10
9. Parameter settings
9.1 Main Interface Screens
Connect the device properly to mains power supply with power cord and power
adapter. The screen displays the Main Interface screen will appear as shown in
Fig.
9.1
below.
Fig.9.1: C-20A Main Interface
Users can set the desired humidifier levels and the Ramp time on the Main
Interface; the selectable values ranges are preset on the parameter interface.
When the humidifier is not connected to the device, the Humidifier setting icon in
the main Interface is grayed and cannot be accessed.
SpO2 and Pulse Rate are only displayed when the SpO2 Kit (optional parts) is
correctly attached.
Icon
Meaning
1
The TF card is inserted.
2
The device is working.
3
The Ramp function has been set.
4
The humidifier level has been set.
5
Indicates that the parameters setting interface is locked.
When the device is connected to the power, its locked by
default; Unlock the parameter interface by pressing the Dial
button and holding for 5 seconds while the cursor is located
on “Parameter” option. After unlocking successfully, the
icon will change to
.
