
iVolve F1A Full Face Mask User Manual V2.0
6 / 13
E
n
g
lis
h
Fitting the Mask
1
2
3
Attach the upper
headgear straps by
threading them through
the upper hooks of the
headgear frame, and
fold the lower headgear
straps as shown in the
picture.
Pull the upper straps
over your head and
hold the mask against
your face.
Bring the lower straps
below your ears, and loop
them into the lower hooks
on the headgear frame.
4
5
6
Adjust the upper
headgear straps evenly
until they are
comfortable.
Adjust the lower
headgear straps evenly
until they are
comfortable.
Connect the air tubing to
the swivel. Then turn on
the device and adjust the
mask to the right position
without air leakage.