Covidien Nellcor Series, Operator'S Manual

Page: 39 / 160

Apply Power to Monitoring System
Operator’s Manual 4-3
Figure 4-1. Sample Initial Screen
3.
Ensure the POST pass tone sounds when POST completes.
When the monitoring system completes power-on self-test (POST), a POST pass tone sounds. This
functions as an audible confirmation of proper speaker performance. If the speaker does not func-
tion, the monitoring system emits a continuous audible tone to alert the user that the speaker is
not functioning and that the alarm warning sounds will be inaudible.
4.
Verify the battery status icon indicates remaining battery power. If the Low Battery alarm
occurs, charge the battery by plugging the monitoring system’s power cord into a wall
outlet.
5.
Ensure all monitoring screen elements are properly displayed.

Note:
Pressing any button should result in either a valid or an invalid tone. If a button press fails to
emit a tone, contact a qualified service technician.

Note:
Do not use the monitoring system should a repeating, high-pitched alarm tone occur at
power on. Instead, please contact Technical Services or a qualified service technician.
4.3.2
Turn Off the Monitoring System
After using the monitoring system, turn it off safely.
To turn off the monitoring system:
1.
Press the Power On/Off button on the right of the device for approximately one second.