This booklet, including the warnings and cautions inside,
must be carefully read and followed by all persons who
use or maintain this product, including those who have
any responsibility involving its selection, application,
service, or repair. This respirator will perform as designed
only if used and maintained according to the instructions.
Otherwise, it could fail to perform as designed and
persons who rely on this product could sustain serious
personal injury or death.
See inside for Instructions, Warnings, and Limitations for Advantage
400, Model 420 Respirators.
NIOSH approval information is a supplement (P/N 10100439) to these
instructions.
This manual applies to NIOSH approved Advantage 420 Respirators
only and is NOT applicable for other respirator approvals. If intending to
use this respirator where other agency approvals apply, visit our website
at www.msanet.com for the applicable manual.
The warranties made by MSA with respect to the product are voided
if the product is not used and serviced according to the instructions
in this manual. For any additional information relative to use or
repair, call 1-800-MSA-2222 during regular working hours.
MSA 904 (L) Rev. 1 © MSA 2009
Prnt. Spec. 10000008114(B) Mat. 10096834
Doc. 10096834
Instructions
Advantage
®
Respirator
Facepiece
Series 400, Model 420
"
WARNING
