HANCOM LIFECARE SCA680WN User manual

Self-Contained
Breathing Apparatus
SCA680WN
SCA790WN
INSTRUCTION MANUAL
This SCBA(Self-Contained Breathing Apparatus) is certied by
the KFI(Korea Fire Institute)

02 03
SCBA
Thank you for purchasing Hancom Lifecare’s positive pressure air respirator.
This instruction manual must be carefully read and followed by all persons who have or
will have the responsibility for using or servicing this SCBA.
This SCBA will perform as designed only if used and serviced according to the
instructions ; Otherwise it could fail to perform as designed , and improper use of this
SCBA may result in serious personal injury or death.
1. Warnings and cautions 4
2. Generalspecications 6
3. Congurationandfeatures 8
4. Before-useinspections 12
Mounting cylinder on harness
Leakage test
Alarm
Facepiece
Regulator
Flashing locator lights
Air switch knob
5. Howtouseairrespirator 16
6. Cleaningandinspectionafteruse 21
7. Storage 24
8. Storingofcylinders 24
9. Cautionduringtheuseofcylinders 24
10.Warrantycoverageandcustomerservices 26
CONTENTS

02 03
SCBA
Thank you for purchasing SanCheong’s positive pressure air respirator.
This instruction manual must be carefully read and followed by all persons who have or will
have the responsibility for using or servicing this SCBA.
This SCBA will perform as designed only if used and serviced according to the instructions;
Otherwise it could fail to perform as designed, and improper use of this SCBA may result in
serious personal injury or death.
1. Warnings and cautions 4
2. Generalspecications 6
3. Congurationandfeatures 8
4. Before-useinspections 12
Mounting cylinder on harness
Leakage test
Alarm
Facepiece
Regulator
Flashing locator lights
Air switch knob
5. Howtouseairrespirator 16
6. Cleaningandinspectionafteruse 21
7. Storage 24
8. Storingofcylinders 24
9. Cautionduringtheuseofcylinders 24
10.Warrantycoverageandcustomerservices 26
CONTENTS

04 05
SCBA
Warnings and cautions
1
■ The warning and caution marks mean the following;
Warning
1. Forthesakeofsafety,readtheinstructioncarefullyandgetsufcienttrainingpriortouse
the air respirator.
2. Ifanaccidentoccursduetounauthorizedmodicationoralternation,Hancom Lifecare

shall

not
take any responsibilities.
3. NeverusetheAmbientairmodeinaplaceshortofoxygenbyitsconcentration18%or
 less,orinaplacecontaminatedbytoxicgas.Usingthebreathingapparatusinsuchplace
may lead to serious injuries or death.
4. Never use the positive pressure air respirator underwater or as a scuba dive.
5. If,duringaleaktestorduringtheprocessofcleaning,anysoapwaterorothersolution
 getsintotheinsidethepositivepressureregulatorand/oralarms,itmayincurequipment
 malfunction.Takecautionasitmayleadtoseriousdanger.
6. Removingthefacepieceinadangerousplacecontaminatedbytoxicgasmayleadto 
 suffocationleadingtodeath.Alwaysmovetoasafeplacebeforeremovingthefacepiece.
7. Usingstrongdetergentsorcorrosiveagenttocleanthecylindermaycausedestruction
 ofthecylinderduetothestress-corrosioncrackingphenomenon.Thismayleadto 
serious injuries or death.
8. Usinganairrespiratorwithcrackedordamagedpositivepressureregulatormaycause
 seriousinjuryordeath.Neverusesuchdefectiverespirator.Contactyourlocaldistributor
 ormanufacturerforinspectionandrepair.
9. Usingthepositivepressureregulatorwatercontainedinitmayincureequipment 
 malfunction.Getridofmoistureorwaterinthepositivepressureregulatorbeforeuse.
10.Ifanytroubleoccursontheairrespirator,donotattempttorepairit.Contactyour
local  distributor
or manufacturer for inspection and repair. Hancom Lifecare shall 
not

take

any   responsibility
if any accident occurs from equipment that has not been 
repaired

by   manufacturer
or if parts not designated by manufacturer have been used.
Caution
1. Theairrespiratorisdesignedforpersonswhoworkatthesiteofre,toxicgashandling
 sites,orataplacewhereoxygenisshort.Neverusetheproductforotherthanthe 
intended purposes.
2. Ifyoufeeldifcultyofbreathing,headacheordizziness,orsmellsomething,stopusing
 immediatelyandchecktheconditionofyourhealthandthesafetyoftheairrespirator.
3. Thefacepieceismadeofsyntheticrubberandmaycausesideeffectstotheskinofthe
 personallergictosuchmaterial.Ifyouareallergictosuchmaterials,donotwearthe 
 facepiece.
4. Theairrespiratorisheavyandlargercomparedwithotherordinarypersonalsafety
 equipment.Ifyouusetheequipmentinanarrowplacewhereyouractivityislimited,you
 maysuffercriticalinjuries.
5. Checkthehosefordamageorairleakfromconnectors.Ifanydefectsarediscovered,
 contactyourlocaldistributorormanufacturerforinspectionandrepair.
6. Ifairleakisdiscoveredonthevalveorhoseconnectingparts,stopusingtheproduct 
 immediately,andcontactyourlocaldistributorormanufacturerforinspectionandrepair.
7. Seriousscratchesonthefaceshieldmayreducevisibilitywhichcreatingadanger.Replace
 thefaceshieldimmediatelyifscratchedontheshield.
8. Inordertopreventobstructionofviewbybreathing,spreadanti-fogsolutiononinnerpart
 ofthefaceshield.
9. Duetouser’sbodyfeaturessuchasbeard,hairandmustache,andtheglassesworn 
 bytheuser,thefacepiecemaynotperfectlyttheface.Ifthereisanygapbetween 
 thefacepieceandtheface,airmayleakoutrapidlyreducingthetimeofuse.
 Takeextracautions.
10.Whenllingthehigh-pressurecylinder(hereinafterreferredtoas“cylinder”),checkand
 replacetheaircompressorlterperiodicallytopreventforeignsubstancesfromgettinginto
the cylinder.
11. Always wear the air respirator in a clean air place.
12.If,duringtheprocessofusingtheairrespirator,thepositivepressureregulatorfails, 
 immediatelyopentheBy-passvalve(emergencyvalve)tocontinuebreathing.Escapeto
 asafeplace,andcontactyourlocaldistributorormanufacturerforinspectionandrepair.
Warning
Caution
Serious body injuries or death may result when instructions are violated.
Materiallossorbodyinjuriesareexpectedwheninstructionsareviolated.
Caution
Warning

