Weinmann SOMNOvent S, Описание оборудования и инструкции по использованию

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42 EN
3. Remove the tube connection and the
exhalation system from the nasal mask.
4. Clean the nasal mask and the exhala-
tion system (see "6. Hygienic prepara-
tion" on page 48).
Important !
SOMNO vent S consumes approx. 3,5 watt
in standby mode. To save electricity you can
remove the power plug
3
from the socket
outlet during the day. The stored values and
settings will not be lost.
5.6 Read off usage time
SOMNO vent S saves the data from 366 days
and the associated therapy time. You can
display the following values:
• Total usage time in hours,
• Average therapy time per day,
• Therapy time of current day including
date.
Note: A calendar day always starts and ends
at 12 noon.
The total usage time is always shown for a
few seconds when the unit is switched on.
To read off further data, proceed as follows:
1. When switching off the unit hold down
the on / off switch
24
until the total us-
age time (bottom line) and the average
usage time per day (top line) is shown in
the display.
2. Then release the button. After a few
seconds the date and the saved therapy
time for the current day will appear.