4-8 Rad-57 Signal Extraction Pulse CO-Oximeter Operator’s Manual
4
LOW BATTERY AUDIBLE ALARM
If a low battery condition occurs during patient monitoring, a low priority alarm will sound,
and can be silenced for 120 seconds by pressing the Alarm Silence Button.
If a low battery condition occurs while not monitoring a patient, pressing the Alarm Silence
Button will suspend the the alarm until the power is cycled or patient monitoring begins.
If a low battery condition occurs, immediately discontinue patient monitoring and replace
the batteries.
NOTE: Remove batteries when storing the device for prolonged periods to maintain
battery life.
WARNING: FAILURE TO REPLACE BATTERIES PROMPTLY AFTER A LOW
BATTERY ALARM MAY RESULT IN THE CO-OXIMETER SHUTTING DOWN AND
LEAVING THE PATIENT IN AN UNMONITORED CONDITION.
WARNING: USE ONLY ALKALINE BATTERIES. USE OF NON ALKALINE
BATTERIES MAY AFFECT THE ACCURACY OF THE BATTERY LEVEL METER.
WARNING: USE OF BATTERIES WITH A CELL VOLTAGE OF MORE THAN 1.5V
COULD CAUSE DAMAGE TO THE RAD-57.
WARNING: EFFECTIVE BATTERY LIFE WILL BE REDUCED WHEN OPERATING
THE INSTRUMENT BELOW 5ºF (-15º
C) DUE TO ALKALINE BATTERY
TECHNOLOGY.
operation
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