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CF02 Full-Face Mask
6. Air-tightness test
1.
2.
If you find any air leakage, adjust the mask position on yourface
and tighten the head straps to eliminate any leakage
Do not use the respirator unless perfect air-tightness has been
achieved.
7. Maintenance
This protection mask should be periodically checked and maintained by trained specialists. All service
records must be archived. Always use only original spare parts. The manufacturer recommends the fo-
llowing maintenance intervals. These intervals can be shorter then stated below due to high frequency
of use. Observe national laws and regulations!
Checking before use
Air-tightness test
Cleaning
Visual inspection
Valve and valve seat exchange in a service centre
Functional and air-tightness test in a service
Whenever the mask is cleaned and sanitized or whenever spare parts exchange has been performed,
the functionality and air-tightness tests must take place but only after these procedures.
Check for cracks, leaks or distortions in the mask. Valve membranes must freely move and the valve
seats must be clean and undamaged.
Inner mask valve and its sealing
1.
Remove the outlet valve membrane.
2.
Press a new inlet valve membrane into the inner mask opening.
8
Instructions for use
Place your palm on the filter opening.
Slightly breath in and watch whether the mask slightly
presses towards your face and whether any air leaks
between the mask and your face.
NOTICE
Before use
After use
X
X
X
X
X
(see Figures Annex 5.3)
Instructions for use
Outlet valve
1.
Slightly press on the valve body with your fingers from the side and remove the cover.
Outlet valves are located on both sides of the mask.
2.
Press a new inlet valve membrane into the inner mask opening.
3.
Hold the membrane stem and turn it to verify its stability under load.
4.
Close the valve body.
Inner mask
1.
Pull the inner mask to remove it.
Insert a new inner mask into the face-piece section according to the drawing, seal the first
2.
one A(a), B(b) and finally C(c), in this order.
Front cover
Use a hexagonal wrench to remove the two screws on the front side and then remove the
1.
front cover.
2.
Use the screws to fasten a new front cover.
1 per year
Headband
1.
Pull the two pawls of the headband from the upper section of the buckle.
2.
To release the buckle turn it on its pin by 90° clockwise and counter-clockwise.
3.
Slide off the buckle to remove the head piece.
4.
Replace the pin.
X
5.
Install a new headband.
X
(see Figures Annex 6.1 - 6.4)
NOTICE
(see Figures Annex 7.1 - 7.2)
(see Figures Annex 8.1 - 8.4)
CF02 Full-Face Mask
ENG
9
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