Uplift Desk CHR456 Instructions Download Page 1

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• 1-800-349-3839 • [email protected] • www.upliftdesk.com

Step 3

Insert the Casters into the holes on the Base, and press them firmly into 

the slots to secure them in place.

Flip the Base, Casters down, onto the floor and insert the Cylinder into the Base.

Keep the Cylinder away from you to prevent you from getting oil on you 
or on your clothes.

Step 4

Lower the chair assembly onto the Cylinder to secure it in place.

Package Contents

®

J3™

 Ergonomic Chair

CHR456

Allen wrench 

(handle)

Allen wrench 

(L-shape)

Screw cover

Base

Casters

(qty 5)

Arm screw 

(qty 6)

Back screw 

(qty 3)

Headrest screw 

(qty 2)

Cylinder

Arms

Back

Seat

Headrest

Step 5

Attach the Headrest to the Back using two (2) Headrest screws and the 

L-shape Allen wrench.

Note:

 If you are having difficulty aligning the Headrest and Back screw holes, 

it may help to tilt the chair forward. Lean it on a table or roll up a towel under 
the Arms to prop the chair forward, to more easily line up the holes on the 

Headrest with the holes on the chair’s Back.

Once screwed in, place the Screw cover in the spot located at the top of the 
chair, covering the screws.

Step 1

Place the Seat upside down on the edge of a stable surface like a desk or a 

 

table. Slide the Back in place and line up the holes for the Back and the Seat. 

Have a friend help keep it steady while you attach the Back to the Seat and 
screw into place using three (3) Back screws and the Allen wrench.

Note:

 When inserting the screws, tighten for only a few turns each. Allow 

there to be some give as you insert each screw into place. Once all three 
screws are threaded, tighten them all.

CHR456/R02

Step 2

Take your chair assembly off the table and set it on the floor, turning it on its side.

Insert an Arm into the Seat and screw into place using three (3) Arm screws 

and the Allen wrench.

Flip chair assembly onto the other side and repeat for the other Arm.

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