8. Cleaning
2020-03-06
OI01H-2018 SR 100 12
8.1 Remove the filter, the
covers for the exhalation
valves and the membranes,
the inhalation membrane and
the head harness. (Optional –
The harness can be washed
but takes extra time to dry.)
8.2 Critical areas are the
exhalation membranes and
the membrane seats which
must have clean and
undamaged contact surfaces.
Inspect all parts and replace
with new parts as necessary.
Leave the mask to dry, and
then assemble it.
Sundström cleaning tissues SR 5226 are recommended for daily
care. If the mask is heavily soiled, use a warm (up to +40 °C), mild
soap solution and a soft brush, followed by rinsing with clean water
and drying in air at room temperature. If necessary, spray the mask
with 70 % ethanol or isopropanol solution for disinfection.
NOTE! Never use solvents for cleaning.