User Manual

Table Of Contents
ExpressionMR400InstructionsforUseAlarms47
Alarm Volume
Theloudnessofthealarmsoundscanbeadjusted(45–86dB,typical).
WARNING
Always ensure that the alarm sound setting is appropriate for each patient. The alarm sound
volume is adjustable for suitability to various clinical environments. When you use the
MR400, always ensure that the alarm sound can be heard above the ambient noise level.
Failure to do so may cause a lapse in patient monitoring.
Tocontrolthealarmvolume
Alarm Reset
Resettingthealarmresultsinthefollowingalarmsystembehaviors:
•Theauditoryalarmsignalsofphysiologicalalarmconditionscease,enablingthealarm
systemtorespondtoasubsequentalarmcond ition.
•Alarmlightindicationscease.
•Alarmflagsforanyexistingalarmscontinueaslongasthosealarmconditionsexist.
•Thealarmsystem
isenabledimmediatelysothatitcanrespondtoasubsequentalarm
condition.
•ThevisualalarmsignalsofINOPconditionsdonotceaseaslongastheINOPalarm
conditionexists.
ThealarmcanberesetbypressingtheAudioPausekeyonetime.
Step Action
1PresstheSetupkeyandthenthe
Monitorkey.
TheMonitorSetupmenuappears.Currentsettingsaredisplayed.
2OntheMonitorSetupmenu,selectSoundAdjust.
TheSoundAdjustmenuappears.Currentsettingsaredisplayed.
3 SelectAlarmVolume.
1–10
Themenuitemappears.Thecurrentsettingishighlighted.
4 Selectthedesiredsettingfromthemenuoptions.
Thesettingis
enteredandamomentarysoundatthe
correspondinglevelisproduced