04 05
SCBA
Warnings and cautions
1
■ The warning and caution marks mean the following;
Warning
1. Forthesakeofsafety,readtheinstructioncarefullyandgetsufcienttrainingpriortouse
the air respirator.
2. Ifanaccidentoccursduetounauthorizedmodicationoralternation,SanCheongshall
not take any responsibilities.
3. NeverusetheAmbientairmodeinaplaceshortofoxygenbyitsconcentration18%or
 less,orinaplacecontaminatedbytoxicgas.Usingthebreathingapparatusinsuchplace
may lead to serious injuries or death.
4. Never use the positive pressure air respirator underwater or as a scuba dive.
5. If,duringaleaktestorduringtheprocessofcleaning,anysoapwaterorothersolution
 getsintotheinsidethepositivepressureregulatorand/oralarms,itmayincurequipment
 malfunction.Takecautionasitmayleadtoseriousdanger.
6. Removingthefacepieceinadangerousplacecontaminatedbytoxicgasmayleadto 
 suffocationleadingtodeath.Alwaysmovetoasafeplacebeforeremovingthefacepiece.
7. Usingstrongdetergentsorcorrosiveagenttocleanthecylindermaycausedestruction
 ofthecylinderduetothestress-corrosioncrackingphenomenon.Thismayleadto 
serious injuries or death.
8. Usinganairrespiratorwithcrackedordamagedpositivepressureregulatormaycause
 seriousinjuryordeath.Neverusesuchdefectiverespirator.Contactyourlocaldistributor
 ormanufacturerforinspectionandrepair.
9. Usingthepositivepressureregulatorwatercontainedinitmayincureequipment 
 malfunction.Getridofmoistureorwaterinthepositivepressureregulatorbeforeuse.
10.Ifanytroubleoccursontheairrespirator,donotattempttorepairit.Contactyourlocal
 distributorormanufacturerforinspectionandrepair.SanCheongshallnottakeany 
 responsibilityifanyaccidentoccursfromequipmentthathasnotbeenrepairedby 
 manufacturerorifpartsnotdesignatedbymanufacturerhavebeenused.
Caution
1. Theairrespiratorisdesignedforpersonswhoworkatthesiteofre,toxicgashandling
 sites,orataplacewhereoxygenisshort.Neverusetheproductforotherthanthe 
intended purposes.
2. Ifyoufeeldifcultyofbreathing,headacheordizziness,orsmellsomething,stopusing
 immediatelyandchecktheconditionofyourhealthandthesafetyoftheairrespirator.
3. Thefacepieceismadeofsyntheticrubberandmaycausesideeffectstotheskinofthe
 personallergictosuchmaterial.Ifyouareallergictosuchmaterials,donotwearthe 
 facepiece.
4. Theairrespiratorisheavyandlargercomparedwithotherordinarypersonalsafety
 equipment.Ifyouusetheequipmentinanarrowplacewhereyouractivityislimited,you
 maysuffercriticalinjuries.
5. Checkthehosefordamageorairleakfromconnectors.Ifanydefectsarediscovered,
 contactyourlocaldistributorormanufacturerforinspectionandrepair.
6. Ifairleakisdiscoveredonthevalveorhoseconnectingparts,stopusingtheproduct 
 immediately,andcontactyourlocaldistributorormanufacturerforinspectionandrepair.
7. Seriousscratchesonthefaceshieldmayreducevisibilitywhichcreatingadanger.Replace
 thefaceshieldimmediatelyifscratchedontheshield.
8. Inordertopreventobstructionofviewbybreathing,spreadanti-fogsolutiononinnerpart
 ofthefaceshield.
9. Duetouser’sbodyfeaturessuchasbeard,hairandmustache,andtheglassesworn 
 bytheuser,thefacepiecemaynotperfectlyttheface.Ifthereisanygapbetween 
 thefacepieceandtheface,airmayleakoutrapidlyreducingthetimeofuse.
 Takeextracautions.
10.Whenllingthehigh-pressurecylinder(hereinafterreferredtoas“cylinder”),checkand
 replacetheaircompressorlterperiodicallytopreventforeignsubstancesfromgettinginto
the cylinder.
11. Always wear the air respirator in a clean air place.
12.If,duringtheprocessofusingtheairrespirator,thepositivepressureregulatorfails, 
 immediatelyopentheBy-passvalve(emergencyvalve)tocontinuebreathing.Escapeto
 asafeplace,andcontactyourlocaldistributorormanufacturerforinspectionandrepair.
Warning
Caution
Serious body injuries or death may result when instructions are violated.
Materiallossorbodyinjuriesareexpectedwheninstructionsareviolated.
Caution
Warning

