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Hygienic preparation
27
EN
5. Hygienic preparation
This product may contain disposable items.
Disposable
items are intended to be used only once. So use these
items only once and do
not
reprocess them. Reprocess-
ing disposable items may impair the functionality and
safety of the product and lead to unforeseeable reac-
tions as a result of ageing, embrittlement, wear, ther-
mal load, the effects of chemical processes, etc.
5.1 Intervals
• The mask
should be cleaned daily after usage,
with thorough cleaning being carried out accord-
ing to the operating instructions once a week.
• Check the filters regularly:
–
clean / change the coarse dust filter once a
week;
–
change the fine filter depending on the level
of soiling, but at least every 250 hours (filter
change indicator
• Regularly wipe clean the housing of the
SOMNO
smart
2 and the filter compartment cover
• The hose system
to the level of soiling, however at least once a
month. The pressure measurement tube
must be
changed at least every 6 months and earlier in the
case of soiling (see “8.3 Change pressure mea-
surement tube” on page 38).
• The exhalation system
should be cleaned
according to the operating instructions after each
use.
necessary.