KUKEN PTS-800ES User manual

KUKEN CO., LTD.
O
p
erationManual
ReadthisOperationManualthoroughlyandtheseparate"InstructionManual"beforeusing.


MainUnit:PartNameandFunction
s

Controller:PartNameandFunction
s
Uni
q
ueFunction
s

Pre
p
aration
(
1
)
Attachin
g
Accessor
y
Pre
p
aration
(
2
)
-
①
InitialSettin
g

(
Descri
p
tion
)
Pre
p
aration
(
2
)
-
②
InitialSettin
g

(
O
p
eration
)
Pre
p
aration
(
3
)
HowtoSetTheTor
q
u
e
HowtoFasten
(
Industrial
[
Ind
]
Mode
)
HowtoLoosen
(
Industrial
[
Ind
]
Mode
)
HowtoFastenWheelNut
s
(
Automotive
[
Aut
]
Mode
)
HowtoLoosenWheelNuts
(
Automotive
[
Aut
]
Mode
)
Troubleshootin
g

(
1
)
Troubleshootin
g

(
2
)
Descri
p
tionofErrorCod
e
Troubleshootin
g

(
3
)
-
①
(
CH1
)
Troubleshootin
g

(
3
)
-
②
(
CH1
)
CautionsforO
p
eratio
n
O
p
tion
MainUnit&ControllerUnitS
p
ecification
s
TableofContents

MainUnit:PartNameandFunctions
DHandle
TheDHandlerotatesfreely.
LockLever
Pressingthelockleverto
fixtheDHandle.
ThrottleButton
Starts/stopsthemachine.
ReverseLever
Switchestherotationdirection
[right(R)/left(L)].
BatteryBox
Stores6AA
batteriestooperate
thecontrollerunit.
TheController
Toseethetorqueandtoset
thetorque.
ReactionForceAbsorber(Option)
Toabsorbthereactionforce.
Ensuretoplacethereaction
ForceAbsorbernexttothe
reactionpoint.

ControllerUnit:PartNameAndFunctions
JUDGMENTLAMP
OK(GREEN):Lightswhenthefasteningiscompletedsuccessfully.
NG(RED):Lightswhenthesettorquecannotbeobtainedduetointerruptionorerror.
+and-keys
Usestochange
thetorque.
DisplayPanel
Displaysthetorque
Pre-setkeys
Usestoselectthe
pre-settorque.
SETUPLamp(Red)
Lightswhenchangingthepre-
settorqueorthepre-setkey.
PowerKey
Usestoturnonmanually
whenthepowerisoff.

① PRE-SETFUNCTIONS
4differenttorquescanbesetandstored(Pre-settorques).
Incaseofpre-tighteningandfinal-tighteningworks,thetoolcanbeusedforvariousworks.
② AUTO-STARTandAUTO-POWEROFF
Bypressingthethrottlelever,theCPUactivatesautomatically.
Ifnotoperatingforacertainperiodoftime,thepowerwillbeturnedoffautomatically.
③ REALTIMEDISPLAY
Thetorquecanbeshownonthepanelinrealtimeandeasytounderstandthesituation.
④ LOOSENINGFUNCTION
AUTOMOTIVEMODE[Aut]andINDUSTRIALMODE[Ind]canbeselectedforlooseningoperations.
⑤ JUDGMENTLAMP
Thefasteningresultcanbejudgediftheoperationissuccessfulornot.
Iftheoperationissuccessfullycompleted,thejudgmentlampturnsgreen.
Iftheoperationissuspendedorstopped,theNGlampturnsandalertsitsunder-torque.
⑥ AUTOSHUTOFF
Thesolenoidvalveshutsoffandstopsthemachinewhentheoperationiscompletedsuccessfully
andthejudgmentlampturnsgreen.
① FailSafeFunction
Incasebatteriesareexhaustedorverylow,theCPUwillnotbeactivatedbutthespindleturns
veryslowlytoreversedirection.
Operatorscaneasilyrecognizethebatteryproblem.
② ErrorDetectionFunction,AbnormalFasteningDetection[CH1]
Thisfunctiondetectsboltstretchingbeforehandandforcestostopthemachine.
Thisfunctioncanbeturnedon/offdependingonworks.
③ FunctiontoPreventOperationalError
Thisfunctionistopreventanoperationalerror.Thekeywhichisset[---]andselectedby
mistakewillneverbeoperated.
① PowerSource
CPUisoperatedbybatteries.
Use6ofAAdrycellbatteries.Alkaline(recommended)andalsoNi-MHisavailable.
② DataTransmission(Option)
PTScanbeconnectedtoacomputerortheprinter(option)withtheKUKENoriginal
transmissioncable(option)totransferresults.
PTSmustbethetransmissionmodel(option)inordertotransferdata.
UniqueFunctions
AdditionalFunctions
SafetyFunctions
OtherFunctions

