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18. Cleaning
We recommend that you clean your respirator after every use. The power unit, mask, neck support and harness
should be cleaned separately. To start, remove the mask, neck support and harness from the power unit before
cleaning. Note: The methods to clean the equipment (outlined below) are not a disinfection or sterilisation
protocol. If disinfection or sterilisation is required, contact CleanSpace Customer Service
sales@cleanspacetechnology.com or visit our website:www.cleanspacehealth.com and download the
recommended protocols for disinfection and sterilisation.
CLEANING THE HALF MASK, HARNESS AND NECK SUPPORT
Before washing the mask, remove the valve cover. To do this, locate the snap feature on the cover that secures it to
the valve seat. This feature is located on the bottom edge of the valve seat. Using your thumb nail or a small blunt
object such as a pen, press on the snap until the cover springs free of the valve seat. This is shown in Figure 28. For
information on removing the BIO Exhalation Valve Cover (CS3026) see Section 20. Removing the valve cover allows
you to see the valve and check that there is no dust or contaminants present.
.
Figure 28 – Removing Standard Exhalation Valve Cover
Once this is complete, the half mask can be cleaned using one of two methods.
1. Non-Alcohol Disinfectant or Cleaning Wipes
•
Non-alcoholic cleaning wipes are impregnated with benzalkonium chloride, a bactericidal solution ideally suited
for face pieces that are going to be worn in the near term/same day. Wipes containing alcohol or more
stringent cleaning agents should be avoided if the mask is not going to be washed before being worn.
•
Wipe the mask inside and out. Gently lift and wipe the mask exhalation valve leaf edge. Replace the mask
exhalation valve cover before use by snapping it back in place.
2. Warm soapy water or an industrial washer
•
The mask can be washed with a mild detergent in warm water or an industrial washer.
•
Use water and drying temperatures less than 50°C.
•
For hand washing use a soft brush or sponge to remove stubborn dirt or grit.
•
For the mask exhalation valve, with the valve cover removed, gently wash the warm water solution through the
valve and use a sponge to gently clean the valve surface.
•
Rinse the mask thoroughly in fresh water to remove cleaning residue.
IMPORTANT: Not rinsing the mask
thoroughly, may result in residue from cleaning solution causing irritation to the wearer’s skin or may
cause the exhalation valve to stick.
•
Replace the mask exhalation valve cover before use by snapping it back into place. .
Drying the mask
After cleaning allow the mask to air dry in a clean environment, valve up to prevent water pooling. Do not dry the
mask by exposing directly to heat i.e. hair dryers or heaters. The mask can also be hand-dried with a clean, lint-free
cloth. IMPORTANT: Cleaning can cause the exhalation valve leaf to stick. Before use, check that the exhalation
valve leaf operates freely by gently lifting the valve. Replace the mask exhalation valve cover before use.
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