User Manual

3
−
22
3. Start the CO
2
measurement.
Press the Home key.
Verify that the CO
2
waveform and EtCO
2
numeric
data are displayed on the monitor.
Stable measurement can be achieved after about 20
minutes from power ON.
WARNING
When measuring CO
2
concentration of a patient treated with mouth-to-
mouth resuscitation, Jackson-Rees circuit, Mapleson D circuit of which
CO
2
gas may mix in, the value may be displayed lower than the actual
value.
NOTE
Connecting a sampling tube or nasal prong to the patient monitor will
automatically start the sampling pump. To prevent the pump from
deteriorating, disconnect the sampling tube and nasal prong from the
patient monitor when not measuring the CO
2
concentration.
Procedure for Calibration (Every 6 Months)
CAUTION
?
Perform calibration after 20 minutes has elapsed since the patient
monitor is turned ON.
?
Do not disconnect the sampling tube during calibration. Calibration
will cease when the sampling tube is disconnected.
1. Connect the calibration gas cylinder to the patient monitor.
2. Press the CO
2
parameter key on the home display.
Proceed to the CO
2
setup menu.