Do not use in areas which are not ventilated. Do not use in atmospheres con-
taining less than 19.5 percent oxygen or in atmospheres immediately danger-
ous to life or health. If oxygen concentration sufficient to support life is ques-
tionable, use self-contained breathing apparatus only.
DO NOT wear for protection against organic vapors with poor warning prop-
erties or those which generate high heats or reaction with sorbent materials
in the canister. Failure to follow this warning can result in serious personal
injury or death.
DO NOT use the Advantage 4000 Facepiece w/chin canisters P/Ns 815993,
815995, 815996, 815998, 815999, and 816051. Failure to follow this warning can
result in serious personal injury or death.
2. Wear impermeable protective clothing for exposure to gases and vapors which
can poison by skin absorption.
3. Assure that a source of air is available which conforms to the requirements as
specified in the “air-supply” section.
4. Assemble apparatus as follows:
a. Connect filter cartridge or canister to coupling nut on Duo-Flo adapter check
valve.
b. Attach breathing tube between Duo-Flo adapter tee and facepiece.
5. Don and adjust in fresh air only as described in the “Fitting the mask” section.
Check facepiece tightness as outlined in the “Test for Tightness” section.
6. If a canister is being used, remove the seal from the bottom before entering a
contaminated atmosphere. See Replacing Filter/Canister section for replace-
ment information.
7. If a filter is being reused, see Replacing Filter/Canister section.
DURING USE
When using Duo-Flo Respirator with air-line disconnected, the dust cover must be
placed onto the air-line quick disconnect fitting (Foster steel or SnapTite fittings
only).
Return to fresh air immediately if leakage is detected by smell, taste, or eye, nose
or throat irritation, or any feeling of nausea, dizziness or ill being develops.
AFTER USE
1. Replace seals on canister, if reusable.
2. Check condition of apparatus. Clean and replace any necessary parts.
3. Store apparatus in clean, dry location.
TAL 7012 (L) Rev. 2 - 818369
7
WARNING
!
WARNING
!
Summary of Contents for Duo-Flo
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