Using the Mask-Fitting Feature
You can use the S8 Elite II mask-fitting feature to help you fit your mask properly. This feature delivers air pressure for a three-minute period, prior to starting treatment, during which you can check and adjust your mask fit to minimise leaks.
Note: Make sure that the mask setting on the MASK screen is the same as the mask you are using.
To use the mask-fitting feature:
1 Fit your mask as described in the mask user instructions.
2 Hold down the Start/Stop key for at least three seconds until air pressure delivery starts.
The following display will appear on the LCD screen indicating that the mask- fitting feature is operating. Your S8 device will ramp to the mask-fit pressure and will remain at this pressure for three minutes.
The LCD also displays a mask-fit star rating. See Table 1, “Definitions of Mask- Fit Star Rating,” on page 10.
MASK FIT: | | | mask-fit star rating |
***** |
excelnt
Note: The mask-fit star rating display disappears after three minutes. The mask-fitting feature can only be started from the RAMP screen.
The mask-fit pressure is the set treatment pressure or 10 cm H20, whichever is greater.
3Adjust your mask, mask cushion, and headgear until you have a secure and comfortable fit.
Once you have a secure and comfortable fit, check your mask-fit star rating on the LCD screen. Table 1 explains the mask-fit star ratings.
Note: If there is another person nearby to check your mask-fit star rating, you can adjust your mask, mask cushion and headgear while lying down.
4After three minutes, the pressure reverts to the set pressure and treatment will begin.
•If you do not wish to wait three minutes, hold down the Start/Stop key for at least three seconds to start treatment immediately.
•If you press the Start/Stop key for less than three seconds, the unit will return to standby mode (the RAMP screen is displayed).
How to Use the S8 Elite II | 9 |
