPTH ADJUSTMENT 
 

Adjust the knee stop to help support the 

position of the thighs and to maintain the pelvis in a 
vertical position. 
 

To adjust the knee stop depth:  

1.  Loosen the bent bolt that secures the knee stop 
in place. 
2.  Adjust the knee stop in or out. 
3.  Tighten the bent bolt. 
 
ABDUCTOR ADJUSTMENT 

Adjust the abductor to prevent the thighs 

from rotating in and to keep the hips aligned. 
 

Refer to figure 3 and reposition the abductor 

as follows: 
1.  Remove the knob beneath the abductor. 
2.  Reposition the abductor as desired, aligning the 
hole in the bottom of the abductor with one of the 
three holes in the aluminum bar. 
3.  Re-install the knob.  

MAINTENANCE AND CARE  
 

Inspect the unit regularly.  Tighten the 

hardware as necessary.  
 

If the unit needs service or spare parts, 

contact Kaye Products, Inc. or the distributor from 
whom you purchased the unit. 
    

If a problem is discovered that may impact 

the product’s function, immediately cease use and 
contact Kaye Products, Inc.

Do not expose the unit to rain or submerge it 

in water. 
 

Use a slightly damp cloth to clean the unit, but 

wipe the dampness from the wood after cleaning it.   
 

Avoid any undue stress to the unit while 

using, storing, or transporting it. 
 
LIMITED WARRANTY 
 

If an item proves defective within two years of 

the original purchase, we will provide replacement 
parts in order to correct that defect. Normal wear and 
tear is not covered by the warranty. 
 

Kaye Products, Inc. makes no other warranty, 

expressed or implied, and does not warrant the 
product as being fit for a particular purpose. The 
purchaser, owner, and user assume all risk of 
personal and property injury due to the use of the 
equipment. 
 
CAUTIONS 
1.  Do not adjust the unit while it is in use. 
2.  Do not use the unit if there are broken or missing 
parts. 
3.  Do not alter the unit or use it in any way other 
than described herein. 
4.  Tighten all hardware before use. 
5.  Do not leave a child unattended.  
6.  Do not stand on the bench. 
7.  Do not stand while using the knee stop.