
Back Frame G00021/G00038 1A
Item Part Name Part # Qty
Le Arm Cap G00069/G00071 1
1G00070/G00072Right Arm CapO
N
Pivot Lock Bracket
Slide Lock Bracket
Le Arm G00059/G00060 1B
Right Arm G00061/G00062 1C
Seat Pan G00063/G00064 1D
Gas Cylinder G00025 1E
Base G00026 1F
Caster G00008 5G
Hex Wrench G00028 1H
Short Bolt G00030 4J
Long Bolt G00065 2K
G00067 2L
G00068 2M
Assembly Instructions
402B/402W OROBLANCO
Warning
1. Product is for single person use only.
2. Do not use this chair unless all bolts and knobs are securely tightened.
3. Check that all bolts and knobs are tightened every six months
or as needed.
4. Dispose of packing material properly. Do not use plastic cover as a head
covering. Suocation may result.
5. Do not use this chair as a stepladder.
* Arm Pad Lock Kit (L & M) & Arm Cap Kit (N, & O) are included.
For assistance, call (888) 471-1616, or www.youtube.com/user/ideskInc1
A
B
C
D
E
F
G
ON
1
3 4
2
Ex1
Fx1
Gx5
3) J
A
2) J
Dx1
Align Back Frame mounting holes on both sides
Install items
in order of
red numbers
1) J4) J
Cx1
Kx1 Kx1
Bx1
Nx1
For armless
chair
Updated 10.20.22 - ms