R
ight armrests
M6
×
25
×1
4pcs
H
14
×
screws
Z13
Z17
4
×
screws
1×allen key
M6
×
30
×
4pcs
L
eft armrests
1×back
1×seat
Office
R
Best
lift
cover
F
E
D
C2
1×mechanism
C1
B3
1×dust
1
×
gas
5
×
Wheels
THANK YOU FOR PURCHASING OFFICE CHAIR
BT-HD1173
PARTS LIST
OFFICE CHAIR
ASSEMBLY INSTRUCTION
A
WARNING
l
Do not stand in this chair or use the chair as a step ladder
use it as chair only.
l
This chair is designed for one person to use at a time.
l
This chair is designed for one
person
weighing up to 400lbs(181kgs).
l
Do not use this chair unless all bolts, screws and knobs are firmly secured.
l
Check all bolts,screws and knobs every 90days. Tighten if any are loose.
l
Failure to follow these instructions may result in serious injury or death of
yourself and people around you.
l
Some of the part are heavy and/or has shape edge, please install it carefully
to
avoid hurt you and people around you.
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1
×
basecover
M6
×
14
×
10pcs
10
×
screws
Z2
I2
I1
B1
5×Split base
tube
B2
1
×Central
base tube
M6
N1
1×Steel plate
1×plastic cap
N2
N5
J1
×
Headrest
M6
×
20
×
2pcs
×plastic cap
Z33
2
×
screws