User Manual

Auto‐Ohm200S3/DMOM‐200S3/DMOM‐600USER’SMANUAL REV2
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SAFETY SUMMARY
ThismanualappliestotheAuto‐Ohm200S3,theDMOM‐200S3,andtheDMOM‐600digital
micro‐ohmmeters.Theoperatingproceduresarevirtuallythesameforallthreemodels,and
anydifferencesareclearlydescribedwhereapplicable.
FOLLOW EXACT OPERATING PROCEDURES
Anydeviationfromtheproceduresdescribedinthisuser’smanualmaycreateoneormore
safetyhazards,damagetheAuto‐Ohm200S3/DMOM‐200S3/DMOM‐600,orcauseerrorsin
thetestresults.VanguardInstrumentsCo.,Inc.assumesnoliabilityforunsafeorimproperuse
oftheAuto‐Ohm200S3/DMOM‐200S3/DMOM‐600.Thefollowingsafetyprecautionsmustbe
observedduringallphasesoftestsetup,testhookups,testing,andtestleaddisconnection.
SAFETY WARNINGS AND CAUTIONS
TheAuto‐Ohm200S3/DMOM‐200S3/DMOM‐600shallbeusedonlybytrainedoperators.All
circuitbreakersundertestshallbeoff‐lineandfullyisolated.
DO NOT MODIFY TEST EQUIPMENT
Toavoidtheriskofintroducingadditionalorunknownhazards,donotinstallsubstitutepartsor
performanyunauthorizedmodificationtoanyAuto‐Ohm200S3/DMOM‐200S3/DMOM‐600
testunit.Toensurethatalldesignedsafetyfeaturesaremaintained,itishighlyrecommended
thatrepairsbeperformedonlybyVanguardInstrumentsCompanyfactorypersonnelorbyan
authorizedrepairserviceprovider.Unauthorizedmodificationscancausesafetyhazardsand
willvoidthemanufacturer’swarranty.