MSA Advantage 400 Serie Manual De Instrucciones página 9

DO NOT enter any atmosphere with this respirator unless you know that:
1. You have read, understood, and followed all instructions and warnings
pertaining to the respirator.
2. The respirator and conditions meet the requirements outlined.
3. The cartridges are the proper type for the contaminant or contaminants
present.
4. The amount of oxygen is sufficient to support life (that is, at least 19.5
percent oxygen by volume at sea level).
5. Respirator has passed a fit check. (See Test for a Good Seal)
6. Filters/cartridges do not need to be replaced. Discard exhausted
cartridges.
7. You are not colorblind and can distinguish between the beginning and
ending colors of the end-of-service-life indicator (Mersorb or Mersorb-P100
Respirators only).
Failure to follow these warnings can result in serious personal injury or death.
MSA 904 (L) Rev. 1 - 10096834
DONNING AND USE
" WARNING
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