3M7503 3M, 3M7503 Datasheet - Page 15
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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. 15
Negative Pressure User Seal Check (with 2000 Series Filters)
1. Place your thumbs onto the center portion of the filters, restricting airflow into the breathing tube
2. If faceseal air leakage is detected, reposition respirator on face and/or readjust tension of straps
If you cannot achieve a proper seal, do not enter contaminated area. See your supervisor.
Fig. 16
of filters, and inhale gently. If you feel facepiece collapse slightly and pull closer to your face
with no leaks between the face and facepiece, a proper seal has been obtained. (Fig. 16)
to eliminate the leakage.
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