Welch Allyn Atlas Monitor - User Manual - Manual (Page 39)

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Alarm Conditions
Alarm type Normal operation Silenced Suspended
Patient Alarm; a vital
sign measurement is
outside limits Numbers flash
Audible alarm –
medium pitched
tone once per
second
Print On Alarm if
configured. Numbers flash
No audible alarm
No Print On Alarm Numbers flash
No audible alarm
No Print On Alarm
Sensor
disconnected from
patient Flashing “---”
Audible alarm – high
pitched tone twice
per second
Message on screen
Print On Alarm if
configured. Flashing “---”
No audible alarm
Message on screen
No Print On Alarm Solid “---”
No audible alarm
No message on
screen
No Print On Alarm
Measurement
outside the range of
the instrument Flashing “---”
Audible alarm – high
pitched tone twice
per second
Message on screen
Print On Alarm if
configured. Flashing “---”
No audible alarm
Message on screen
No Print On Alarm Solid “---”
No audible alarm
No message on
screen
No Print On Alarm
Temperature probe
disconnected* Solid “---”
No audible alarm
Message on screen Solid “---”
No audible alarm
Message on screen
Instrument problem Affected
measurement blank
Audible alarm – very
high pitched tone,
very rapid rate
Message on screen Affected
measurement blank
No audible alarm
Message on screen Affected
measurement blank
No audible alarm
No message on
screen
Battery low Tone once every 2
minutes
Message on screen No audible tone
Message on screen
Battery very low Tone once every
minute
Message on screen No audible tone
Message on screen
*The temperature display remains blank until a probe is detected for the first time after turning on the
monitor.