Checktomakesurethatallthecomponentsarepresentandthatnothingisdamagedinshipping.
Ifanyproblems,pleasecontactyourdealer.
●CouplingPlug20PM・・・・・・・・・・・・・・・・・・・・
・
1
●SpiralRetainerRing・・・・・・・・・・・・・・・・・・・
・
1
●AADryCellAlkalineBattery・・・・・・・・・・・・ 6
OperatingPTS-800ESwithoutareactionforceabsorbermaycauseinjuries.
PleasedonotoperatePTS-800ESwithoutareactionforceabsorber.
Warning
Preparation(1)AttachingAccessories
Attachthecouplingplug.
InsertbatteriesintoPTS.
Unscrewandopenthebatteryhousingcoverand
insertbatteries.
Besuretoinsertcorrectdirectionsofbatteries.
(Ifnotusinglong,removebatteries)
Attachthereactionforceabsorber(option).
Makesurethattheairsupplyisdisconnectedwhenattaching
thereactionforceabsorber.
Reactionforceabsorber(option)
"O"Ring
Attachthereactionforceabsorberandthen
attachthespiralretainerring.
Makesurethatthe"O"ringisproperly
attachedtoavoidthereactionforceabsorber
tobecomeoff.
WARNING
Donotinsertbatteriesopposite
directions.Insertingbatteries
oppositedirectionswilldamage
theCPU.

BeforeusingPTS,followingmodesmustbeselected.
(1) SelectionofTransmissionMode(TransmissionModelisoptional).
Thereare2typesofPTSmodels.Transmissionmodelandnon-transmissionmodel.
Ifnon-transmissionmodel,eithermodebelowmaybeselected.
① PRINTERMODE[Prn] ・・・・・・
・
Connecttheprinter(option)tooutputtheresultonthermalpaper.
② PCMODE [PC] ・・・・・・
・
Connectacomputertotransferresults
(2) Selectionof[Automotive]Mode
[Automotive]and[Industrial]mustbeselecteddependingonusage.
application AutomotiveMode IndustrialMode
PanelDisplay Aut Ind
Direction Right/Lefthandedscrews Righthandedscrewsonly
MaximumTorque Uptothepre-settorque Uptothepre-settorque
selectedcurrently selectedcurrently
MaximumTorque Uptothepre-settorque Upto800Nm
forLoosening selectedcurrently
Press④ofthedisplaypanel
HowtoSet [-L-]willbeshown. TurnthereverselevertoLEFT.
LooseningMode Tocontinuelooseningworks, TheLooseningModeisautomaticallyset.
pleasepress④again. (Toturnthereverselever,FasteningMode
(Thislooseningfunctiononlyworks again)
1bolt/nut)
(3) On/Offoftheabnormalfasteningdetection[CH1]**
Select[CH1]onoroff.
◎ Thisfunctionisforfasteningwheelnuts.
Itmaydetect[CH1]evenafterfasteninggeneralboltsornutsiftheautomotive[Aut]modeisselected.
**Pleaseseepage17forfurtherinformationof[CH1].
Preparation(2)-①InitialSetting(Description)

