User's Manual
Table Of Contents
Troubleshooting
Reportingerrorcodes
Whencertainerrorconditionsoccur,thesystempresentserrorcodesonthepatroncounterdisplay.Thesecodescanhelp3M
supportstaffdiagnoseproblems,soyoumaybeaskedtorecordandreportthemwhenyoureportaproblem.
Symptomsandresolution
Problem
PossibleCause
Action
Unitnotpluggedintopower.Plugtheunitinandwait10secondsfor
fulloperation.
Noalarmorpatroncount
Circuitbreakeroff.Resetcircuitbreakerandwait10seconds
forfulloperation.
NoalarmUnsecuredtagTestthesystemwithanotherlibraryitem
thatyouknowhasasecuredtag.
MaterialsfromanotherlibraryIdentifymaterialthatcausedthealarm. Unwantedalarms(infrequent)
FailuretounsecuretagsproperlyFollowcorrectcheckoutprocedures
outlinedin3Mliterature.Checkoperator
trainingprocedures.
FailuretounsecuretagsproperlyFollowcorrectcheckoutprocedures
outlinedin3Mliterature.Checkoperator
trainingprocedures.
Unwantedalarms(frequent)
SystemfailurePlaceservicecallto3M.
Metallicobjectstooclosetothesystem
Removenearbymetal.
BooksnotproperlysecuredRetestwithaproperlysecuredbook.
Reducedcoverage
SystemfailurePlaceaservicecallto3M.
IncompletewalkthroughtestRetestbywalkingthroughthecorridor.
Thelightbeambetweenthephotocell
andthereflectormustbeinterruptedto
incrementthepatroncounter.
Patroncounterdidnotincrement
SystemfailurePlaceaservicecallto3M.
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11
Preliminary