06 07
SCBA
Caution
13. Incasetheexhaustvalvemalfunctionsduetothepresenceofforeignsubstances,it 
 causesdifcultyofbreathingorairtoleak.Contactyourlocaldistributorormanufacturer
 forinspectionandrepair.
14. Never connect it to the high pressure regulator carrying other than the designated
capacity.
Eveniftheairrespiratorisappropriatelyused,personscannotbeprotectedinasituation
deviatingfromthereghtingairrespirator’smodelapprovalandtheapprovedinspection
technology levels.
Servicetimeismeasuredwhenapersonbreathes40ℓperminute.(Theoperationhourcanvary
signicantlydependingontheuser’sphysicalconditionandtheworkingenvironment.)
General specications
2
■ Product name: Self-ContainedBreathingApparatus
■ Model: SCA680WN,SCA790WN
■ Applications: ThePositivepressureairrespiratorcanprotectthelifeofthe
 reghters,workersandtherescuedfromthesitesofreandindustries.(However,
 thelifeofthosewhousetheSCBAcanbeprotectedonlywithintherangeofthe
 approvedmodelofthereghters’airrespiratorsandtheinspectiontechnology
 levelapprovedbytheKoreaFireInstitute)
■ Standard performance: Theairrespiratorisaproductwhichhasacquiredmodel
approvalofthereghtingequipmentbytheKoreaFireInstitutepursuanttorelated
laws.ThecylinderhaspassedinspectionconductedbytheKGS(KoreaGasSafety
Corporation)andtheD.O.T.(DepartmentofTransportation)oftheU.S.A.
Fillairintothecylinderonlyuptothemaximumllingpressure(FP).
(Basedonenvironmentwithatemperatureof35°C)
Caution
Caution
Caution
Warning
Approx.45min
9kg(w/oAir)
Approx.6.8liter
2,040liter
3.6Kg(w/ovalveandair)
Approx.60min
11kg(w/oAir)
Approx.9.0liter
2,790liter
5.0Kg(w/ovalveandair)
Material
Water Vol.
Max.AirCapacity
Weight
Maximumlling
pressure(FP)
Internal pressure test
pressure(TP)
Standard
Service time
Weight
Typeofllinggas
Cylinder
300bar
500bar
310bar
517bar
Air
Carbon Composite
D.O.TandKGS
Item SCA680WN SCA790WN

06 07
SCBA
Caution
13. Incasetheexhaustvalvemalfunctionsduetothepresenceofforeignsubstances,it 
 causesdifcultyofbreathingorairtoleak.Contactyourlocaldistributorormanufacturer
 forinspectionandrepair.
14. Never connect it to the high pressure regulator carrying other than the designated
capacity.
Eveniftheairrespiratorisappropriatelyused,personscannotbeprotectedinasituation
deviatingfromthereghtingairrespirator’smodelapprovalandtheapprovedinspection
technology levels.
Servicetimeismeasuredwhenapersonbreathes40ℓperminute.(Theoperationhourcanvary
signicantlydependingontheuser’sphysicalconditionandtheworkingenvironment.)
General specications
2
■ Product name: Self-ContainedBreathingApparatus
■ Model: SCA680WN,SCA790WN
■ Applications: ThePositivepressureairrespiratorcanprotectthelifeofthe
 reghters,workersandtherescuedfromthesitesofreandindustries.(However,
 thelifeofthosewhousetheSCBAcanbeprotectedonlywithintherangeofthe
 approvedmodelofthereghters’airrespiratorsandtheinspectiontechnology
 levelapprovedbytheKoreaFireInstitute)
■ Standard performance: Theairrespiratorisaproductwhichhasacquiredmodel
approvalofthereghtingequipmentbytheKoreaFireInstitutepursuanttorelated
laws.ThecylinderhaspassedinspectionconductedbytheKGS(KoreaGasSafety
Corporation)andtheD.O.T.(DepartmentofTransportation)oftheU.S.A.
Fillairintothecylinderonlyuptothemaximumllingpressure(FP).
(Basedonenvironmentwithatemperatureof35°C)
Caution
Caution
Caution
Warning
Approx.45min
9kg(w/oAir)
Approx.6.8liter
2,040liter
3.6Kg(w/ovalveandair)
Approx.60min
11kg(w/oAir)
Approx.9.0liter
2,790liter
5.0Kg(w/ovalveandair)
Material
Water Vol.
Max.AirCapacity
Weight
Maximumlling
pressure(FP)
Internal pressure test
pressure(TP)
Standard
Service time
Weight
Typeofllinggas
Cylinder
300bar
500bar
310bar
517bar
Air
Carbon Composite
D.O.TandKGS
Item SCA680WN SCA790WN

08 09
SCBA
Conguration and features
3
Rescue mask
Low-pressurewarninggauge
Air cylinder
Low-pressurewarningalarm
Flashing locator light
Facepiece strap
Faceshield
FBOClosebutton
Positivepressure
regulator detaching button
Air switch handle
Harness(8Waymovingsystem)
Waist belt buckle
Positivepressureregulator
By-passvalve

08 09
SCBA
Conguration and features
3
Rescue mask
Low-pressurewarninggauge
Air cylinder
Low-pressurewarningalarm
Flashing locator light
Facepiece strap
Faceshield
FBOClosebutton
Positivepressure
regulator detaching button
Air switch handle
Harness(8Waymovingsystem)
Waist belt buckle
Positivepressureregulator
By-passvalve

