Okamura Grata series User manual

Printedon100％
recycledpaper
G950922007-06
INTERNATIONALSALES&MARKETINGDIVISION
6-1-20,Akasaka,Minato-ku,Tokyo107-0052,JAPAN
Tel:[phone]Fax:[phone]
http:
//
www . okamura.co.jp
/
OKAMURACORPORATION
SERIES
InstructionsforUse

1
Donothandleroughly,
oruseimproperly.
＊Donotuseasastepor
acarrier.
＊
Whenboltsorscrewsarefoundloose,
fastenthemtightly.
＊Donotusetheproductwithpartsloose
ormissing.
＊Formoredetailedinformation,contact
ourofficialdealer.
■SafetyLabel-labeledbeneaththeseatofnestablemodels
Usermustfollowthisinstructiontopreventfromaccidentsandinjuries,or
damagestotheirproperty.
Caution
Caution
Forflippingdowntheseat,takecare
nottocatchfingersorhandsbetween
theseatandpipeframe.
Payattentiontofollowingmatters
toavoiddamagetothechair,or
tippingover.
Donotdisassembleorrepairproduct
onyourown.Whenrepairisnecessary,
contactourofficialdealer.
＊Inordertosecureuser'slife,
anypossibilityofinjuryor
damagetotheirproperty,a
warningislabeled.Follow
thiswarningindicated.
＊Donotbreak,scratch,erase,
orpeeloffthislabel.
Casters
＊Forhardfloormadeofceramic,stone
tile,orwood,usethesoftcasters.
Forsoftfloormaterialssuchascarpet
orrug,usehardcasters.
＊Toidentifycasters,pleaselookatthe
colorofouterwheel.Blackishard
casterandgrayissoftcaster.
＊Noremodeling.Okamurawillhaveno
responsibilityforanydisadvantage
causedbyremodeling.
Gray Black
Seat
PipeFrame
SoftCaster HardCaster
SafetyInstruction ［ Keepthisoperationmanual］
SERIES Caution Usermustfollowthisinstructiontopreventfrom
accidentsandinjuries,ordamagestotheirproperty.
Caution
Donotuseasastep. Donotuseasacarrier. Takecarenottocatch For nesting, take care Singleuseonly.Donotsit
G943292007-06
Tokyo/Chicago/Rotterdam/Singapore/Bangkok/Shanghai
http:
//
www . okamura.co.jp
/
OKAMURACORPORATION
Forsafetyuse,ensuretoreadtheoperationmanualattached.
OperationGuide
2
SeatHeightAdjustment(swivelmodelsonly)
TiltTensionAdjustment (swivelmodelsonly)
92㎜ heightadjustmentbytheright-sidelever.
Recliningtensioncanbeadjustedeasilybya
hexagonalwrenchattached.Thescrewis
locatedunderneaththeseat.
Tightentension:Screwup(clockwise)
Decreasetension:Screwdown(counterclockwise)
＊Originally,thetensionmaybeinthetightenedlevel.
TiltFixing/Releasing (swivelmodelsonly)
SwivelmodelshaveAnkle-tilt(Synchro-tilt)RecliningMechanism,whichallowsyouto
reclinecomfortablybythesynchronizedmovementofthebackrestandseat.Also,the
backrestcanbefixedatuprightpositionbytheleft-sideleverunderneaththeseat.
-FreeReclining- -Fixedinuprightposition-
Hexagonalwrench
Adjustmentscrew

OperationGuide
3
Storage (nestablemodelsonly)
■Nestablemodelsenablesstoragespaceminimization
■Requiredareafornestingstorage
H=966㎜
W=597㎜ (withoutarms),
606㎜ (witharms)
D=626+(numberofchairs-1)x150㎜
Flipuptheseatbyonehandwhileholdingthe
backrestbytheotherhand.Dothereverse
toflipdowntheseat.Pleasetakecarenotto
catchyourhandsbetweentheseatandthe
frame.
ArmsAttachment
ScrewA
(shortscrew)
ScrewB
(longscrew)
Backrest
Armscanbeattachedadditionally.
1.DetachScrewA(shorterone,2pcsononeside)from
thebackrest.(Use4mmhexagonalwrench)
2.AttachthearmwithScrewB(longerone,2pcsonone
side).
3.DetachScrewAoftheotherside.
4.AttachthearmwithScrewB.
5.Afterattachment,pleaseensureallthescrewsarefixed
tightly.
***Notes***
Thearmrestscrewscombinefixingthebackrest,therefore
donotmovethebackrestupwardswhileattachingarms.
FAQ
Theseatcannot
beliftedup
(Swivelmodels).
Theseatcannot
belowered
(Swivelmodels).
Thechair
makesnoise.
Thebackrest
doesnotrecline
(Swivelmodels).
Lifttheleverinhalf-sittingposition.
Theseatwillnotriseover
thehighestposition.
Liftituptoenablereclining.
Adjustthetensioncontrolscrew.
Thecastersdonot
movesmoothly.
Areyoufullysittingwhenadjusting
theseatheight？
Istheseatheightinthehighestposition?
Whichpartoftheproductiscleaking?
Areyousittingonthefrontsideof
theseat?
Istheleft-leverdown?
Isthetilttensionproperlyadjusted?
Istheseatheightinthelowestposition?
Isittangledwithlintorwool? Removeforeignobjectorreplace
thecaster.
Pleasecontactourofficialdealer.
Pleasesitonthecenterofthe
seatwhileadjustment.
Theseatwillnotlowerbeyond
thelowestposition.
See
Operation
Guide
(p.2)
Operation
Guide
(p.2)
Caution/Castors
(p.1)
ー
Question CorrespondenceCheck
4

