9
H
OW
TO
U
SE
THE
S8 A
UTO
S
ET
S
PIRIT
S
TOPPING
T
REATMENT
To stop treatment at any time, remove your mask and press the
Start/Stop
key
or
if your clinician has enabled SmartStart, simply remove your mask and treatment will
end.
U
SING
THE
M
ASK
-F
ITTING
F
EATURE
You can use the S8
A
UTO
S
ET
S
PIRIT
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 “Definitions of Mask-Fit Star Rating”
on page 10.
Note:
The mask-fit star rating display disappears after three minutes.
The mask-fitting feature can only be started from the RAMP or SETTLING screen.
In AutoSet mode, the mask-fit pressure is the highest pressure that you are likely to receive
based on the previous night’s session or 10 cmH
2
O, whichever is greater.
In CPAP mode, the mask-fit pressure is the set treatment pressure or 10 cmH
2
0,
whichever is greater.
3
Adjust 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 4 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.
MASK FIT: *****
excelnt
mask-fit star rating
