3M7503 3M, 3M7503 Datasheet - Page 19
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3M7503
Manufacturer Part Number
3M7503
Description
3M7503 HALF MASK (LARGE)
Manufacturer
3M
Datasheet
1.3M7502.pdf
(20 pages)
Specifications of 3M7503
Safety Category
CSA Standard Z180.1
Respirator Type
Valved
Face Mask Style
Half Mask
Lead Free Status / RoHS Status
na
Fig. 20
3M™ Inhalation Valve
1. Remove 3M™ 7582 Inhalation Valve by grasping and pulling valve stem from seat.
2. Replace valve by pressing stem into hole and manipulating stem tip until valve seats completely.
Fig. 21
3M™ Cartridge/Filter Holder
1. Remove 3M™ 7581 valve cover/Head Harness Assembly by pulling away from faceseal. (Fig.
2. Pull faceseal from 3M™ 7581 Cartridge/Filter Holder. (Fig. 21)
3. Replace 3M™ 7586 Cartridge/Filter Holder by aligning with faceseal and fully engaging holder
4. Replace 3M™ 7581 valve cover/Head Harness Assembly by snapping into place.
FOR MORE INFORMATION and assistance on 3M occupational health and environmental safety
products, contact your local 3M representative or call 3M OH&ESD Technical Service toll free in
U.S.A., 1-800-243-4630. In Canada, call Technical Service at 1-800-267-4414.
17)
ports with holes in faceseal.
19