10 11
SCBA
■Facepiece:Thefacepieceisconsistoffaceshield,regulatorreleasebutton,
speechdiaphragm,airswitchknob,exhalationvalve,headharnessandfacepiece
rubber.Theheadharnessisdesignedintheformofanetallowingcomfortable
feelingofwearandpreventingharnessfrombeingtwisted.
Thefacepieceismadeofsyntheticrubberandlargesingle-lensprovideswideview.
Theairswitchknobisanequipmentenablingwearertobreathewithambientair
whilewearingthefacepiece.(Neverputtheairswitchknobto“Ambientair”inan
areacontaminatedwithtoxicgas.)
■ Regulator:FBO(FirstBreathingOperation)systemallowstheSCBAtoactivate
withoutfreeow.Thisdevicereducesthepressure,whichhasbeenreducedrstby
theregulator,forthesecondtimetoalevelwhichissuitableforbreathing.Itmain-
tainsthepressureinsidethefacepiecetoalevelwhichishigherbyapproximately
20mmH2Othanthepressureoutsidethefacepiece,topreventthepollutedexternal
airgettingintotheinsidethefacepiece.
Incaseanerroroccursontheregular,theredBy-passvalve(emergencyvalve)
enables the user to receive the compressed air inside cylinder without breathing.
■ Regulator side button:Tostopusingtherespirator,pushthesidebuttonas
shown in the picture.
■ Regulator release buttons: Facepiece and regulator has disconnecting
structurewhichallowsusertoreleaseregulatorfromthefacepiecebypushingthe
two red buttons as shown in the picture
■ Low-pressure warning gauge:TheLEDlightsturnstoredwhenthere-
mainingpressureislowerthanapproximately55bar.Usereasilycanrecognizethe
remaining pressure in the dark with Luminous treated gauge.
■ Alarm:Thisdevicealertstheuserbygeneratinganalarmwhentheremaining
pressureofthecylinderisapproximately55bar,andtheusercanrecognizeinthe
noisyplacesuchasthesceneofare.
■ 1st stage regulator:Thisdevicesuppliesairtotheregulatorafterreducingthe
cylinderairtoapproximately8bar(8kgf/cm2).
■ Cylinder valve:Valveisequippedwithasafetydevicewhich
preventingburstoffthecylinderfromhightemperatureandovercharge.
Cylindervalvehasabuilt-inpressuregaugetocheckcylinderpressure
without opening valve.
■ Air cylinder: Composite cylinder made with aluminum liner and
wrappedwithcarbonberandberglass.
■ Flashing locator lights:Installedonbothsidesoftheharness,
isautomaticallyoperatedwhenthecylindervalveisopened.TheLED
lightsturnstoredwhentheremainingpressureislowerthanapproxi-
mately 55bar.
■ Shoulder strap:“S”typestructureprovidingcomfortablefeeling
ofwear.The“D”ring,installedonthestrap,allowsthestuffforres-
cue,suchaslantern,ropeandotherpersonalrescuedevices,tobe
equipped.
■ Waist belt buckle:One-touchtypestructureallowingquickand
easy connection.
■ Rescue mask:Thishalfnegativepressure(regulator)mask,con-
nectedtotheone-touchcouplingsocketattachedtotheharness,helps
thevictimbreathe.Thepushbuttononthecenterofthemasktoenable
simplearticialrespiration(*Optional)
■ Harness(8Way moving system):Thisdeviceis
usedtocarrythecylinderontheback.Itcanbexedtothe
waistbypullingthewaistbeltwithbothhands,andwide
lumberpadshiftingweightfromtheshoulderstothehipsin
8waysduringmovement.

10 11
SCBA
■Facepiece:Thefacepieceisconsistoffaceshield,regulatorreleasebutton,
speechdiaphragm,airswitchknob,exhalationvalve,headharnessandfacepiece
rubber.Theheadharnessisdesignedintheformofanetallowingcomfortable
feelingofwearandpreventingharnessfrombeingtwisted.
Thefacepieceismadeofsyntheticrubberandlargesingle-lensprovideswideview.
Theairswitchknobisanequipmentenablingwearertobreathewithambientair
whilewearingthefacepiece.(Neverputtheairswitchknobto“Ambientair”inan
areacontaminatedwithtoxicgas.)
■ Regulator:FBO(FirstBreathingOperation)systemallowstheSCBAtoactivate
withoutfreeow.Thisdevicereducesthepressure,whichhasbeenreducedrstby
theregulator,forthesecondtimetoalevelwhichissuitableforbreathing.Itmain-
tainsthepressureinsidethefacepiecetoalevelwhichishigherbyapproximately
20mmH2Othanthepressureoutsidethefacepiece,topreventthepollutedexternal
airgettingintotheinsidethefacepiece.
Incaseanerroroccursontheregular,theredBy-passvalve(emergencyvalve)
enables the user to receive the compressed air inside cylinder without breathing.
■ Regulator side button:Tostopusingtherespirator,pushthesidebuttonas
shown in the picture.
■ Regulator release buttons: Facepiece and regulator has disconnecting
structurewhichallowsusertoreleaseregulatorfromthefacepiecebypushingthe
two red buttons as shown in the picture
■ Low-pressure warning gauge:TheLEDlightsturnstoredwhenthere-
mainingpressureislowerthanapproximately55bar.Usereasilycanrecognizethe
remaining pressure in the dark with Luminous treated gauge.
■ Alarm:Thisdevicealertstheuserbygeneratinganalarmwhentheremaining
pressureofthecylinderisapproximately55bar,andtheusercanrecognizeinthe
noisyplacesuchasthesceneofare.
■ 1st stage regulator:Thisdevicesuppliesairtotheregulatorafterreducingthe
cylinderairtoapproximately8bar(8kgf/cm2).
■ Cylinder valve:Valveisequippedwithasafetydevicewhich
preventingburstoffthecylinderfromhightemperatureandovercharge.
Cylindervalvehasabuilt-inpressuregaugetocheckcylinderpressure
without opening valve.
■ Air cylinder: Composite cylinder made with aluminum liner and
wrappedwithcarbonberandberglass.
■ Flashing locator lights:Installedonbothsidesoftheharness,
isautomaticallyoperatedwhenthecylindervalveisopened.TheLED
lightsturnstoredwhentheremainingpressureislowerthanapproxi-
mately 55bar.
■ Shoulder strap:“S”typestructureprovidingcomfortablefeeling
ofwear.The“D”ring,installedonthestrap,allowsthestuffforres-
cue,suchaslantern,ropeandotherpersonalrescuedevices,tobe
equipped.
■ Waist belt buckle:One-touchtypestructureallowingquickand
easy connection.
■ Rescue mask:Thishalfnegativepressure(regulator)mask,con-
nectedtotheone-touchcouplingsocketattachedtotheharness,helps
thevictimbreathe.Thepushbuttononthecenterofthemasktoenable
simplearticialrespiration(*Optional)
■ Harness(8Way moving system):Thisdeviceis
usedtocarrythecylinderontheback.Itcanbexedtothe
waistbypullingthewaistbeltwithbothhands,andwide
lumberpadshiftingweightfromtheshoulderstothehipsin
8waysduringmovement.

