Fitting Instructions
Must be followed each time respirator is worn.
1
With nosepiece facing away from you, hold the earloop strap in each hand with the nosepiece up.
2. Position the respirator under the chin.
3. Pull each strap over the ear. Adjust the straps as comfortable as possible.
4. Place the fingertips of both hands at the top of the metal nosepiece. Mold the nosepiece to the shape
of the nose bridge by pushing inwards while moving your fingertips down both sides of the nosepiece.
Pinching the respirator nosepiece using only one hand may result in less effective respirator fit.
5. The seal of the respirator on the face should be checked by the wearer prior to entering the work
area.
a) Cover the front of the respirator with both hands, being careful not to disturb the position of the
respirator.
b) Exhale sharply. If air leaks around the nose bridge, readjust the nosepiece as described in step 4. If
air leaks at the respirator edges, work the straps back along the side of your hand. If you CANNOT
achieve a proper seal, DO NOT enter the contaminated area. See your supervisor.
c) If no leakage is detected, then work may proceed.
It is very important to press the nosepiece firmly to the nose bridge to form a good seal.
3M China Co. Ltd
222 Tianlin Road
Shanghai China 200233
Tel: 86-21-2210 5335
Fax: 86-21-2210 5035
Website : http://www.3M.com.cn/PPE
Made in China
© 3M 2019. All rights reserved.
3M is a trademark of 3M Company.
