3M 8293 Instructions pour l'utilisateur - Page 4

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3. Adjust the strap tension by pulling the straps as shown (3a). Strap tension may be decreased without

removing respirator from the head by pushing out on the back of the buckle (3b).

4. Place your fingertips from both hands at the top of the metal nosepiece. Mold the nose area to the

shape of your nose by pushing inward while moving your fingertips down both sides of the nosepiece.

! Pinching the nosepiece using one hand may result in improper fit and less effective respirator

performance. Use two hands.

5. Perform a User Seal Check prior to each wearing. To check the respirator-to-face seal, place both

hands completely over the respirator and inhale sharply. Be careful not to disturb the position of the

respirator. A negative pressure should be felt inside the respirator. If any leakage is detected, readjust

the position of the respirator according to Steps #3 and #4. If you CANNOT achieve a proper fit, DO

NOT enter the contaminated area. See your supervisor.

Removal Instructions:

See step 3b of Fitting Instructions and decrease strap tension as described. Cup respirator in hand to

maintain position on face and pull bottom strap over head. Still holding respirator in position, pull top

strap over head and remove respirator.

NIOSH Approved: P100

At least 99.97% filtration efficiency against solid and liquid aerosols including oils.

This respirator contains no components made from natural rubber latex.