12 13
SCBA
Before-use inspections
4
■ Mounting cylinder on harness
 -Loosenthecylinderxingbandoftheharnesstolargerthanthecylindercircumference.
 -Aimthecylindervalvetowardsthelowerpartoftheharness,andpushitintotheinsideofthe 
  xingband.
 -Priortoconnectingthe1ststageregulatorwiththecylindervalve,checkthedamageordefects 
  ofO-ringattachedtotheinsidethe1st stage regulator connecting nuts.
 -Connectthe1st stage regulator installed on the harness with the cylinder valve.
 -Fixthecylinderrmlytotheharnesswiththecylinderxingband.
 -Whenthecylindervalveisopenedagain,pressuregaugeindicatorshallnothaveanychanges.
 -Ifthereisachangeinthepressuregauge,applysoapwatertotheconnectingpartsofthe
  cylindervalvesafetydeviceandairoutlets,pressuregauge,hose,andalarms,andcheckfor 
bubbles or drops.
 -Ifairleaks,eventhecylindervalveand1ststageregulatorareaccuratelyconnected,checkthe
1ststageregulatoro-ring.CheckO-ringwhetherdamageormissing.
■ Leakage test
Cylinder
 -Turnthecylindervalveon.
 -Asthepressuregaugeindicatormaychangeduetothepressureexpandednearthehose, 
  carefullyturnthecylindervalvehandlecounterclockwisefor1ormoreturnsandremainsfor 
  approximately5~10minutes.
 -Checkthepressuregaugereadingandturnthecylindervalvehandleclockwisetoclosethe
  valve,andcheckthepressurechangeafterapproximately5~10minutes.
■ Pressure gauge and alarm
 -Afteraleakagetest,completelyclosethecylindervalveandslowlyturntheBy-pass(tocounter-
  clockwise)toopen.Thepressurebeginstodropbydrainingtheairinsidethehose.
 -VerifythatRedLEDandalarmonharnessisgeneratedwherethepressuregaugeindicatesat
  approximately55bar(5.5Mpa).
Ifanybubblesordropscontinuouslyappearontheconnectingparts,itindicatesairleaks
anddonotusetheequipment.Usingtheequipmentundersuchconditionmayleadtodrastic
air leak which reduces the operating hours rapidly and incurring danger. Contact your local
distributorormanufacturerforinspectionandrepair.
IfnoalarmorRedLEDasheswhenthepressuregaugeindicatorreachesapproximately
55bar,theairrespiratorwearermayinanextremelydangeroussituationastheescapetime
notbeingabletoidentify.Contactyourlocaldistributorormanufacturerforinspectionand
repair.
Caution
Caution
1.Firmlyxthecylindertotheharnesswhenwearingtheairrespirator.Failuretodosowill
 allowthecylindertomoveorcomeofffromtheharnessthatcausingseriousinjuriesor
may put the wearer into the dangers.
2.Iftheexternalthreadofthecylindervalveandtheinternalthreadoftheregulatorarea 
 incorrectlyconnected,thescrewthreadortherubbermaybedamaged,allowingairto 
 leakfromthecylinder.
3.Toensurethecylinderisrmlyinstalledontheharness,buckleupinthefollowingmanner.
Front side
2
1 3
4
Rear side
Caution Warning

12 13
SCBA
Before-use inspections
4
■ Mounting cylinder on harness
 -Loosenthecylinderxingbandoftheharnesstolargerthanthecylindercircumference.
 -Aimthecylindervalvetowardsthelowerpartoftheharness,andpushitintotheinsideofthe 
  xingband.
 -Priortoconnectingthe1ststageregulatorwiththecylindervalve,checkthedamageordefects 
  ofO-ringattachedtotheinsidethe1st stage regulator connecting nuts.
 -Connectthe1st stage regulator installed on the harness with the cylinder valve.
 -Fixthecylinderrmlytotheharnesswiththecylinderxingband.
 -Whenthecylindervalveisopenedagain,pressuregaugeindicatorshallnothaveanychanges.
 -Ifthereisachangeinthepressuregauge,applysoapwatertotheconnectingpartsofthe
  cylindervalvesafetydeviceandairoutlets,pressuregauge,hose,andalarms,andcheckfor 
bubbles or drops.
 -Ifairleaks,eventhecylindervalveand1ststageregulatorareaccuratelyconnected,checkthe
1ststageregulatoro-ring.CheckO-ringwhetherdamageormissing.
■ Leakage test
Cylinder
 -Turnthecylindervalveon.
 -Asthepressuregaugeindicatormaychangeduetothepressureexpandednearthehose, 
  carefullyturnthecylindervalvehandlecounterclockwisefor1ormoreturnsandremainsfor 
  approximately5~10minutes.
 -Checkthepressuregaugereadingandturnthecylindervalvehandleclockwisetoclosethe
  valve,andcheckthepressurechangeafterapproximately5~10minutes.
■ Pressure gauge and alarm
 -Afteraleakagetest,completelyclosethecylindervalveandslowlyturntheBy-pass(tocounter-
  clockwise)toopen.Thepressurebeginstodropbydrainingtheairinsidethehose.
 -VerifythatRedLEDandalarmonharnessisgeneratedwherethepressuregaugeindicatesat
  approximately55bar(5.5Mpa).
Ifanybubblesordropscontinuouslyappearontheconnectingparts,itindicatesairleaks
anddonotusetheequipment.Usingtheequipmentundersuchconditionmayleadtodrastic
air leak which reduces the operating hours rapidly and incurring danger. Contact your local
distributorormanufacturerforinspectionandrepair.
IfnoalarmorRedLEDasheswhenthepressuregaugeindicatorreachesapproximately
55bar,theairrespiratorwearermayinanextremelydangeroussituationastheescapetime
notbeingabletoidentify.Contactyourlocaldistributorormanufacturerforinspectionand
repair.
Caution
Caution
1.Firmlyxthecylindertotheharnesswhenwearingtheairrespirator.Failuretodosowill
 allowthecylindertomoveorcomeofffromtheharnessthatcausingseriousinjuriesor
may put the wearer into the dangers.
2.Iftheexternalthreadofthecylindervalveandtheinternalthreadoftheregulatorarea 
 incorrectlyconnected,thescrewthreadortherubbermaybedamaged,allowingairto 
 leakfromthecylinder.
3.Toensurethecylinderisrmlyinstalledontheharness,buckleupinthefollowingmanner.
Front side
2
1 3
4
Rear side
Caution Warning

