© Copyright, Core Protection Systems Ltd, 2021
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3.4.3.1 Donning and Doffing
How to put on and take off the Spray Barrier. Your HM1400 half mask can be donned and doffed whilst
the Spray Barrier is attached. See section 3.1.1.2 for half mask donning and doffing instructions.
https://vimeo.com/corpro/donning-and-doffing-your-spray-barrier
Pictorial instructions:
Donning –
Written instructions:
Step 1 – Donning
1.
Ensure the clear film is removed from both sides of the Barrier.
2.
Pinch the front of the Barrier with one hand and place both filters (which should be attached
to the half mask) through the openings in the Barrier. Rotate the Barrier upwards so that it
lodges into place.
3.
Ensure Barrier is lodged into place correctly. The Barrier edge should be parallel against the
black lid of the filter. The openings of the Barrier should NOT be diagonal on or protruding
away from the filter.
Step 2 – Doffing
1.
Doff the Barrier by pinching the centre of the Barrier with one hand and dislodging the filters
from the openings.
3.4.3.2 Shelf Life
The maximum longevity of the product should be decided by organisational health and safety
personnel.
However, Corpro recommends the Barrier be disposed of once the clarity of the product appears to
deteriorate and wearer vision is impacted, or if the product appears to be extremely dirty or