3M7503 3M, 3M7503 Datasheet - Page 12
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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. 12
FITTING INSTRUCTIONS
The 7500 Series Half Facepiece suspension can be configured as a standard fixed suspension or a
drop down suspension for individuals using hard hats. Position straps beneath locking tabs for
standard fixed suspension (Fig. 10) or position straps over locking tabs for optional drop down
suspension. (Fig. 11)
Donning (Standard Suspension)
1. Adjust head cradle size as needed to fit comfortably on head. Place the respirator over the
2. Pull the ends of the straps to adjust the tightness. Do not over-tighten. (Fig. 13)
3. Perform a positive and/or negative pressure user seal check each time the respirator is donned.
If you cannot achieve a proper fit, do not enter the contaminated area. See your supervisor.
mouth and nose, then pull the head harness over the crown of the head. Grasp the bottom
straps, place them at the back of the neck and hook them together.
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