Setting Alarm Volume Alarms and Messages
8 - 6 Operator’s Manual of Anesthesia System
8.3 Setting Alarm Volume
The Alarms Volume settings adjust the audio level of all high, medium, and low priority sounding 
alarms. The System Alert Volume settings adjust the audio level of all sounding pop-up prompts and 
non-confirmed ventilation mode alerts.
To set the Alarm Volume:
1. On the Main Screen, select the   soft key.
2. Adjust the volume on the pop-up screen.
Figure 8-4 Setting Alarm Volume
WARNING:  Do not rely exclusively on the audible alarm system when using the 
anesthesia system. Adjustment of alarm volume to a low level may 
result in a hazard to the patient. Always keep the patient under close 
surveillance.
NOTE:  The auditory alarm signal A-weighted sound pressure level shall be no 
less than 45dB and no more than 85dB.