14 15
SCBA
■ Flashing locator lights
- Lights
.Turncylindervalveonandcheckthelightsisactivated
.Ifthelightsareactivatedproperly,closethecylindervalveanddischargeairfromthefacepiece
   hosecompletelybyusingtheBy-pass.
.Verifythatthelightsautomaticallyturnoffwhentheremainingpressureiscompletely 
   withdrawnfromthehose.
- Battery
.Thebatteryforashinglocatorlightsislocatedatthebottomoftheharness.
.Theaircylindershouldbedisconnectedfromtheharnessinordertochangethebattery.
.Whenthebatteryisexhausted,openthecoverbyunfasteningtheboltwithacross(+)
   screwdriver,andreplacethe9Vbattery.
.Afterreplacingthebattery,xthegasketandclosethecover.Tightenthebolt.
   (Ifthegasketisnotinthecorrectposition,thebatteryhousingmaynotbewaterproof.)
■ Air switch knob
 -Ensureproperengagementbypullingontheregulator
  toverifythatregulatorissecurelyattachedto 
  facepiece.
 -Turntheairswitchknobtothe“Ambient air”position
  andputthefacepieceon.
 -Checkambientair(externalair)comesintofacepiece
as inhale.
 -Turntheairswitchknobto“positivepressure 
  breathing”forlongperiodstorage.
■ Facepiece
 -Checkthefacepieceforaccurateformandanydamage.
 -Checkthefacepiecerubberpartsforanydamage.
 -Checkthecleanlinessandtransparencyoffaceshield,andanti-fogsolutionisappliedornot.
 -Makesurefacepieceandregulatorarermlyconnected.
 -Checktheconditionoftheheadharnessanditselasticity.
 -Afterwearingthefacepieceproperly,connecttheregulatoronthefacepieceandcloseairswitch
  knob,theninhalesharply.Checkthefacepieceisslightlycollapsedtowardstheface.
■ Regulator
 -Turnthecylindervalveonandcheckforanyairleakage.
 -Afterturningtheairswitchknobto“positivepressurebreathing”,wearthefacepieceandinhale
  sharplytostartairow,theregulatorwillturnonautomatically.
 -Checktheairleakagewhenthewearerinsertsngerintothesideofthefacepieceduringthe
normal breathing.
 -ChecktheBy-passbyturningtheredknobcounter-clockwiseuntilincreasedairowisfelt.
  ClosetheBy-pass.
 -Turntheairswitchknobtothedirectionof“Ambientair”;pushthesidebuttontostopthe
regulator.
1.Ifanyairleakisdiscoveredfromtheregulator,stopusingtheequipmentimmediately. 
 Contactyourlocaldistributorormanufacturerforinspectionandrepair.
2.IftheBy-passisnotactivatedevenaftertakingtheaboveprocedure,itcannotbeused
 effectivelyinanemergency.Contactyourlocaldistributorormanufacturerforinspection
and repair.
Caution
Ifthelightisnotfunctioningproperlyeventhebatteryhasbeenreplaced,contactyourlocal
distributorormanufacturerforinspectionandrepair.
Caution
Usingthe“Ambient air”modeinaplacewithshortoxygen(oxygenconcentration18%orless)
orinaplacecontaminatedwithtoxicgasmayinduceseriousdamageofhealthordeath.Do
notusetheequipmentinthiskindofenvironment.Iftheairbreathingapparatusmalfunctions,
contactyourlocaldistributorormanufacturerforinspectionandrepair.
Beforedetachingordismountingtheregulatororrescuemask,Closethecylindervalve,turn
theredBy-passknobtocounter-clockwiseandcompletelydischargeremainingairfromthe
apparatushose.Iftheregulatorandtherescuemaskaredisconnectedordismountedwhileair
isinthehose,theO-ringinsidethecouplingsocketmaydamagedandairmayleakout.
Caution
Warning

14 15
SCBA
■ Flashing locator lights
- Lights
.Turncylindervalveonandcheckthelightsisactivated
.Ifthelightsareactivatedproperly,closethecylindervalveanddischargeairfromthefacepiece
   hosecompletelybyusingtheBy-pass.
.Verifythatthelightsautomaticallyturnoffwhentheremainingpressureiscompletely 
   withdrawnfromthehose.
- Battery
.Thebatteryforashinglocatorlightsislocatedatthebottomoftheharness.
.Theaircylindershouldbedisconnectedfromtheharnessinordertochangethebattery.
.Whenthebatteryisexhausted,openthecoverbyunfasteningtheboltwithacross(+)
   screwdriver,andreplacethe9Vbattery.
.Afterreplacingthebattery,xthegasketandclosethecover.Tightenthebolt.
   (Ifthegasketisnotinthecorrectposition,thebatteryhousingmaynotbewaterproof.)
■ Air switch knob
 -Ensureproperengagementbypullingontheregulator
  toverifythatregulatorissecurelyattachedto 
  facepiece.
 -Turntheairswitchknobtothe“Ambient air”position
  andputthefacepieceon.
 -Checkambientair(externalair)comesintofacepiece
as inhale.
 -Turntheairswitchknobto“positivepressure 
  breathing”forlongperiodstorage.
■ Facepiece
 -Checkthefacepieceforaccurateformandanydamage.
 -Checkthefacepiecerubberpartsforanydamage.
 -Checkthecleanlinessandtransparencyoffaceshield,andanti-fogsolutionisappliedornot.
 -Makesurefacepieceandregulatorarermlyconnected.
 -Checktheconditionoftheheadharnessanditselasticity.
 -Afterwearingthefacepieceproperly,connecttheregulatoronthefacepieceandcloseairswitch
  knob,theninhalesharply.Checkthefacepieceisslightlycollapsedtowardstheface.
■ Regulator
 -Turnthecylindervalveonandcheckforanyairleakage.
 -Afterturningtheairswitchknobto“positivepressurebreathing”,wearthefacepieceandinhale
  sharplytostartairow,theregulatorwillturnonautomatically.
 -Checktheairleakagewhenthewearerinsertsngerintothesideofthefacepieceduringthe
normal breathing.
 -ChecktheBy-passbyturningtheredknobcounter-clockwiseuntilincreasedairowisfelt.
  ClosetheBy-pass.
 -Turntheairswitchknobtothedirectionof“Ambientair”;pushthesidebuttontostopthe
regulator.
1.Ifanyairleakisdiscoveredfromtheregulator,stopusingtheequipmentimmediately. 
 Contactyourlocaldistributorormanufacturerforinspectionandrepair.
2.IftheBy-passisnotactivatedevenaftertakingtheaboveprocedure,itcannotbeused
 effectivelyinanemergency.Contactyourlocaldistributorormanufacturerforinspection
and repair.
Caution
Ifthelightisnotfunctioningproperlyeventhebatteryhasbeenreplaced,contactyourlocal
distributorormanufacturerforinspectionandrepair.
Caution
Usingthe“Ambient air”modeinaplacewithshortoxygen(oxygenconcentration18%orless)
orinaplacecontaminatedwithtoxicgasmayinduceseriousdamageofhealthordeath.Do
notusetheequipmentinthiskindofenvironment.Iftheairbreathingapparatusmalfunctions,
contactyourlocaldistributorormanufacturerforinspectionandrepair.
Beforedetachingordismountingtheregulatororrescuemask,Closethecylindervalve,turn
theredBy-passknobtocounter-clockwiseandcompletelydischargeremainingairfromthe
apparatushose.Iftheregulatorandtherescuemaskaredisconnectedordismountedwhileair
isinthehose,theO-ringinsidethecouplingsocketmaydamagedandairmayleakout.
Caution
Warning