Thissectiondescribeshowtoselectandseteachmode.
Pleasefollowtheinstructionbelow.
① Makesurethemachineisturnedoff.
Press④forafewsecondandpressthepower
switchwhilepressing④.
② Press③keyoncetochangethemodefromthe[Prn].
Andpress③againtochangethemodebackto[PC]
IfthePTSisnon-transmissionmodel,eithercanbeselected.
③ Press①tocompletetheselection.
Thentheselectionwillmovetothenextsetting.
④ Press③keyoncetochangethemodefromthe[Aut].
Andpress③againtochangethemodebackto[Ind].
⑤ Press①tocompletetheselection.
Thentheselectionwillmovetothenextsetting.
⑥ Press③keyoncetochangethemodefromthe[CH1]on.
Andpress③againtochangethemodebackto[CH-]off.
⑦ Press①tocompletetheselection.
Aftertheselectionof[CH1],thepowerwillbeturnedoff.
Preparation(2)-②InitialSetting(Operation)
keeponpressing Presstoturnon
ToselectTransmissionMode
ToselectLooseningMode
Toselect[CH1]Mode

Thissectiondescribeshowtopre-setthetorqueforkeys①through④．
Forexample,topre-set①with600Nm.
① Turnonthepowerswitchandmakesurethedisplayblinks.
Press①keyfor3seconds.
② SETUPLamplightsupandthedisplayindicates
thepre-setkeyandthentheprevioustorque.
(Thisfigureshows500Nmastheprevioustorque).
Assoonasthetorqueisdisplayed,releasethe
fingerfromthekey.
③ Press[+]or[-]keytochangethevalueto600.
Pressing[+]forafewsecondsincreases
thevaluequickly.
Pressing[-]forafewsecondsdecreases
thevaluequickly.
④ Tocompletethesetting,press[SET]①key.
● Pleasemakesurethedisplayblinks[0]aftersetting.
To
p
re-setotherke
y
s
,
re
p
eatabovemethod
①
throu
g
h
④.
Once
p
re-setthetor
q
ue
,
thevalueisstoreduntilre-setthetor
q
ue
.
(Caution) Thetorquerangeis400to800Nm.Thetorquecannotbesetbeyondtherange.
① Selectthepre-setkeyandpress[-]untilthelowestlimit.
② When[---]isdisplayed,thepre-setkeyissettopreventoperationalerror.
Eventhoughthepre-setkeywhichisset[---]isselectedbymistake,thetoolwillnotbeabletooperated.
TheCPUwillbeturnedoffafter10seconds
,
butthetor
q
uevaluewillbefixed
.
Preparation(3)HowtoSetTheTorque
Release
Lightsup
FunctiontoPreventOperationalError

Selectingthepre-setnumber(forexample,thepre-setnumber①and600Nm)
① Pressthepowerswitch.Thedisplayshows[0]blinking.
② Press①forafewseconds.Thepre-set①isset600Nm.
Whenthedisplayindicates①[P.1],releasethekey.
Soonafterindicating[P.1],thedisplayalsoindicate
thetorquevalue[600]Nm.
Atthismoment,thepre-setkey①isselected.
Selectedpre-setkeyisvaliduntilchangingtootherpre-setkey.
③ Checktherotativedirection(ReverseLever).
R:RightRotation L:LeftRotation
(Fasteningtheright (Fasteningthe
handedscrew) lefthandedscrew
for[Aut]mode)
④ Afterplacingthereactionforceabsorbernexttothefasteningbolt/nut,insertthesockettothefastening
bolt/nutandpressthethrottlelever.
(Caution)
・ Incaseofrighthandedscrew,thereactionforceabsorber
rotatestothedirection(A).
・ Incaseoflefthandedscrew,direction(B)
Howtooperatethelocklever(example)
Turnthehandletothedirection
Thehandleandthereactiveforce ofAwhilepressingthelock
absorbermovesynchronously. lever.Thenreleasethelock
Turnthehandleandthereactiveforce leverandturnthehandleto
absorbertotheworkabledirectionwith thedirectionB.
thelocklever. Thereactiveforceabsorber
rotatestothedirectionC.
HowtoFastenIndustrialMode[Ind]
Incaseoffasteningthe
lefthandedscrew.
([Aut]modeonly)
Incaseoffastening
therighthanded
screw
ReactionForceAbsorber
Blinking
Reverse
Lever
LockLever

