1
Fit the antibacterial filter to the air outlet of the device.
2
Attach the air tubing to the other side of the filter.
3
Attach the mask system to the free end of the air tubing.
4
Perform the Learn Circuit function (see "Setup menu: Options" on page 18). From the
Setup menu, select Options. This enables the device to compensate for the impedance
introduced by the filters.
Stellar basics
About the control panel
l
External power supply
LED
On when external battery is
connected.
Internal battery LED
On when internal battery is in
use. Flashes when device is
turned off and battery is
charging.
Alarm LED
Red or yellow during an
alarm or during alarm
testing.
Alarm mute button LED
On when
is pressed.
Start/stop button
Mains Power LED
On when operating on
mains power.
1
2
LCD Screen
menu
Monitoring
menu
Setup
menu
Info
(rotate/
Push dial
click)
Therapy LED
On during treatment.
Flashes during mask-
fitting operation.
Stellar basics
11