Covidien Nellcor OxiMax N-600x Operator's Manual page 22

Symbols, Controls, Displays and Indicators
14
search indicator is lit solid and SpO
to be updated every second. As these conditions extend, the
amount of data required continues to increase. If the dynamic
averaging time reaches 40 seconds, the pulse search indicator
begins flashing, the SpO
indicating a loss-of-pulse condition.
WARNING: Failure to cover the O
opaque material in high ambient light conditions may
result in inaccurate measurements.
and Pulse Rate will continue
2
and pulse rate displays flash zeros
2
M sensor site with
XI AX
N-600x Operator's Manual