
Safety Warnings
4
Powerware
®
5140 User’s Guide www.powerware.com
CAUTION
Inputovercurrentprotection anddisconnect switch must beprovidedbyothers.
To reducethe riskof fire,connect onlyto acircuit provided with40 amperes
maximum branch circuitovercurrent protectioninaccordancewiththe National
ElectricalCode,ANSI/NFPA70 and Canadian ElectricalCode,C22.1.
Batteriescanpresent ariskof electricalshockor burn fromhighshortcircuit
current.Observe properprecautions.Servicingshould beperformed byqualified
service personnel knowledgeableof batteriesand requiredprecautions.Keep
unauthorizedpersonnelaway frombatteries.
Proper disposalof batteriesisrequired.Refer toyourlocalcodesfor disposal
requirements.
ThisUPScontainsitsownenergysource(batteries).TheUPSoutputmay carrylive
voltage even whenthe UPSisnot connected toan AC supply.
Neverdisposeofbatteriesinafire.Batteriesmayexplodewhenexposedtoflame.
To reducethe riskof fireor electricshock, installthisUPSin a temperature and
humiditycontrolled,indoorenvironment,freeofconductivecontaminants.Ambient
temperature mustnot exceed 40 C (104 F).Donot operate near water or
excessive humidity (95% max).
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