16 17
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How to use air respirator
5
■ Before using the apparatus
1. Check pressure in the air cylinder through the cylinder valve
gauge.
2.Ensurecylindervalveisclosed
3.Ensureaircylinderisrmlyconnectedtotheharness(Referto
thesection“Before-useinspections”).
4. Check cylinder valve and the 1st stage regulator are correctly
connected.
5.Checkpressuregaugeontherightsideoftheharness
indicates0kgf/cm2.
6.Inserttheregulatorintothefacepieceandensureproper
engagement by pulling the regulator.
7.EnsuretheBy-passworksproperly(turntheredBy-passknob
tocounterclockwiseuntilincreasedtheairowthenclosetheBy-
passknobaftercheck).
8.Putonthemountedaircylinderharness.
9.Usingbothhands,pulltheadjustingstrapuntiltheharnessis
comfortablyworn.
10.Connectthewaistbuckle,andthenpullandadjustthewaist
belttotthewaistcomfortably.
11. Connectthecheststrapbuckle,andtightenthestrap.
12.Connectthefacepiecehoseplugtothecouplingsocket.
13.Settheairswitchknobonthe“PositivePressureBreathing”
position.
Todisconnectcoupling,holdandpress
No.2inthedirectionofthecouplingsocket
No.1.PulltheNo.1couplingsocketinthe
samedirection(tothedirectionmarkedwith
anarrowonthecouplingsocket).
1 2

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How to use air respirator
5
■ Before using the apparatus
1. Check pressure in the air cylinder through the cylinder valve
gauge.
2.Ensurecylindervalveisclosed
3.Ensureaircylinderisrmlyconnectedtotheharness(Referto
thesection“Before-useinspections”).
4. Check cylinder valve and the 1st stage regulator are correctly
connected.
5.Checkpressuregaugeontherightsideoftheharness
indicates0kgf/cm2.
6.Inserttheregulatorintothefacepieceandensureproper
engagement by pulling the regulator.
7.EnsuretheBy-passworksproperly(turntheredBy-passknob
tocounterclockwiseuntilincreasedtheairowthenclosetheBy-
passknobaftercheck).
8.Putonthemountedaircylinderharness.
9.Usingbothhands,pulltheadjustingstrapuntiltheharnessis
comfortablyworn.
10.Connectthewaistbuckle,andthenpullandadjustthewaist
belttotthewaistcomfortably.
11. Connectthecheststrapbuckle,andtightenthestrap.
12.Connectthefacepiecehoseplugtothecouplingsocket.
13.Settheairswitchknobonthe“PositivePressureBreathing”
position.
Todisconnectcoupling,holdandpress
No.2inthedirectionofthecouplingsocket
No.1.PulltheNo.1couplingsocketinthe
samedirection(tothedirectionmarkedwith
anarrowonthecouplingsocket).
1 2

18 19
SCBA
14. Loosen all the harness straps. Grip the bottom straps. Insert
chinintothelowerpartoffacepiece,thenpulltheharnessback
overthehead.Pullthebackofharnessdownwarduntilcentered
atthebackofthehead.
15.Tightenthetwolowerstrapsrstbypullingthemstraight
back,notout.Tightenthefacepieceuntilthemaskissnugagainst
theface.Tightenthetwosidetemplestrapsinthesamemanner
asbefore.Ensurethatthefacepiecetabsarenottuckedunder
thefaceseal.
18.PuttheAirSwitchknobtothe“positivepressurebreathing”
position.Inhalesharplytostarttheairow.
19.MakesuretheBy-passvalveisworkingproperly(Count-
er-clockwisetheBy-passvalvetoreleasetheair,itmeansnormal
operationand,whenyounishtotestvalveclockwisetolock)
20.Tocheckthepositivepressureinsidethefacepiece,insertthe
ngerintothesideofthefacepiece,andseeifairleaksoutside
thefacepiece.
21.Checkthefunctioningofthefacepiecebeforeuse.
16.Turnontheaircylindervalvecompletely.
17.Ensurethepressuregaugeindicatesover270bar.
AbruptopeningoftheaircylindervalvemaycausedamagetothehoseortotherubberO-ring
inside the connecting parts.
Ifthepressuregaugereadslessthan270bars,theairrespiratoroperatingtimemaybeless
thanservicetimepresentedbymanufacturer.
Caution
Caution
1.Ifyoupulltheheadadjustingstraplocatedintheuppercentertoostrongtoxthefacepiece
 totheface,agapwillbecreatedonthefrontuppersideoffacepieceandlosingthet.
2.Iftheshapeofthefaceisextraordinary,thefaceandthefacepiecemightnotbeattachedto
 eachothercompletely,itmaycauseairleak.
Caution
Ifthefacepieceisnotproperlytafterworn,youcannotbeprotectedfromtoxicgas,sodonot
enteradangerousareacontaminatedwithtoxicgas.Contactyourlocaldistributorormanufac-
turerforinspectionandrepair.
Warning

