V-0-03-EN
Beluga User manual
Operation
16
Calibrate oxygen sensor
To calibrate oxygen sensor, touch the ‘O2 Calib’ button on the Setting screen. The
process will take 1-2 minutes to complete. After calibration, the FiO2 reading should
be 21%.
Disconnect oxygen source before calibration.
Oxygen sensor must be calibrated at least every 3 months. It is recommended
to calibrate the sensor before each use.
Operation
Turning off the device
17
The device can be turned off by Power button either on the screen or in front of the
device. Press and hold the button for 1.5 second.
The Setting screen and available features may vary depending on the soft-
ware version.
•
Enable/disable metronome
•
Lock/unlock autorotate function
•
Adjust PIP step size
•
Adjust alarm volume
