Nellcor OXIMAX N-560 Operator's Manual page 33

Using the N-560
Sensor Off Pulse Search
1. Indicator 2. Indicator
When a valid pulse is detected, the N-560 enters the Monitoring Mode
and displays patient parameters. Look for movement of the blip bar and, if
the pulse beep volume is not 0, listen for pulse beeps to verify that
displayed measurement values are current and accurate.
When a sensor is connected to the N-560 and is not connected to a patient,
the display reads dashes and the N-560 remains in the Pulse Search mode.
N-560 Operator's Manual 25