Case ISM - Page 12

INTRODUCTION
Protectingtheelectrical/electronicsystemsduringchargingorwelding
WARNING
Batteryacidcausesburns.Batteriescontainsulfuricacid.
Avoidcontactwithskin,eyesorclothing.Antidote(external):Flushwithwater.Antidote(eyes):ush
withwaterfor15minutesandseekmedicalattentionimmediately.Antidote(internal):Drinklargequan-
titiesofwaterormilk.Donotinducevomiting.Seekmedicalattentionimmediately.
Failuretocomplycouldresultindeathorseriousinjury.
W0111A
Toavoiddamagetotheelectronic/electricalsystems,alwaysobservethefollowing:
1.Nevermakeorbreakanyofthechargingcircuitconnections,includingthebatteryconnections,whentheengine
isrunning.
2.Nevershortanyofthechargingcomponentstoground.
3.Alwaysdisconnectthegroundcablefromthebatterybeforearcweldingonthemachineoronanyattachments
onthemachine.
•
Positiontheweldergroundclampasclosetotheweldingareaaspossible
•
Ifweldingincloseproximitytoacomputermodule,thenthemoduleshouldberemovedfromthemachine
•
Neverallowweldingcablestolayon,nearoracrossanyelectricalwiringorelectroniccomponentwhilewelding
isinprogress
4.Alwaysdisconnectthenegativecablefromthebatterywhenchargingthebatteryinthemachinewithabattery
charger.
NOTICE:Ifweldingmustbeperformedontheunit,thebatterygroundcablemustbedisconnectedfromthemachine
battery.Theelectronicmonitoringsystemandchargingsystemwillbedamagedifthisisnotdone.
Removethebatterygroundcable.Reconnectthecablewhenweldingiscompleted.
Tools
ThetoolsthatCNHsuggestsandillustratedinthismanualhavebeen:
•
SpecicallyresearchedanddesignedforusewithCNHmachines
•
Essentialforreliablerepairoperations
•
Accuratelybuiltandrigorouslytestedsoastoofferefcientandlong-lastingoperation
Byusingthesetools,repairpersonnelwillbenetfrom:
•
Operatinginoptimaltechnicalconditions
•
Obtainingthebestresults
•
Savingtimeandeffort
•
Workinginsafeconditions
NOTE:Theterms"front","rear","right-hand"and"left-hand"(whenreferredtodifferentparts)aredeterminedfrom
therear,facinginthedirectionoftravelofthemachineduringoperation.
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