Okamura 8620BZ Assembly & Instruction Manual Download Page 2

Assembling the Chair

Check the parts

Insert the gas cylinder onto the base

Mount the footstep (Removing the footstep and adjusting the height)

Mount the gas cylinder into the chair

Seat (Backrest/Seat)

Clamp

Footstep

 Base

 Gas cylinder (with cover)

 Step 1

 Step 2

 Step 4

 Step 3

Insert the gas cylinder onto the base by aligning the gas cylinder 

cover indicator side with the base "Rear" sticker arrow position.

*Check that the swivel lock lever of the chair (backrest, seat) is 

lowered.
Insert the chair onto the gas cylinder so that the rear side of the 

seat is at the rear of the base.
Sit on the seat so that the seat is inserted all the way onto the 

gas cylinder.

Align the direction of 

the base and seat.

*This procedure describes how to assemble the chair with the 

indicator facing the rear, but in actuality, the indicator can be set 

in any direction according to user preference. However, be 

aware that once the gas cylinder is mounted, it cannot be 

remounted.

Indicator

Rear

Footstep

Clamp

Loosen

Clamp

Knob

Rear

Rear

Rear

Loosen the knob of the footstep, press it out 

slightly in the direction of the arrow, and 

then remove the clamp from the footstep 

body. Loosen the clamp until the     is no 

longer visible.

Raise the seat, and pass the footstep 

through the cylinder at the metal part of the 

cylinder as shown in the figure.

*Tighten at a position where the protrusions on the 

step fit into the groove of the cylinder cover without 

any gaps.

Insert the clamp from above as shown in the 

figure, move the step to the position where you 

want to lock it, and then tighten the knob.

 (The     mark position of the clamp is the height 

position of the indicator.)

Summary of Contents for 8620BZ

Page 1: ...et screws or other parts when using immediately retighten them Continued usage with loose parts is dangerous because the parts could fall off causing the chair to flip over resulting in an injury or damage If the chair feels unstable makes an unusual sound or otherwise feels abnormal immediately stop usage and contact the dealer where you made the purchase When cleaning the fabric either slap the ...

Page 2: ...cribes how to assemble the chair with the indicator facing the rear but in actuality the indicator can be set in any direction according to user preference However be aware that once the gas cylinder is mounted it cannot be remounted Indicator Rear Footstep Clamp Loosen Clamp Knob Rear Rear Rear Loosen the knob of the footstep press it out slightly in the direction of the arrow and then remove the...

Page 3: ...ve footstep Height 135cm JIS Size 3 Height 150cm JIS Size 4 Height 165 to 180cm JIS Size 5 to 6 An approximate indicator is displayed on the seat slide and footstep For the seated height adjust the height by referring to the figure above A desk height of 76cm is standard Pull up the seat height adjustment lever to adjust the height of the seat If you sit on the seat while pulling the lever the sea...

Page 4: ...correspond to the height cm Indicator Footstep and seat Seat forward backward slide lever Okamura Corporation International Sales and Marketing Div 9F Kokusai Shin Akasaka Bldg East 2 14 27 Akasaka Minato ku Tokyo 107 0052 Japan http www okamura co jp The numbers are general guidelines only Adjust to a position where the child sits with correct posture ...

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