5
PowderCoating

PowderCoating
Polished 

PowderCoating
PowderCoating








PowderCoating




PowderCoating

Steel
Polyamide〉PA〈
Steel
AluminiumDie-casting
Polypropylene〉PP〈
AluminiumDie-casting
AluminiumDie-casting
Polypropylene〉PP〈
Polyamide［Hard］
Polyamide+Urethane［Soft］
Polyamide(GlassFiberReinforced)〉PA-GF〈
Polypropylene〉PP〈
Polyethylene〉PE〈
Polyamide(GlassFiberReinforced)〉PA-GF〈
Polypropylene〉PP〈
Steel
MoldedUrethane〉PUR〈
Polyester
Polyamide〉PA66〈
ABS〉ABS〈
Steel
Polyamide(GlassFiberReinforced)〉PA-GF〈
Frame
Bushing
BackrestFrame
Base
TiltHingeCap
Mechanism
MechanismCover
OperationLevers

Casters
OuterShell
InnerShell
SeatBumper
ScrewBracket
SideCover
FixingParts
Cushion
UphosteryFabric
BackrestShell
NamePlate
FixinigParts
Armrest
Nestable

Swivel

Both

Swivel


Both



Both





Both

Both
Structural
part









Seat







Backrest


Arm
FinishMaterialModelPart

MaterialsandFinishes
※Resinpartsarelabeledwithmaterialcodeforeasyrecycling.
6
Besuretofollowtheinstructionsasbelow,oritmaycausedisadvantages.
Okamurashallnothaveanyliabilityifnotfollowed.
＊Useadrysoftcloth.
＊Forfabricparts:Removedustby
tappingtheclothsurfacewithbrushor
usevacuumcleaner.
Fordailycare
Precautionsforuseandmaintenance
Care
＊Ifthechairisunstableduringusedueto
looseboltsandscrews,pleasetighten
them.
＊Tipsfor long-life useisfrequent
maintenance.Pleasecontactourofficial
dealerforregularmaintenance.
＊Ifsomeliquidspilledonthechair,wipeit
offimmediately.
＊Especiallyforalcohol,thinner,benzene
etc.,theymaycausediscoloration,
alteration,ordamagetothechair.
＊Regularmaintenanceoflooseboltsand
screwsispreferable.
＊Useneutraldetergent(1-3%)onwell
wrungsoftcloth.Completelyremove
detergentwithdrysoftclothafter
cleaning.
Forseriouslystainedpart
＊Donotheatorusesharptoolstothe
upholstery.Itmaycausedamagewhich
makestheproductnolongertobeused.
Yourspecialcareishighlyappreciated.
＊Donotusechemicalwipe.Itmaycause
discoloration.
＊Whenusingcleaners,makesurethatit
doesnotcausediscoloration.Pleasetry
firstonainvisiblepart.
Precautions
Avoidhightemperature,highhumidity,
orextraordinaryaridity.Itmaycause
deformation,discoloration,ormakethe
productmoldy.
Installation
Indooruseonly
＊Donotuseoutdoorsorinwetplaces.It
maycausewarpageormaketheproduct
moldy.
Avoiddirectsunlight.Itmaycause
deformationordiscoloration.
＊Whenplacingalongsidewindow,install
curtainorblindtoavoidfromdirect
sunlight.
Donotplaceproductunderheaterorair-
conditionerexhaustinghightemperatureair.
Itmaycausedeformationordiscoloration.
Placeonflatfloor.
＊Otherwise,itmaycausedefectinthe
chairbodyandadjustmentparts.
Formaintenance