How to Wear a Respirator

Workers should wear respirators when performing tasks that expose them to dust and particulate matter, harmful chemicals and other hazardous materials. Common dust respirators protect the lungs from dusts, mists, pollen and light pesticides, while cartridge respirators protect against stronger and more toxic contaminants. When wearing a respirator, it is important to test the device for proper fit. When worn incorrectly, the device loses some or all of its protective properties.

Instructions

Dust Respirator

• 1

  Place the mask against your nose and mouth and pull the elastic strap(s) around your head to hold the respirator in place.

• 2

  Cup both of your hands in front of the mask.

• 3

  Inhale deeply to ensure that the mask draws in when you inhale.

• 4

  Smile, then frown to make sure that air doesn't leak around the edges of the respirator.

• 5

  Readjust the respirator straps, reposition the mask on your face and repeat the tests until you verify that the mask fits properly.

Cartridge Respirator

• 6

  Position the respirator under your chin with the nose piece facing up.

• 7

  Position the top strap around the top of your head. Position and attach the bottom strap behind the neck. Adjust the straps to ensure a tight fit.

• 8

  Place your hands over the cartridge opening(s).

• 9

  Gently inhale and hold your breath for 10 seconds to ensure that the mask draws in when you inhale.

• 10

  Smile, then open your mouth to make sure that the air doesn't leak around the edges of the respirator.

• 11

  Block the exhalation valve with your hand.

• 12

  Gently exhale and hold for 10 seconds to ensure that the mask bulges out slightly.

• 13

  Readjust the respirator straps, reposition the mask on your face and repeat the tests until you verify that the mask fits properly.