Cleaning And Disinfecting - MSA AirHawk II Mode D'emploi

CLEANING AND DISINFECTING

Depending on the cleaning policy adopted, either a
designated person or the user should clean each device
after each use. ANSI standards suggest that users should
be trained in the cleaning procedure. Confidence Plus
Cleaning Solution (P/N 10009971) from MSA is
recommended. It cleans and disinfects in one operation. It
retains its germicidal efficiency in hard water to inhibit the
growth of bacteria. It will not deteriorate rubber, plastic,
glass, or metal parts. Refer to label for user instructions.
•
DO NOT use any cleaning substances that can or
might attack any part of the apparatus.
•
Alcohol should not be used as a germicide
because it may deteriorate rubber parts.
•
If not rinsed thoroughly, cleaning agent residue
may irritate the wearer's skin.
1. Preparing Solution
a. Follow the instructions with the Confidence Plus
Cleaning Solution.
b. If the Confidence Plus Cleaning Solution is not
used, wash in a mild cleaning solution, rinse
thoroughly, and submerge in a germicide solution
for the manufacturer's recommended time.
2. Clean and Disinfect the Facepiece
a. Remove the mask mounted regulator from the
facepiece.
b. Thoroughly wash the facepiece (and nosecup) in the
cleaning solution. A soft brush or sponge can be
used to clean the soiled facepiece.
c. Rinse the facepiece and components in clean,
warm (110°F), water (preferably running and
drained).
TAL 1211 (L) Rev. 4 - 10088650
CLEANING AND DISINFECTING
d. Clean the pressure demand exhalation valve by
pressing in on the stem with a blunt object and
flushing with clean water.
e. Allow the facepiece to air dry. Do not dry the parts
by placing them near a heater or in direct sunlight.
The rubber will deteriorate.
f. Operate the exhalation valve by hand to be sure it
works properly.
Note: Do not force-dry the parts by placing them in a
heater or in direct sunlight. The rubber will deteriorate.
When the facepiece is thoroughly dry, store the facepiece
in the plastic bag that it was shipped in.
3. In general, only the facepiece requires cleaning and
disinfecting after each use. If the apparatus is soiled
(i.e. heavy smoke residue, or dirt accumulation) use a
sponge damp with mild soap solution or use a
soft/medium bristle brush to remove deposits that
may interfere with normal operation of:
a. Harness (straps and buckles)
b. Cylinder carrier
c. Cylinder (coupling nut, gauge, outlet connection)
d. Audi-Larm audible alarm
e. MMR remote gauge lens
f. First stage regulator
g. MMR second stage regulator. Cover outlet of the
MMR second stage regulator to prevent water, dirt
or debris from entering.
4. Inspect the entire apparatus as you re-assemble it.
Follow the Inspection Instructions.
5. Thoroughly dry the facepiece and regulator after
cleaning and disinfecting. The facepiece can trap
water which could enter the regulator.
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