Howtoinsertthesocketwiththe
throttlebutton(slowstart)
Pressingthethrottlebutton
gentlytorotatethespindle.
Itiseasiertoinsertthe
socketwhenthespindleslowly
rotates.
⑤ Pressthethrottlebuttontostart
fastening.
Rotatingthenutatthehighspeed
untilthenutbottomout.When
bottomsout,therotationspeed
isswitchedtolowtocontinue Whileoperating,thetorquewill
thefastening. beshowninrealtime.
⑥ Oncereachesthepre-settorque,OKlampwillbe
lit(green)andstopsautomatically.*1
Thefinalattainedtorqueblinksonthedisplaypanel.
*1 Whenreachingthesettorque,themachineautomaticallystopsand
rotatesinthereversedirectionatanultra-lowspeedimmediatelyto
preventthesocketbite.Immediatelyreleaseyourhandfromthethrottle
buttonwhenthecounter-rotatingstarts.
⑦ Ifthethrottleleverisreleasedwhileoperating,
NGlamp(red)willbelittoalerttheoperator.
Whenthethrottlebuttonisreleasedorinterrupteddueto
fingerslipping,makesuretore-fastenthenut.
Otherwise,checkthesettorqueandthesetmode.
Warnin
g
・ WhileoperatingPTS,donottouchthereactionforceabsorberorthesocket.
・ IfsomethingwrongwithPTS,pleasereleasethethrottlebuttonandstopthe
operation.
HowtoFastenIndustrialMode[Ind]
Pressgently
lightup blinking

Themaximumlooseningtorquefor[Ind]modeis800Nm.
① TurntheReverseLevertotheleft.
L:Reversedirection
(Looseningtherighthandedscrew)
ReverseLever
② Applythereactionforceabsorbernexttothefasteningbolt/nut.
Andpressthethrottlelever.
Whileloosening,[-L-]willbedisplayed.
Ifexceedingthemaximumtorque800Nm, willbe
displayedandthetorquelimiterwillshutoffthemachine.
Inthiscase,pleaseuseanimpactwrenchtoloosenthebolt/nut.
Warnin
g
・ WhileoperatingPTS,donottouchthereactionforceabsorberorthesocket.
・ IfsomethingwrongwithPTS,pleasereleasethethrottlebuttonandstopthe
operation.
HowtoLoosen(2)IndustrialMode[Ind]
Lights

Selectingthepre-setnumber(forexample,thepre-setnumber①and600Nm)
① Pressthepowerswitch.Thedisplayshows[0]blinking.
② Press①forafewseconds.Thepre-set①isset600Nm.
Whenthedisplayindicates①[P.1],releasethekey.
Soonafterindicating[P.1],thedisplayalsoindicate
thetorquevalue[600]Nm.
Atthismoment,thepre-setkey①isselected.
Selectedpre-setnumberisvaliduntilchangingtootherpre-setnumber.
③ Checktherotativedirection(ReverseLever).
L:LeftRotation R:RightRotation
(Fasteningtheleft (Fasteningthe
handedscrew) lefthandedscrew)
Howtooperatethelocklever(example)
Turnthehandletothedirection
ofAwhilepressingthelock
lever.Thenreleasethelock
leverandturnthehandleto
thedirectionB.
Thereactiveforceabsorber
rotatestothedirectionC.
Howtoinsertthesocketwiththe
throttlebutton(slowstart)
Pressingthethrottlebutton
gentlytorotatethespindle.
Itiseasiertoinsertthe
socketwhenthespindleslowly
rotates.
HowtoFastenWheelNutsAutomotiveMode[Aut]mode
Pressgently
LockLever Handle
Reverse
Blinking

⑤ Pressthethrottlebuttontostart
fastening.
Rotatingthenutatthehighspeed
untilthenutbottomout.When
bottomsout,therotationspeed
isswitchedtolowtocontinue Whileoperating,thetorquewill
thefastening. beshowninrealtime.
⑥ Oncereachesthepre-settorque,OKlampwillbe
lit(green)andstopsautomatically.*1
Thefinalattainedtorqueblinksonthedisplaypanel.
*1 Whenreachingthesettorque,themachineautomaticallystopsand
rotatesinthereversedirectionatanultra-lowspeedimmediatelyto
preventthesocketbite.Immediatelyreleaseyourhandfromthethrottle
buttonwhenthecounter-rotatingstarts.
⑦ Ifthethrottleleverisreleasedwhileoperating,
NGlamp(red)willbelittoalerttheoperator.
Whenthethrottlebuttonisreleasedorinterrupteddueto
fingerslipping,makesuretore-fastenthenut.
Otherwise,checkthesettorqueandthesetmode.
CAUTION!! Incaseofthewheelnutmadeupoftheinnernutandtheouternut,
pleasemakesurethefollowing.
●Makesuretofastentheinnernutsecurelybeforefasteningtheouternut.
●Sincethismachineabsorbsthereactiveforcebythe(innerorouter)nut,fastenallnutsafter
sufficientlyinsertedinordertoprotectthethread.
○
Nutissufficientl
y
inserted
.
×Nutisnotsufficientl
y
inserted
.
Warnin
g
・ WhileoperatingPTS,donottouchthereactionforceabsorberorthesocket.
・ IfsomethingwrongwithPTS,pleasereleasethethrottlebuttonandstopthe
operation.
blinking
lightup
HowtoFastenWheelNutsAutomotiveMode[Aut]mode
Press
Nut

