Extech Instruments 382357 Specifications download pdf (Page 11)

382357‐EU‐ENV2.42/13

Maintenance

GeneralCare

Storethegroundresistancetesterandreferenceloopinitscasewhennotinuse.Adamp

clothmaybeusedtocleananysurfacedirtfromthemeter.Neveruseharshdetergents,

abrasives,solvents,orcleanersonthemeter.

BatteryReplacement

Whenthelowbatterysymbolappearsonthedisplay,replacethemeter’s9Vbattery.Usea

highqualityalkalinebatterywheneverreplacementbecomesnecessary.

1. Removethetworearscrewsandopenthemeterhousing.

2. Replacethebattery,closethemeterhousing,andaffixthetworearscrews.



Neverdisposeofusedbatteriesorrechargeablebatteriesinhouseholdwaste.

Asconsumers,usersarelegallyrequiredtotakeusedbatteriestoappropriate

collectionsites,theretailstorewhere thebatterieswerepurchased,orwherever

batteriesare

sold.

Disposal:Donotdisposeofthisinstrumentinhouseholdwaste.Theuseris

obligatedtotakeend‐of‐lifedevicestoadesignatedcollectionpointforthedisposal

ofelectricalandelectronicequipment.



OtherBatterySafetyReminders

o Neverdisposeofbatteriesinafire.Batteriesmayexplodeor

leak.

o Nevermixbatterytypes.Alwaysinstallnewbatteriesofthesametype.



ClampJawMaintenance

Thejawsmaybebrushedcleanwithatoothbrushorsimilarsoft‐bristledbrush.Caremustbe

takentoensurethatthecontactfinsarenotbentordeformed,asthiswillaffecttheoperation

ofthemeter.

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Extech Instruments 382357 Specifications Page 11