Okamura Zephyr Light Installation guide

Safety Instructions (Make sure to follow these instructions) Instructions to Extend the Life of Product
Assembly Instruction & Instructions for Use
Component List (Check the components before starting assembly)
Assembly Instruction (Follow the procedure correctly)
Indicates that improper handling may cause injury or
property damage.
Caution
1
Gas spring attachment
2
Main body attachment
3
Headrest attachment
4
Adjustable arm attachment
Place the seat hight adjustment
gas spring to the 5-star base.
Place the main body on the seat
height adjustment gas spring.
Attach the headrest to the back of
the main body, and fasten using the
2 hexagon socket bolts (M6×20L).
Attach the arms to the frame arm attachment
locations by using the 2 hexagon socket bolts
(M6x20L).
For 4D arm, attach the arm pads from the back of
the arm using the 1 hexagon socket bolt (M8X27L).
Seat height adjustment
gas spring
Base
Seat height
adjustment
gas spring
Main body
Main body
Headrest
Hexagon
socket bolt
(M6×20L)
Washer
3D arm (Right)
4D arm (Right)
Hexagon socket bolt
(M6×20L)
Hexagon socket
bolt
(M8×27L)
Seat height adjustment
gas spring ×1 pce.
Base ×1 pce. Main body ×1 pce.
Headrest ×1 pce.
3D arm ×1 pce. each 4D arm ×1 pce. each
(Left)(Right) (Right)(Left)
Hexagon socket bolt
(M6×20L)×2 pcs.
Hexagon socket bolt
(M6×20L)×4 pcs.
Washer (M6)×4 pcs.
Hexagon socket bolt (M6×20L)×4 pcs.
Hexagon socket bolt (M8×27L)×2 pcs.
Hex key wrench
(5 mm)
Nominated
Tools
Thank you for purchasing Okamura “Zephyr light” product. This instruction manual will enable to prop-
erly use the “Zephyr light” product. Thoroughly read this instruction manual and fully understand its
content before using the product. Also, we recommend having this instruction manual nearby whenever
using the product.
・ Do not handle roughly, or use improperly.
・ Do not use as a carrier.
・ Do not stand on the chair or sit on the front side of seat or armrest.
・ Do not sit on any parts other than the seat.
・ Disassembly/repair.
The seat raising mechanism (gas spring) contains high pressure gas, and in
the event any irregularities are found, any disassembly or repair attempts by
the customer are extremely dangerous for this part in particular, so please
do not attempt disassembly or repair, contact official dealers.
・ Do not disassemble or repair on your own. Please contact official
dealers when needed.
・ Do not insert hands into any gaps or movable parts.
・ Indoor use only.
・ Do not use outdoors or places with water, as exposure to moisture could
result in problems such as warping or the growth of mold.
・ Avoid keeping the product in direct sunlight as this could result in warping
or fading of colors due to exposure to the sun.
・ Instructions for Use and Maintenance.
If the product has become unsteady due to loosening of the bolts or screws
during use, retighten them immediately. Frequent maintenance of the
product during its use is the key to making it at last a long time.
・ Metal part and resin part care.
For daily care, briskly wipe with a well wrung-out, soft cloth. If there is any
significant dirt, wipe with thinned neutral detergent and carefully wipe down
with water to ensure no detergent remains, then wipe dry with a dry, soft cloth.
・ Mesh material, cushion part care.
After tapping the mesh section with your hand, use an electric vacuum to remove
any remaining dust. The cushion part cannot be cleaned, so if it becomes
significantly dirty, it is recommended to replace it with a new cushion part.

COA003
2014-06
INTERNATIONALSALES&MARKETINGDIVISION
2-14-27,Akasaka,Minato-ku,Tokyo107-0052,JAPAN
Tel:[phone]Fax:[phone]
http:
//
www . okamura.jp
/
OKAMURACORPORATION
Materials
Part Names Operation
※ 〉○○〈indicates the materials of the parts. This information is useful
when recycling.
※ Please understand that product specifications might change without prior
notification when improvements are made to the product.
Headrest
Adjustable arm
Lumbar
support
Seat slide lever
Reclining
control lever
Frame
Caster
Reclining tension
adjustment handle
Seat height
adjustment lever
①
②
Reclining tension
adjustment knob
28°
25mm
①
②
Headrest
50mm
50mm
50mm
Lumbar support
Lever
50mm
Seat slide
lever
80mm
Seat height
adjustment lever
Reclining
control lever
30mm
35mm
3D: 90mm
4D: 80mm
3D adjustable arm
4D adjustable arm
4D arm height adjustment lever
Button
60mm
3D
4D
4D
Release
ReleaseRelease
Lock
LockLock
Part Material
Structural parts
Base / Frame Die-cast aluminum 〉ADC〈
Backrest Shell Inner frame Polypropylene 〉PP〈
Outer frame Polyamide 〉PA〈
3D Adjustable
Arm
Pad Thermoplastic-Elastomer 〉TPO〈
Cover Polypropylene 〉PP〈
4D Adjustable
Arm
Pad Polyurethane 〉PU〈
Cover Polyamide 〉PA〈
Arm Steel/Die-Cast aluminum 〉ADC〈
Cushion Seat / Fabric upholstery Molded polyurethane / Polyester
Mesh Backrest Polyester
■ Adjustable arm height and angle adjustment
Arm height can be changed by pressing the buttons of the arm pads for 3D
arms or pulling up the lever of the armrest for 4D arms. In addition, the angles
of the arm pads can be adjusted to suit different uses and can also be moved
forward or back.
4D adjustable arms can also be adjusted forward and back, or left and right.
Caution: Be carefull not to nip your fingers into back of the arm pad.
■ Seat depth adjustment
With your weight raised slightly off the
seat, pull the "seat slide lever" on the
bottom left of the seat upwards and pull
the seat slightly upwards while moving
the seat forwards or back.
■ Seat height adjustment
Adjust using the "seat height adjustment lever"
on the bottom right of the seat. If the lever is lifted
upwards with a person's weight on it, the seat will
lower and will then lock in place at the position
when the lever is released. To raise the seat, pull
the lever upwards with your weight
raised slightly off the seat.
■ Reclining tension adjustment
① Pull the tension adjustment handle on the bottom
right of the seat forwards.
② Turn the tension adjustment handle in the "＋"
direction to increase tension and in the "−" direction to
decrease tension. Adjust so that it is comfortable for you.
■ Headrest adjustment
① To adjust height, lift the headrest upwards while
pushing the button the back of the headrest.
② To adjust angle, adjust while pushing the buttons
on both sides of the headrest attachment part.
■ Lumbar support adjustment
While seated, move both hands
behind the back of the chair, and
raise the levers on both sides with
your back slightly away from the
back of the chair.
■ Reclining lock and release
Adjust the reclining state by pulling the "reclining
adjustment lever" on the bottom left of the seat. Lean
back against the seat and lower the lever at the reclined
position to lock the back in place.
Lift the lever and lean lightly against the
back to release the lock and put the
back in the free state.