Scott Safety FH31 Manual Del Usuario página 9

For a Proflow/Duraflow hose check
that the 'O' ring is in place and in good
condition
Note 'O' rings and gaskets on all hoses
should be replaced at least annually.
HEADTOP & HELMET
Check that the headtop is in a good,
clean condition, free from any damage,
paying attention to the faceseal, also
the headband, exhalation valve and
inlet port thread
Inspect the visor for any signs of
damage, and ensure visor is free from
deep scratches, cracks or crazing
Make sure that there are no blemishes,
solvents or paint that may obscure
vision
Ensure the faceseal is correctly fixed to
the headtop
Examine the adjustable headband and
locking tab, fully slacken off headband
POWERED AIR SUPPLY
SYSTEM
The PAPR must
accordance with the operating and
maintenance instructions specific for
the chosen model.
Once all parts have been verified
serviceable then the system can be fully
assembled in preparation for donning,
see section Donning.
be checked in
7
Assembly
The headtop and breathing hose are
now ready to be attached to the PAPR
Note Whilst the materials that may
come into contact with the wearers
skin are not known to be likely to
cause irritation to the skin or other
adverse effects to health, they may
cause allergic reactions in particularly
susceptible individuals.
FACESEAL
The polyether-foam faceseal on the
FH31 is replaceable and washable.
This should be done in a warm, mild
detergent solution.
The faceseal should be allowed to dry
on a flat surface and must be allowed
to dry naturally.
Note Over
washing of the
cause distortion
This should be taken into consideration
when performing pre-use checks and
attention should always be given as to
how the faceseal looks and performs.
DONNING
Glasses should NOT be worn with the
FH31 as this will affect the seal around
the user's face.
When worn correctly the headtop will
be comfortable and a full range of
motion will be achievable.
time, continual
faceseal may
of the faceseal.
FH31