7-6
 Mode 2:
 Interval between high level alarm tones: 1 s.
 Interval between medium level alarm tones: 5 s.
 Interval between low level alarm tones: 20 s.
If you choose the ISO pattern, you can change the interval between alarm tones. To change
the interval between alarm tones:
1. Select [Main Menu][Maintenance >>][User Maintenance >>]enter the
required password.
2. Select [Alarm Setup >>] to enter the [Alarm Setup] menu.
3. Select [High Alarm Interval (s)], [Med Alarm Interval (s)] and [Low Alarm
Interval (s)] in turn and then select the appropriate settings.
WARNING
z When the alarm sound is switched off, the patient monitor will give no audible
alarm tones even if a new alarm occurs. Therefore the user should be very careful
about whether to switch off the alarm sound or not.
z Do not rely exclusively on the audible alarm system for patient monitoring.
Adjustment of alarm volume to a low level may result in a hazard to the patient.
Always keep the patient under close surveillance.
7.4.4 Changing the Alarm Tone Pattern
To change the alarm tone pattern:
1. Select [Main Menu][Maintenance >>][User Maintenance >>]enter the
required password.
2. Select [Alarm Setup >>] to enter the [Alarm Setup] menu.
3. Select [Alarm Sound] and toggle between [ISO], [Mode 1]and [Mode 2].
User or factory default configurations exert no impact on the setup of alarm tone pattern.
The alarm tone pattern remains unchanged after the monitor restarts.
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