1. 1 Skill Drill 2-7 Donning a Face Piece Step 1: Fully extend the straps on the face piece. Step 2: Place your chin in the chin pocket. 2 Step 3: Fit the face piece to your face, bringing the straps or webbing over your head.

2. 2 Skill Drill 2-7 Donning a Face Piece Step 5: If there are more straps, tighten the top straps last. Step 6: Check for a proper seal. 2 Step 4: Tighten the lowest two straps.

3. 3 Skill Drill 2-7 Donning a Face Piece Step 7: Pull your protective hood up so it covers all bare skin. Don your helmet and secure the chin strap. Step 8: Install the regulator on your face piece or attach the low- pressure air supply hose to the regulator. 2

4. 4 Skill Drill 2-8 Doffing SCBA Step 2: Remove your helmet and pull the protective hood down around your neck. Step 3: Loosen the face piece straps. 2 Step 1: Remove your gloves. Remove the regulator from the face piece or disconnect the low-pressure hose from the regulator.

5. 5 Skill Drill 2-8 Doffing SCBA Step 4: Remove your face piece. Step 5: Release your waist belt. 2 Step 6: Loosen the shoulder straps and remove the SCBA.

6. 6 Skill Drill 2-8 Doffing SCBA Step 7: Shut off the air- cylinder valve. 2 Step 8: Bleed the air pressure from the regulator. Step 9: Place the SCBA in a safe location.

7. 7 Skill Drill 2-9 Daily SCBA Inspection Step 1: Check backback and harness straps. Step 2: Check air-cylinder pressure. Turn on the air- cylinder valve and check gauge pressure. 2 Step 3: Check condition of all hoses while pressurized.

8. 8 Skill Drill 2-9 Daily SCBA Inspection Step 5: Check the face piece. Step 6: Connect the regulator to the face piece and take test breaths. 2 Step 4: Activate integrated PASS device, if present.

9. 9 Skill Drill 2-9 Daily SCBA Inspection Step 7: Close the cylinder valve and open the emergency by-pass valve to bleed the pressure. Step 8: Check function and activation pressure of low-air alarm. Close by-pass valve and restore unit to a ready condition. 2

10. 10 Skill Drill 2-10 Monthly SCBA Inspection 1.Remove the SCBA from the apparatus and place it on the floor or on a workbench. 2.Inspect the mounting bracket for damage or wear. Lubricate it if this is recommended by the manufacturer. 3.Look at the overall condition of the SCBA and note any damage. 4.Remove the air cylinder from the SCBA harness and check the hydrostatic test date. 5.Check the air cylinder for damage or wear. 6.Inspect the SCBA shoulder straps and waist belt for damage, cuts, burns, or wear. 7.Check all buckles and fasteners to ensure they work properly. 8.Examine the backplate for damage, cracks, or rust. 2

11. 11 Skill Drill 2-10 Monthly SCBA Inspection 9.Make sure all connection points between the cylinder and the SCBA harness operate properly and are free of damage or corrosion. Lubricate them if this is recommended by the manufacturer’s literature. 10.Reattach the air cylinder to the SCBA harness. 11.Check all hoses and connection points for wear, cuts, or damage. 12.Open the air-cylinder valve. Compare readings on the cylinder and regulator gauges to ensure they match. 13.Attach the face piece and check the regulator for proper operation. 14.Activate the PASS alarm. Allow the SCBA to sit idle until the PASS alarm sounds. 15.Shut off the air-cylinder valve and open the by-pass valve to bleed the pressure. Check the low-pressure alarm as the pressure bleeds down. 16.Return the SCBA to the mounting bracket. 17.Complete all necessary paperwork. 2

12. 12 Skill Drill 2-11 Replacing an SCBA Cylinder Step 1: Place the SCBA on the floor or a bench. Step 2: Turn off the cylinder valve. 2 Step 3: Open the by-pass valve to bleed off pressure.

13. 13 Skill Drill 2-11 Replacing an SCBA Cylinder Step 5: Release the cylinder from the backpack. Step 6: Slide a full cylinder into the backpack. Align the outlet to the supply hose. Lock the cylinder in place. 2 Step 4: Disconnect the high- pressure supply hose.

14. 14 Skill Drill 2-11 Replacing an SCBA Cylinder Step 7: Check that the “O” ring is present and in good shape. Step 8: Connect the high- pressure hose to the air cylinder. 2 Step 9: Open the cylinder valve. Check gauge reading.

15. 15 Skill Drill 2-12 Cleaning and Sanitizing SCBA 1.Inspect the SCBA for any damage that may have occurred before cleaning. 2.Remove the face piece from the regulator. On some models, the regulator can also be removed from the harness. 3.Detach the SCBA cylinder from the harness. 4.Rinse all parts of the SCBA with clean water. Water from a garden hose can be used for this step. 5.Using a stiff brush, along with a soap-and-water solution, scrub the SCBA cylinder and harness. Rinse and set aside to dry. 6.In a 5-gallon bucket make a mixture of mild soap and water or use the manufacturer’s recommended cleaning and disinfecting solution and water. 7.Submerge the SCBA face piece into the soapy water or cleaning solution. For heavier cleaning, allow the face piece to soak. 2

16. 16 Skill Drill 2-12 Cleaning and Sanitizing SCBA 8.Clean the regulator with the soapy water or cleaning solution, following the manufacturer’s instructions. 9.Use a soft brush, if necessary, to scrub contaminants from the face piece and regulator. 10.Completely rinse the face piece and the regulator with clean water. Set them aside and allow them to dry. 11.Reassemble and inspect the entire SCBA before placing it back in service. 2