User Manual

Table Of Contents
ExpressionMR400InstructionsforUseAlarms45
Initial Audible Alarm Setting Indications
Afterpowerupandimmediatelyfollowing therecallofastoredsetup,theMR400providesan
indicationofthealarmvolumebysoundingthealarmtoneatitscurrentlyadjustedsettingfor5
secondsandbydisplayingCheckAlarmVolume.
Audiopausedistheinitialalarmstateandthen,followinga
waitperiodof120seconds,armed
becomesthenormalalarmstate,where:
•Analarmwillsoundwhileanalarmconditionexists,providedthatanyprealarmsound
delayhasexpiredandthatthealarm audioarmedsymbolisdisplayed.
•Alarmflagsrelatedtootheralarmsoundstateswillberemovedfrom
thedisplay.
•Analarmconditionnotpreviouslyplacedinanalarmaudiooffstatewillcausethealarmto
sound.
Controlling the Alarm Audio and Light Indications
Alarmaudioindicationsandthealarmlightcanbecontrolledtomeetthedesiredlevelof
responseusingtheAudioPausekeyortheAlarmkey.
Note
When an alarm is indicated, always confirm the alarm conditions with clinical observations of the
patient before administering interventions. Failure to do so may result in inappropriate
intervention.
1 Audio Pause key
2 Alarm key
1
2