6
5
●
Regular maintenance is recommended for long-life use.
Make your request to us early for inspections and repairs
(fees required) when the warranty period has expired.
●
Parts replacement
For parts replacement and after-sales service,
contact our dealer.
●
If the product has become unsteady due to
loosening of the bolts or screws during use,
retighten them immediately.
●
Avoid direct exposure to steam. Failure will cause rust.
●
This instruction manual is very important, so
store it in an easily accessible location.
Operating Precautions and Maintenance
For daily care
●
Wipe off with a dry soft clean cloth.
●
Immediately wipe off any water or fingerprints (sebum).
Please note that the aluminum portion will get oxidized
to lose its gloss and deteriorate the texture if the chair
is left with water or fingerprints (sebum) attached.
●
If dirt is noticeable, wipe it off with a well wrung
soft cloth moistened with thin neutral detergent.
Be sure to remove detergent completely with a
damp cloth and wipe again with a dry cloth to
dry it.
Aluminum part
Resin part
●
Wipe off with a dry soft clean cloth.
●
Immediately wipe off any liquid with a dry cloth.
If dirt cannot be removed, wipe using a cloth
moistened with slightly warm water.
〈
Caution
〉
●
Do not use an organic solvent such as thinner
and benzene, alcohol, a chemical cloth or a shoe
cleaner. Please note that the chair with its color
or texture deteriorated cannot be restored to its
original state.
Leather part
Materials and Surface Finish
Part
Main Materials
Surface Finish
Structural
parts
Backrest
Frame
Metal (Steel
）
Polyester coating
Core material
Polypropylene
−
Back Panel
Veneer applied
Curved plywood
Urethane Resin Coating
Seat
Inner shell
Curved plywood
Support
base
Polished type
Metal (aluminum
）
−
Coating type
Metal (aluminum
）
Polyester coating
Leg
Polished type
Metal (aluminum
）
−
Coating type
Metal (aluminum
）
Polyester coating
Armrest
Body
Polished type
Metal (aluminum
）
−
Coating type
Metal (aluminum
）
Polyester coating
Pad
Common for all models
Polyurethane
−
Covering
material
Cloth
Herringbone
Acrylic, Wool
−
Inter lock
Polyester, Cotton
−
Leather
bull leather
−
Cushion
material
Backrest
Polyurethane foam
−
Seat
Polyurethane foam
−
＊
Please understand that product specifications might change without prior notification due to improvements
made to the product.
Please follow instructions below. Failure may cause serious damage to the product and
Okamura will have no responsibility for any damages.
Instructions to Extend the Life of Product
Cloth part
●
Remove dust using a vacuum cleaner while
brushing with a soft brush or tapping on the
surface not to damage the cloth of the chair.
●
When it gets dirty after extended period f time,
wipe with a well wrung soft cloth moistened with
thin neutral detergent. Wipe clean with a damp
cloth. Be sure to wipe detergent completely and
wipe again with a dry cloth to dry it.
●
When using alkaline electrolyzed water to remove
stains, spray directly on the stain and brush with
a soft brush taking care not to damage the cloth.
Then, wipe the moisture and stain to remove and
wait for the cloth to dry.
●
When it gets an oily stain, dab and remove it by
using a dedicated stain remover immediately.
Then wipe with a soft cloth dampened with water,
followed by a dry cloth to dry. Stains may be
permanent depending on the material
〈
Caution
〉
●
Remove stains as quickly as possible.
●
Avoid causing a circular stain, remove not only the
stain but also wipe off thoroughly around the stain.
●
Try the cleaner on inconspicuous area first since
the surface may discolor or deteriorate by using it.
●
Gently wipe with a clean, dry, and soft cloth in
the direction of the grain.
●
When it gets exceptionally dirty, wipe off the
dirt with a well wrung soft cloth moistened, and
wipe again with a dry cloth to dry it.
〈
Caution
〉
●
Do not use the following items which will damage the
coating.
◎
Thinner, benzene, alcohol, lacquer, oil, vinegar, boiling
water, polishing powder, etc.
●
Do not frequently wipe with a cloth moistened,
otherwise, the wood portion will be cracked.
Wood part