Incaseof[Aut]mode,themaximumlooseningtorqueisthepre-settorque.
Incaseofthewheelnutmadeupoftheinnernutandtheouternut,pleasebecarefulthat
theinnernutmaybeloosenwhilelooseningtheouternut.
Pleasemakesuretofasteninnernutsecurelybeforefasteningtheouternut.
① Turnthereverselevertoeachdirection.
・ Incaseofrighthandedscrew,
turnthereverselevertotheleft.
・ Incaseoflefthandedscrew,
turnthereverselevertotheright Rightdirection Leftdirection
(looseningthelefthandedscrew) (looseningtherighthandedscrew)
② Whenthepoweristurnedon,thedisplayshows
[0]blinking.Thenpress④toloosenoperation.
Whenthedisplayshowsthe[-L-]blinking,
thelooseningoperationisready.
Tocancelthelooseningoperation,press④.
・ [-L-]willbeshownonlyfor10seconds.Afterthe10seconds,thepowerwillbeturnedoff.
③ Applythereactionforceabsorbernexttothelooseningnutand
pressthethrottlelevertostartoperating.
Whileloosening,[-L-]willbedisplayed.
Soonafterthelooseningiscompleted,turnthereverseleverbacktofastening
position.
Tocontinuelooseningoperation,repeatthismethodforeachnut.
Oncethelooseningoperationiscompleted,themodewillbebacktothefastening.
willbeshownonthedisplayifexcessesthemaximumtorque
(nomorethanpre-settorque)andthemachinewillbeturnedoffautomatically.
Inthiscase,pleaseuseanimpactwrenchtoloosenthenut.
Warnin
g
・ WhileoperatingPTS,donottouchthereactionforceabsorberorthesocket.
・ IfsomethingwrongwithPTS,pleasereleasethethrottlebuttonandstopthe
operation.
CAUTION!!
HowtoLoosenWheelNutsAutomotiveMode[Aut]mode
blinking blinking
lightup

Symptom/PanelDisplay Causes Measures
Airpressureisdecreasedwhen Eliminatethecauseandcheckthe
Torquedisplayedonthepanel operating. aircompressororothers.
doesnotreachthepre-set Checkthepre-settorqueandre-set
torque.(*1) Thetorquecanbesetincorrectly. thevalueagain.
MainUnit
Reachestothepre-settorque Abnormalityonthethreadsurface Replacethenut/boltwithnewone.
andstopsautomaticallybefore (duetoseizureofthreadorothers)
thenut/boltisbottomedout.
Eventhoughthethrottleleveris Batteriesarenotinserted. Insertbatteries.
pressed,thespindleslowlyrotates
inthereversedirectionagainstthe Batteriesarenotproperlyplaced
Battery rotativedirection(ReverseLever). inthebatteryhousing. Securelysetbatteriesinplace.
isdisplayed. (*2) Batteriesarerunninglow. Replacebatterieswithnewones.
isdisplayedandturned
Controller offimmediately. Failureofthecontroller(CPU). Pleasereferthenextpage.
(XXisindicatedwith2digit
number) (*2)
isdisplayedandturned
offimmediately. Troublesotherthanthemainunit. Pleasereferthenextpage.
(Xisindicatedwith1digitnumber)
(*2)
Others
isdisplayedandturnedExceededthetorquelimitfor Pleasereferthenextpage.
offimmediately. loosening.
(*1) maybedisplayedinthiscase.
Ifsomethingwrongwiththemachine,pleasereleasethethrottleleverandstopoperatingthemachine.
(*2) Pleasereferthenextpage"troubleshooting(2)and(3)"forerrorcodes.
Troubleshooting(1)

