Honeywell NORTH 7600 Serie Manual De Instrucciones página 15

1. Remove the respirator's components.
a. Unthread the cartridges or filters and dispose or store
them per the instructions in the section STORAGE.
b. Unthread the Backpack Adapter and pull out the spectacle
insert if used.
c. Remove the oral/nasal cup it by gently pulling it away from
the speech diaphragm housing.
d. Pull out the inhalation valves and valve seats in the oral/
nasal cup.
e. Unthread the exhalation valve guard from the seat.
Remove the valve and valve seat, and threaded flange
holding the valve seat.
f. Remove the speech diaphragm assembly by unthreading
the speech diaphragm nut on the outside of the mask.
Push the speech diaphragm housing into the mask to
remove it. Turn the locking ring counter-clockwise to
remove the speech diaphragm, being careful not to lose
the two orange O-rings.
g. Push in on the cartridge connectors to unseat them from
the gaskets. Pull the cartridge gaskets out of the lens
2. Inspect all components for any wear or damage.
a. Check components for holes, tears crazing or other signs
of wear.
b. Replace any components that are damaged or
missing.
3. Wash the facepiece components.
a. Prepare a solution of cleaner sanitizer according to
instructions.
b. Wash the facepiece and components thoroughly in
the cleaner sanitizer solution. Use a soft brush on the
facepiece and headgear assembly to loosen any caked
on dirt.
c. Rinse the facepiece and components in clean warm water
and then let dry completely.
4. Reassemble your facepiece after following all steps outlined
in INSPECTION. Use the REPLACEMENT PART schematic
at the end of these User Instructions or on the Honeywell
Facepiece Replacement Part Poster.
a. Inspect all components as they are being assembled.
Replace any that are damaged or missing. Verify that
the oral/nasal cup is the same size as the facepiece
by verifying the letter(s) on the front of the oral/nasal
cup. If you have a 760008A the cup should have an
"M/L" (medium/Large) (P/N 80815-H5), and if you
have a 760008AS the cup should have an "S" (small)
(P/N 80800-H5).
b. Place the grommet (P/N 80871A) in the lens, making sure
that the larger flange is on the inside and the inner and
outer flanges lie flat against the lens.
c. Put one set of inhalation valves (P/N 770017) on the
cartridge connectors (P/N 770016), making sure they lie
flat against the connectors.
d. Insert the cartridge connectors by pushing through the
grommets from the inside of the facepiece. Make sure the
connectors are all the way through and lying flat against
the flanges.
e. Insert the speech diaphragm (P/N 80870-H5) into the
speech diaphragm housing (P/N 80858-H5) so the holes
in the speech diaphragm are facing out, and the smaller
orange O-ring (P/N 80857A) is between the speech
diaphragm and the housing. Put the locking ring on top of
the speech diaphragm and hand-tighten by turning
clockwise.
f. Place the larger of the O-rings (P/N 80861A) onto
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