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Task Chair with Headrest 

2 People 

No Tools 

Holds up to 

Recommended 

Required 

300 lb (136 kg) 

x1

 

x1

 

x1

 

x1

 

Remove chair, air piston, foot ring, and base 

from the packaging. With the large end down, 

insert the piston through the foot ring (holes 

facing down) and into the base. With the piston 

firmly in place, slide the foot ring to the desired 

position, and turn the attached knob to the right 

to secure in place. 

If the piston has a protective cap on the top, 

remove it before proceeding. Line up the hole 

underneath the seat with the top of the piston 

and base assembly. With another person’s 

assistance, carefully lower the chair back onto the 

piston. Using even pressure, press down firmly on 

the seat cushion a few times to ensure the seat is 

fully engaged with the piston. 

Once assembled, do not attempt to disassemble 

the chair, as doing so could damage the product. 

To attach the headrest, insert the bottom of 

the headrest into the top of the chair and 

press firmly to secure.

 

WARNING: To prevent injuries and product failure, do not use this chair for standing, climbing, or leaning. Do not use if the chair is damaged or incorrectly assembled. 

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