● ErrorCodeDescriptiononPTSmainunit(troublesonthemainunit)
Malfunctionofthetorquesensorcauses Pleasecontactyourdealer.
themisalignmentof''zeropoint''.
Thesensordetectstheabnormaluprising Pleasecheckthesurfaceofscrews
ofthetorquehigherthanthepre-set andgreaseandfastenagain.
torque. However[E02]isstillshownon
thepanel,pleasecontactyour
dealer.
Lowbatteries Pleasereplacewithnewbatteries.
● ErrorCodeDescriptiononfastening
If[CH1]isturnedon,
Pleaseseethenextpage[Troubleshooting(3)].
Resultbelowpre-settorque Releasingthethrottleleverbeforereaching Pleaseloosenthenutonceandtry
thepre-settorque. tofastenagain.
(Thefigureshows350Nmwhenreleasing
thethrottlelever).
● ErrorCodeDescriptiononloosening
[whenlooseningmodeisselected] Pleaseloosenbolts/nutswith
Thelooseningtorqueexcessesthe animpactwrench.
maximumtorque.
Under
Torque
Causes MeasuresErrorCode PanelDisplay
Causes Measures
Causes Measures
PanelDisplay
ErrorCode PanelDisplay
E01
E02
Lo
CH1
(CHECK1)
ErrorCode
Troubleshooting(2)DescriptionofErrorCode

○Dependingontheconditionofwheels,bolts,nutsandotherfasteningparts,fasteningwithPTSmaydamagebolts.
(Hereinafterthisconditionwillbereferredtoas"abnormalfastening").
○Thismachinehasthefunctiontoimmediatelydetectthis"abnormalfastening"andshutdowntopreventboltsand
otherpartsfromdamages.
○When"abnormalfastening"isdetected,"CH1"(CHECK1)isdisplayedonthecontrollerandthemachinestops.
○When"CH1"(abnormalfastening)isdisplayed,checkthefollowing.
【１
】
If"CH1"(abnormalfastening)isdisplayed,pleaseremovethenut.
(Caution) Ifthewheelnutismadeupoftheinnernutandtheouternut,pleasemakesuretofastentheinnernut
withrecommendedtorqueafterlooseningtheouternut.
If"CH1"isdisplayed,donotcontinuefastening.Loosenthebolt/nutfirst.
Otherwisetheboltmaybestretchedorthewheelmaybedeformed.
【2】IncaseofJIStype(8nuts)
(1) Whetherthewheelcenterismisalignedtothewheelbolt.
(2) Whetherthereareanydamagesontheseatingsurfaceof
wheels,nuts,andorthreadface.
● Replacethepartswhentherearedamagesor
unevennessofseatingface.
(3) Whetherthewheelboltisextended(stretched).
● Ifso,replacetheboltwithnewone.
(4) Whetherexcessivegreaseisapplied.
● Ifso,wipeoffthegreasegently.
● Inparticular,excessivegreaseapplicationonthe
aluminumwheelisacauseofexcessiveaxialforce
generation*.Payfullattentiontotheamountorthe
portionofgreaseapplied.
Referautomobilemanufacturer'sinstruction.
*AxialForce:Forcetopullthebolt(FasteningForce).
(5) Whetherthetorqueisappropriate.
● Referautomobilemanufacturer'sinstruction.
Warning
Troubleshooting(3)-①[CH1]
Center
WheelBolt WheelHole
Misalignment
ofCenter
Unevennessofwheelseatingsurface
(exmapleofironwheel)
Unevennessofinnernutseatingsurface
(exmapleofironinnernut)

