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Idiomas disponibles
PRE-USE CHECKS
POWERED AIR SUPPLY
SYSTEM
The PAPR must be checked in
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.
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.
FH3
DONNING
When donned correctly the browband
will be central to the user's forehead and
the headtop will sit comfortably over the
user's head
Glasses should not be worn with the FH3
When worn correctly the headtop will be
comfortable and a full range of motion
will be achievable
Note
The PAPR must go through a
pre-use check in accordance with the
Operating and Maintenance Instructions
manual prior to use.
The breathing hose must be attached to
the blower prior to donning the Headtop
-
See
Operating
Instructions.
Offer your head into the head harness
Adjust the sizing wheel at the rear of the
headtop to suit
Pivot the mask into position using the pull
tab
Adjust the faceseal comfortably under the
chin and around the cheeks
Adjusting mask position
Rotate both side buttons anti-clockwise
to loosen
For horizontal position adjust forward
/ backward slider until pivot screw is at
desired location
For mask angle lift and rotate pivot stop,
placing desired hole onto location pin
Rotate both side buttons clockwise to
tighten
Test for a good range of motion. The
faceseal should remain in contact with the
face
The headtop should be a snug fit.
Do not over tighten.
Note On initial use the headtop may be
too tight or too loose. If this is the case
the headtop may be adjusted to improve
comfort using the ratchet wheel at the
rear of the helmet.
6
and
Maintenance
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