3S Full Face Mask – Negative Pressure
9
Use
GB
3
Use
The mask is either carried using the harness in front of the chest or in the mask container.
In order to protect the inside of the mask from dirt, the harness hook is engaged in the front buckle
when the mask is held in front of the chest.
WARNING!
Ensure that the top of the mask seal
only
lies on the user's forehead. Hair should not be between the
mask's seal and the user’s skin.
The mask could otherwise leak. This danger also exists for instance for mask wearers with beards or
deep scars in the sealing area.
3.1
Donning the Mask
WARNING!
In order to guarantee a proper fit for those wearing glasses, the 3S Full Face Mask spectacle kit
must
be worn since ordinary glasses
cannot
be worn under the mask.
(1)
Spread the harness with both hands.
(2)
Position the chin into the chin cup.
(3)
Pull the head straps over your head.
Whilst doing so, ensure that the harness is sitting
correctly and not twisted.
(4)
If necessary adjust mask and tighten the straps in order
as shown firmly and evenly.
When tightening the head straps ensure that the correct
sequence is followed [Figure Pos. 1 - 3, for EZ harness
Pos. 1].
When using the EZ harness if necessary readjust the
head plate by pulling the loop at the back of the head.
1
3
2
2
1
