15 - 8
BeneVision N1 Patient Monitor Operator’s Manual
3.
Set the
Operating Mode
to
Measure
. The message
CO2 Sensor Warmup
is displayed.
4.
After warm-up is finished, connect the sensor to a clean, dry airway adapter. The adapter should be vented
to the air and isolated from CO
2
sources, such as ventilator, the patient’s breathing, your own breathing, etc.
5.
Select
Zero
in the
CO2
menu. The message
Zeroing
is displayed.
It takes about 15 to 20 seconds. The message disappears when the zero calibration is completed.
WARNING
•
When perform a zero calibration during the measurement, disconnect the sensor from the patient’s
airway first.
•
Please do not rely on the readings during zeroing.
15.7
Changing Settings for All CO
2
Modules
15.7.1
Changing CO
2
Alarm Settings
To change the CO
2
alarm settings, follow this procedure:
1.
Select the CO
2
numeric area or waveform area to enter the
CO2
menu.
2.
Select the
Alarm
tab.
3.
Enter the password if required. For more information, refer to
6.9.3Selecting Password for User
.
4.
Set alarm properties as desired.
15.7.2
Changing the CO
2
Unit
To change the CO
2
unit, follow this procedure:
1.
Select the
Main Menu
quick key
→
from the
System
column select
Maintenance
→
input the required
password
→
select .
2.
Select the
Unit
tab.
3.
Set
CO2 Unit
.
15.7.3
Setting the CO
2
Waveform
To set the CO
2
waveform, follow this procedure:
1.
Select the CO
2
numeric area or waveform area to enter the
CO2
menu.
2.
Select the
Setup
tab.
3.
Set
Waveform Type
,
Speed
and
CO2 Scale
of the CO
2
waveform.
15.7.4
Setting the RR Source
To set the respiration rate (RR) source, follow this procedure:
1.
Select the CO
2
numeric area or waveform area to enter the
CO2
menu.
2.
Select the
Setup
tab.
3.
Set
RR Source
.
When the current RR source does not have valid measurement, the system will automatically switch
RR Source
to
Auto
.
15.7.5
Entering the Standby Mode
You can set the CO
2
module to one of the following modes according to the module status:
■
Select
Measure
mode when you use the CO
2
modue for monitoring.
