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Step 4 Step 7 Step 8
Step 9 Step 10
Step 5 Step 6
√
×
→
arched area
Push castor into base leg hole with both of your thumbs
The force of both thumbs focus
on the upper arched area (blue
dashed box).
DO NOT SPARE YOUR THUMB
FORCE ONTO THE LOWER
ARCHED AREA (red dashed
box).
. If jammed, pull out the castor, switch to other castors then push it into holes again.
. For petite girls, you may try it yourself first. If not succeed, it’s advised to ask a man
for help.
Insert base caps and cylinder into base
FACEDOWN
Arms to seat
screws M6X40MM*6pcs
washer M6X15MM*6pcs
FACEDOWN
Tilt control to seat
screws M6X55MM*4pcs
washer M8X17MM*4pcs
Backrest to seat
FACEDOWN
(lay it on the corner
of a desk or on the
packing box)
screws M8X30MM*3pcs
washer M8X17MM*3pcs
washer M8X13MM*3pcs
Assemble headrest
screws M6X30MM*2pcs
Follow the installation& adjustment video on Amazon
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