Cleaning The Mask-Mounted Regulator - 3M SCOTT AIR-PAK X3 PRO Operating & Maintenance Instructions

TIP
A nose cup is designed to be an integral part of the facepiece and does not need to be disassembled for
cleaning unless the facepiece is heavily soiled.
•
Using a spray bottle, apply a solution of mild soap or detergent in warm water (110° F / 43° C maximum) to the
soiled surfaces. Rinse the facepiece with drinking water either from a faucet or in a spray bottle.
-OR-
•
Clean the facepiece using 3M™ 504 Respirator Cleaning Wipes.
3 To sanitize or disinfect the facepiece, use a spray bottle to apply the recommended sanitizing or disinfecting
cleaner to all surfaces of facepiece. Be sure to cover all surfaces completely with the cleaning solution.
NOTE
The Kevlar head harnesses are made of porous material. The recommended cleaner may not be effective on
porous material.
4 Set the facepiece aside for the required contact time prior to rinsing. Fresh-Gear Disinfectant requires a
10-minute contact time. The hypochlorite solution and the aqueous solution of iodine require a 2-minute
contact time.
5 Rinse the facepiece with drinking water either from a faucet or in a spray bottle.
6 Shake excess water off the facepiece and dry it with a clean, lint-free cloth or gently blow dry with clean, dry
breathing air of 30 psig or less pressure. Do not use shop air or any other air containing lubricants or moisture.

Cleaning the Mask-Mounted Regulator

You will need the following supplies:
•
Sanitizing or disinfecting cleaner. 3M recommends a properly diluted hypochlorite solution or aqueous solution
of iodine:
– Hypochlorite solution (50 ppm of chlorine) made by adding approximately one milliliter (1 mL) of laundry
bleach to one liter (1 L) of water at 110° F / 43° C
-OR-
– Aqueous solution of iodine (50 ppm iodine) made by adding approximately 0.8 mL of tincture of iodine (6-8
grams ammonium and/or potassium iodide/100 cc of 45% alcohol) to 1 L of water at 110° F / 43° C
•
Spray bottle (for the sanitizing or disinfecting cleaner)
•
Sponge or soft cloth
•
Drinking (potable) water, either from a faucet or in a spray bottle
•
(Optional) Lubricant-free, dry breathing air, maximum 30 psig, for drying the regulator
NOTE
When using cleaning products, follow all of the manufacturer's instructions. Improper use or handling of
these products may result in damage to the regulator.
P/N 595373-01 Rev C 202004
CLEANING THE RESPIRATOR
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