【3】IncaseofISOtype(10nuts)
(1) Whetherthereareanydamagesontheseatingsurfaceof
wheels,nuts,andorthreadface.
● Replacethepartswhentherearedamagesor
unevennessofseatingface.
(2) Whetherthewheelboltisextended(stretched).
● Ifso,replacetheboltwithnewone.
(3) Whetherappropriateamountofgreaseisappliedorexcessivegreaseisapplied.
● Excessivegreaseapplicationisacauseofexcessiveaxialforcegeneration.Payfullattentiontotheamount
andtheportionapplied.
Referautomobilemanufacturer'sinstruction.
● Forthetaperedarea,applygreasetothedegreethattheexcessivegreasedoesnotleakwhenthenutand
thewasherarepressed.Ifexcessive,wipethegreaseoffgentlywithawastecloth.
(4) Whetherthetorqueisappropriate.
● Referautomobilemanufacturer'sinstruction.
【4】Afterexaminebolts,nutsandothersforabnormalityorchangingtonewparts,pleasefastennutswithextra
pre-tightening.
(Caution) Ifthewheelnutismadeupoftheinnernutandtheouternut,pleasemakesuretofastentheinnernut
withrecommendedtorqueafterlooseningtheouternut.
Troubleshooting(3)-②[CH1]

① Inanycase,donottouchthereactionforceabsorberandthesocketwhenoperating.
② Ifanythingwrongwiththemachine,immediatelyreleasehandsfromthrottlebuttontostopoperation.
③ Alwayskeeptheworkingairpressurewithintherangeof0.6to0.7MPa(Pe).Usageundertheairpressureofover
0.7Mpamaycausethedefectofthebuilt-insolenoidvalve.
④ Avoidexcessivegreaseapplicationontheairmotor.Itmaycausethedefectofthebuilt-insolenoidvalve.
(Asaguideline,apply"oneortwodropsofthemachineoilISOVG10onceaday.")
⑤ Whenapplyingthecapofthereactiveforceabsorbertothenut,donotaligntheabsorberbyhand.
Thehandmightbepinchedbetweenthereactiveforceabsorberandanobjectbyaccidentwhenstartingthemachine.
⑥ Donotoperateintheconditionthatthesocketofthereactiveforceabsorberandthesocketofthemainunitare
notproperlyinsertedintotherespectivenuts.Thesocketorreactiveforceabsorbermaycomeoffthenut,resulting
inhumaninjuriesanddamageonthenutandtheobject.
⑦ Donotpour"liquid"or"oil"ontothecontroller.
⑧ Donotmakeahighimpactonthecontroller.
⑨ IncasethemachinedoesnotstopwhentheOKlampison,itmightbeatfault.Stopusingthemachineimmediately.
⑩ Replacebatterieswhenthepowerisoff.
⑪ Incaseoftightening,fasteningmaybecompletedwithalittlelargertorquethanthepre-settorque.
(Whenexceedingthespecifiedupperlimitoftorquebytightening,onceloosenthenutandre-fastenitfromthe
beginning.)
Donotinsertbatteriesoppositedirections.
InsertingbatteriesoppositedirectionswilldamagetheCPU.
⑫ UseAAdrycellbatteriesX4.Alkaline(recommended),Ni-MH(rechargable),Oxyridedrybatteriesareapplicable.
Donotuseotherbatteriesthanspecified.Donotusewornbatteries.
Carefullyreadcautionsonbatteriesandfollowthedirection.
◎Followingcasesmaycausehumaninjury,liquidleakingofbatteries,excessiveheatofbatteries,orburstofbatterie
s
●Donotpeeltheexteriorpackageofthebatteryorscratchthebattery.
Usingthosebatteriesmaycausetheheatorburst.
●Donotinsertbatteriesoppositedirection.(+)(-)
●Donotmixbatterieswithotherassortsordifferentvoltage.
●Replaceallbatterieswithnew.Donotmixwithchargedanddischargedbatteries.
●Donotpourliquidonbatteriesnordonotsoakbatteriesintoliquid.
◎Ifsomethingwrongwithbatteries,pleasedonotuse.
◎Ifnotusingthemachineforalongtime,pleaseremoveandstorebatteriesproperly.
◎Incaseofleakedliquidfrombatteriesattachedtoskinorgarment,washoffwith
cleanwaterimmediately.
■ Ifproperlyusedunderthenormaluseenvironmentandnothingwrongwithbolts,nutsorobjectwhichare
tobefasten,atorquewrenchisnotnecessarytocheckthefasteningresult.
Pleasecheckandconfirmthetorquewithatorquewrenchorothermeasurementtoolsatthebeginningof
theoperation.
Warning
Warning
Cautionsforoperation
peeledor
oppositedirection
liquid