OfficeSource Crescent 49421 Assembly Instructions Manual Download Page 6

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Option 3: 49421 + 49357

1. To begin assembly, place 5 Star Base (2) upside 

down and insert Casters (1) into bottom of Base 

(2).

2. Turn Base (2) right side up on the floor and 

insert Gas Lift (3) into center hole on Base (2).

3. Attach Seat Plate (4) onto the bottom of Seat 

Cushion (5) (with front of seat plate facing front of 

seat cushion) by using 1” Screws (6) for the holes 

of Seat Plate (4) and tighten screws.

4. Place the Assembled Chair (5) on top of Gas Lift 

(3) and press down until fully engaged.

5. Periodically (every 90 days) tighten all screws in 

the chair.

ATTENTION: Make certain all screws are 

fully tightened before using chair.

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