User Guide

guutell
Fitting
Guide
Breathwear
Series
YF-01
o
Unclip one of the
lower headgear
clips from the
frame.
@
Hold
the
mask
steadily on
your
face
and
pull
the headgear over
your
head.
o
Bringing the
lower headgear
straps
below
your
ears, clip the
headgear
to the lower
part
of the
frame.
+ +
+
@
Undo
the fastening tabs on the
upper
headgear straps. Pull the
straps evenly until
they are comfort-
able and firm, and reattach the
Velcro. Ensure that the mask
fits well.
Undo the
fastening
tabs on
the lower
headgear
straps.
Pull the straps
evenly until
the mask is stable and
comfortable.
Reattach the fastening
tabs.
@
Your mask and headgear should be
positioned
as shown in the illustra-
tion.
o
+
Fu[[ Face Mask
Y
IFU-V-20(02) version: B
Prepared date:
2021-1
1
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