Please check before assembling
About the fixing height of back board and seat
This chair is designed in accordance with JIS school furniture standards.
The seat can be adjusted to five different heights suitable for users between
JIS size 2 (120cm height) and JIS size 6 (180cm height)
Determine the position based on the user's actual height and body
dimensions.
Unit: cm
JIS size
②
③
④
⑤
⑥
120
135
150
165
180
Seat height
30
34
38
42
46
Seat depth
29
33
36
38
40
Parts list
( Make sure to check the information below before you start assembling.)
Connecting bolt
Urea head screw
Protection
with a washer
Sticker
X 12
X 12
X 1
X 1
Note : Use a Phillips screwdriver for assembly.
Do not use an electric screwdriver or power tools, as they may damage the product.
Use a manual scewdriver instead.
Upper frame x 1
Back board x 1
Seat pan x 1
Duckboard x 1
Connection parts x 1
1
Assembling leg, duckboard, back board and connection parts
Thread connecting bolts into the holes of a leg and attach a duckboard, upper frame, back board and the coneection parts with them.
After the above action, attach the other leg with the connecting bolts tentatively..
Standard height
Chair
Actual size
⑥
⑤ （
Back board)
④
③
②
⑥
⑤ （
Seat)
④
③
Left leg
Right leg
Attention the
upper and the
bottom side of
the board
.
Upper
Bottom
Left leg
Upper frame
Dowel
Back board
The reinforcement board
side is back and bottom
The connecting parts
Duckboard
Right leg
★
Tighten the screws loosely until
attach the seat pan.