Setting Alarms
M4735A Heartstream XL Defibrillator/Monitor 5-9
5
Setting Alarms
An alarm may be set to alert you if the SpO
2
value falls below a specified
lower limit. Lower limit alarm choices are (no alarm), 90, 85, or 80. The
defaulted high limit is 100 and cannot be changed. Press repeat-
edly to cycle through the choices. Stop when the desired choice is displayed.
A appears in three seconds, indicating that the selected alarm is active. To
review the alarm limit, press .
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Responding to an Alarm
When the SpO
2
value falls below the alarm limit, a continuous tone alerts you
and the SpO
2
value is displayed in inverse video.
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Press to turn off the alarm. Refer to “Setting Alarms” if subse-
quent alarms are desired.
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PAUSE
HR ALARM
LEAD
SELECT
ANALYZE
Shocks: 3
00:00:49
Monitoring Rhythm
78
Pads
Pulse 78
SpO2
ON/OFF
SpO2
ALARM
87