Safety
2.3RadioFrequencyInterference
WARNING!
RiskofInjuryorDamage
Toreducetheriskofinjuryorproductdamagefrom
interferencewithwirelessequipment:
–Keepconcentratoratleast9.8ft(3.0m)awayfrom
wirelesscommunicationequipmentsuchaswireless
homenetworkdevices,mobilephones,cordless
phonesandbasestations,walkie-talkies,etc.
ThisequipmenthasbeentestedandfoundtocomplywithEMClimits
specifiedbyIEC/EN60601-1-2.Theselimitsaredesignedtoprovide
areasonableprotectionagainstelectromagneticinterferenceina
typicalmedicalinstallation.
Otherdevicesmayexperienceinterferencefromeventhelowlevels
ofelectromagneticemissionspermittedbytheabovestandards.
Todetermineiftheemissionsfromtheconcentratorarecausing
theinterference,turntheconcentratorOff.Iftheinterference
withtheotherdevice(s)stops,thentheconcentratoriscausingthe
interference.Insuchrarecases,interferencemaybereducedor
correctedbyoneofthefollowingmeasures:
•Reposition,relocate,orincreasetheseparationbetweenthe
equipment.
•Connecttheequipmentintoanoutletonacircuitdifferentfrom
thattowhichtheotherdevice(s)isconnected.
1148074-F-06
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