3M 3900 Environmentalrequirements(operation), Environmentalrequirements(storage), Detectionzone, Indicators

Machinecharacteristics
WARNING
Toreducetherisksassociatedwithhazardousvoltage:
•Donotusetheproductifthecase,covers,orpowercordaredamaged.
•Donotattempttomodify,service,orrepair—nouserserviceablepartsinside—contact3MServiceforrepair.
Environmentalrequirements(operation)
Typicalambienttemperaturerange:32°F–122°F[0°C–50°C]
Humidity:0%to85%relativehumidity,non-condensing
Environmentalrequirements(storage)
Typicalambienttemperaturerange:–40°F–131°F[–40°C–55°C]
Humidity:0%to85%relativehumidity,non-condensing
Detectionzone
Theprimaryzoneofdetectionbetweentwolatticesextends6in.[15cm]abovethesurfaceofthefloorto72in.[1,82m]
abovethefloor.Theelectroniccoverageinthiszoneisnot100%,buttherateofdetectioniseffectivetodeterthelossof
protectedmaterials.Itisimportanttowatchforsuspiciousactionssuchasholdingmaterialsaboveoroutsidethelattices
whenpassingthroughthesystem.
Indicators
TypeDescription
PatroncounterIndicatesthenumberofpatronspassingthroughthesystem.
PowerindicatorRedLEDindicatespoweron.
Alarm/InhibitLEDisnormallygreen.ConstantyellowindicatesInhibit,flashingyellowindicatesanAlarm.
Latticealarmlights
Audiblealarm
IndicatesanAlarm.
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