Figure 4-14. Alarm Silence Duration Setting Of 30 Seconds - Covidien Nellcor PM10N Service Manual

Modification and Testing
Exit the Service Menu.
9.
As soon as the SpO
10.
immediately silence the alarm tone.
With the alarm silenced, verify the following:
11.
Alarm remains silent for 30 seconds before the alarm tone is audible.
•
Alarm Silenced indicator lights, and the Alarm Silenced message appears in the display.
•
SpO
•
2
The pulse tone is audible.
•
Permission to Mute Alarm
Use the same values for Low SpO
1.
Confirm the following results:
2.
The pulse tone is audible.
•
The SpO
•
The audible alarm sounds.
•
The following messages alternately appear in the display: Pulse Rate Low and SpO
•
In the Service Menu, select Permission to Mute Alarm.
3.
4-14
Figure 4-14. Alarm Silence Duration Setting of 30 Seconds
Low and Pulse Rate Low alarms sound, press the Silence Alarm button to
2
and pulse rate values have flashing yellow highlights behind them.
2
and pulse rate values are highlighted by flashing yellow boxes.
2
and PR alarm limits as described in Alarm Silenced, page 4-12.
Low.
2
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