Step 3
Put the back of the chair (B) on the chassis (C) and fix it with three Screws (K) and Allen Key (I).
B
Step 4
First remove the gas lift's cover and then insert the air gas lift (L) into the center hole of the base (M).
Insert the five wheels (N) into the base.
Gas lift's cover
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I
K
L
M
N
Step 5
Align the upper part of the assembled chair with the air gas lift and then insert it.
Step 6
Use two screws (G) to install the headrest (E) on the back of the chair. Then put the u-
shaped lid (F) on the position as the picture shows.
F
E
G
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