1. Cup the respirator in your hand with the nosepiece right-side up, and the headbands hanging freely.
2. Position the respirator under your chin and the nosepiece on the bridge of your nose.
3. While holding the respirator in position, pull the TOP headband over your head and rest it at the crown of the back of your head.
4. As you continue to hold the respirator in position, pull the BOTTOM headband over your head and rest around your upper neck, below your ears.
5. Position the respirator under your chin and the nosepiece on the bridge of your nose.
6. (Applies to 536N95C & 511N95S Only) Using both hands, mold the malleable nosepiece to fit snugly against the nose bridge and face below the eyes.
7. Using a mirror, further check and adjust edges to provide a good seal on the face.
