8
User Manual
Complete the following steps to operate the device using AC power:
1. Plug the socket end of the AC power cord (included) into the power supply (also included).
iMPoRTanT:
When you are using Heated Tubing with the compatible System One Heated Humidifier, you
must use the 80W power supply.
2. Plug the pronged end of the AC power cord into an electrical outlet that is not controlled by a wall switch.
3. Plug the power supply cord’s connector into the power inlet on the back of the device.
4. Ensure that all connections are secure.
iMPoRTanT:
To remove AC power, disconnect the power supply cord from the electrical outlet.
WaRninG:
Periodically inspect electrical cords and cables for damage or signs of wear. Discontinue use and
replace if damaged.
CauTion:
Do not use extension cords with this device.
navigating the Device Screens
Turn the wheel to toggle between options and settings on the screen. Press the wheel to choose an option or setting
that is highlighted. If you choose “Back” on any screen, it will take you back to the previous screen.
note:
The screens shown throughout this manual are examples only. Actual screens may vary slightly. Examples
are for reference only.
Starting the Device
1. Supply power to the device.
2. The first screen to display will be the Philips Respironics logo, followed by the screen showing the current software
version number. The Blower hours screen will then appear, which shows the total blower hours for the device in
hours and minutes.
2. Finally, the Home screen will appear, shown below.
Therapy
Info
Bi-Flex
Setup
Home Screen
note:
“Bi-Flex” shown above will either display a blank screen or it will show “Bi-Flex” or “Rise time” depending
on how the provider set up the device.
note:
The SD card icon will display next to “Info”, if the SD card is inserted.
3. Put on your mask assembly.
note:
If you are having trouble with your mask, refer to the instructions supplied with the mask.
4. Turn the wheel to toggle between the options. Highlight “Therapy”. Press the wheel to turn on the airflow and
begin therapy. The Monitor Pressure screen will appear, described in detail in the next section.
note:
If the “Auto on” feature is enabled, the device will automatically turn the airflow on whenever you apply the
interface (mask) to your airway and begin to breathe into the interface.
5. Verify that the device beeps each time therapy is started. If the device does not operate accordingly, contact your
home care provider, as the alarm system may not be fully functional.
6. Make sure that no air is leaking from your mask into your eyes. If necessary, adjust the mask and headgear until the
air leak stops. See the instructions provided with your mask for more information.
note:
A small amount of mask leak is normal and acceptable. Correct large mask leaks or eye irritation from an air
leak as soon as possible.
7. If you are using the device in a bed with a headboard, try placing the tubing over the headboard. This may reduce
tension on the mask.
8. From the Home Screen, highlight “Therapy” then press and hold the wheel for approximately 2 seconds to turn off
therapy. Or, from the Monitor Pressure screen, press and hold the wheel for approximately 2 seconds to turn off
therapy and return to the Home Screen.
9. Verify that the device beeps when therapy is stopped. If the device does not operate accordingly, contact your
home care provider, as the alarm system may not be fully functional.
