Nellcor OXIMAX N-560, Operator'S Manual

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Using the N-560
24
7. Upon successful completion of the POST, the N - 560 sounds a
one - second tone indicating that the N-560 has passed the test.
WARNING: If you do not hear the POST pass tone, do not use the
N-560.
WARNING: Ensure that the speaker is clear of any obstruction.
Failure to do so could result in an inaudible alarm tone.
Note: In addition to serving as the POST pass verification, the POST pass
tone also functions as an audible confirmation that the speaker is
performing properly. If the speaker does not function, the alarm
sounds cannot be heard.
Sensor Attached
The
Pulse Search
indicator and the
Sensor Off
indicator light and the
N-560 displays dashes in the %SpO
2
and
Pulse Rate
displays while the
N - 560 is searching for a valid pulse.