18 19
SCBA
14. Loosen all the harness straps. Grip the bottom straps. Insert
chinintothelowerpartoffacepiece,thenpulltheharnessback
overthehead.Pullthebackofharnessdownwarduntilcentered
atthebackofthehead.
15.Tightenthetwolowerstrapsrstbypullingthemstraight
back,notout.Tightenthefacepieceuntilthemaskissnugagainst
theface.Tightenthetwosidetemplestrapsinthesamemanner
asbefore.Ensurethatthefacepiecetabsarenottuckedunder
thefaceseal.
18.PuttheAirSwitchknobtothe“positivepressurebreathing”
position.Inhalesharplytostarttheairow.
19.MakesuretheBy-passvalveisworkingproperly(Count-
er-clockwisetheBy-passvalvetoreleasetheair,itmeansnormal
operationand,whenyounishtotestvalveclockwisetolock)
20.Tocheckthepositivepressureinsidethefacepiece,insertthe
ngerintothesideofthefacepiece,andseeifairleaksoutside
thefacepiece.
21.Checkthefunctioningofthefacepiecebeforeuse.
16.Turnontheaircylindervalvecompletely.
17.Ensurethepressuregaugeindicatesover270bar.
AbruptopeningoftheaircylindervalvemaycausedamagetothehoseortotherubberO-ring
inside the connecting parts.
Ifthepressuregaugereadslessthan270bars,theairrespiratoroperatingtimemaybeless
thanservicetimepresentedbymanufacturer.
Caution
Caution
1.Ifyoupulltheheadadjustingstraplocatedintheuppercentertoostrongtoxthefacepiece
 totheface,agapwillbecreatedonthefrontuppersideoffacepieceandlosingthet.
2.Iftheshapeofthefaceisextraordinary,thefaceandthefacepiecemightnotbeattachedto
 eachothercompletely,itmaycauseairleak.
Caution
Ifthefacepieceisnotproperlytafterworn,youcannotbeprotectedfromtoxicgas,sodonot
enteradangerousareacontaminatedwithtoxicgas.Contactyourlocaldistributorormanufac-
turerforinspectionandrepair.
Warning

20 21
SCBA
■ After use
 1.Uponcompletionofusingtheapparatus,keepawayfromthetoxicgasareacompletely.
  Turntheairswitchknobtothe“Ambient air”positionandthenpushtheregulatorside
button.
 2.Pullandloosenthefacepiece’sharnessstrap,andremovethefacepiecestartingfromthe
chin.
 3.Disconnectcheststrapbuckleandunfastenwaistbelt.
 4.Pullthestrapclampupwardtoloosenthestrap.
 5.Putdowntheharnesscarefully,trynottoapplyimpacttothecylinder.
 6.Closethecylindervalve,anddrainairoutofthehoseuntilthepressuregaugeindicates
  0kgf/cm2byusingtheBy-pass.ThenclosetheBy-pass.
 7.Disconnectthefacepiecehosefromthecouplingsocket.
 8.Checkthefacepieceandtheairrespiratorforanysignofmalfunction.
■ Cleaning
 1.Closetheaircylindervalvecompletely,anddrainallpressureremainingintheairrespirator
hose.
 2.Usingapieceofsoftcloth,cleanandremoveforeignmaterialsfromthefacepiece,cylinder,
hose and harness.
 3.Cleanthefacepieceonlyafterremovingtheregulator.
 4.Forcleaningsolution,usemildsoapwithwarmwater.Dipapieceofsoftclothintothediluted
  solutionandcleanthefacepiece,cylinder,hoseandharness.
 5.Soakasoftclothintowarmwaterandcleanthefacepiece,cylinder,hoseandharness.
 6.Usingadriedcloth,removeremainingwaterfromthefacepiece,cylinder,hoseandharness.
 7.Storeapparatusinwell-ventilatedplaces.Keepawayfromheatanddirectsunlight.
 8.Tocleanthefaceshield,usedriedandsoftclothwithextracare.
 9.Removeandcleantheforeignmaterialsfromtheleftandrightwaistbeltadjustingframeof
  theharness.Iftheframeisnotproperlyworking,cleantheframewithasortofoilpaper.
■ For use the rescue mask
1. Connect the rescue mask to the harness socket.
2. As the rescue mask is operated in the negative
 pressuresystem,airissuppliedfromtheair
respirator only when the wearer inhales air.
3. Ifthewearerneedslargeamountofair,press
 thebuttonlocatedontheuppercenterofthe
rescue mask.
Cleaning and inspection after use
6
If,afterconnectingtherescuemask,2personsusetheapparatussimultaneously,theactualair
respiratoroperationtimewillbereducedsignicantlythanthetimepresentedbythemanufac-
turer.Precautiousduringuse.
1.Donotuseacetone,benzene,chemicalproductsorgasolineandothertypeofsolvents
 tocleantheproduct.Usingsuchmaterialstocleantheproductmaycausedamagetothe
product.
2.Donotsoakanyofthevalves,positivepressureregulator,high-pressureregulatorand 
 hoseinthewater.Anymoistureorwaterexistinginsideanyofsuchpartsmayinducefault
 whileusingtheequipment,placingtheuserindanger.
3.Donotusestrongdetergentsorcorrosiveagent(suchasacidorbasicsolutionandother
 chemicalproducts)tocleanthecylinder.Usingsuchmaterialstocleanthecylindermay
 causedestructionofthecylinderduetothestress-corrosioncrackingphenomenon.
 Thismayleadtoseriousinjuriesordeath.
Caution
Caution