SELECTION OF FILTER
The filter is selected according to the type of hazard
present (type, concentration, threshold).
PV 251 P R SL
Device class: TM3 P R SL
Marking R
Reusable: Particle filters are
suitable
aerosols (several work shifts).
Full face mask + blower +
particle filter
TM3P
USE
Check Before Use
•
Intactness of facepiece, valves, head harness
and visor. Valve flaps must be flexible, clean and
not distorted.
•
Filter condition and intactness. Shake the filter
to
ensure
that
components/contents. The filter shall be replaced if
it has been exposed to excessive force or impact. It
may be damaged.
•
That the filter is not clogged, saturated or time
expired and is suitable for the hazards that may be
encountered.
•
That the battery is fully charged (Fig. 6,
charger's green light on).
Donning
(
Fig. 3)
•
Check that the filter gasket in the front port is in
place, attach the filter to the mask.
•
Connect the battery to the waistbelt by aligning
the open lock symbol with the cable. Engage all
three lugs and turn the battery until the closed lock
symbol is aligned with the cable.
•
Don the belt.
•
Screw in the cable connector on the mask.
•
Slacken the head harness straps.
•
Fit the chin into the chin-cup and pull the
harness over the head.
•
Tighten the straps. Start with the neck straps,
pull backwards (not outwards). Then adjust the
temple straps and finally the upper strap. The
cradle/net lies centered on the back of the head.
•
Check that the faceseal touches the skin all
around, especially under the chin-cup.
Leaktest
(Battery in Power OFF)
•
Place the palm of the hand over the filter inlet.
•
Inhale gently - the mask should pull onto the
face.
•
Hold your breath for 10 seconds. If the
facemask pulls away from the face, the correct seal
has not been achieved.
•
Check that the filter is properly fitted and adjust
the faceseal to the face, then repeat the test.
for
reuse
against
Multiples of threshold
concentration
BS 4275
BGR 190
ZH1/701
40
500
there
are
no
loose
(
Fig. 4)
13
Verify airflow
When using a PV251 particle filter turn the battery to
power ON position by aligning the fan symbol with
the cable and listen for the first 'beep'. Within 30 s
there is a multiple 'beep' which indicatesthat the
airflow is correct
(
Fig. 4a)
If the mask does not seal correctly,
DO NOT use.
DO NOT remove the facemask until
well clear of the hazard area.
Warning buzzer
A sound signal indicates that battery voltage is
below optimum level.
AFTER USE
Cleaning
(
Fig. 5)
When cleaning the respirator, suitable
precautions must be taken against the inhalation
of any harmful dusts and contaminants that may
be present on the outer surfaces. Carry out
cleaning and decontamination in a safe area.
•
Respirator can be worn under decontamination
shower without detaching any components. If using
the rubber filter shower cover (5552694), fit only on
entering the shower and remove as soon as
showering is complete.
•
After showering component parts need to be
separated and wiped clean during decontamination
in a safe area.
•
DO NOT use solvents, detergents or abrasive
cleaners.
Mask and Inner Mask
1.
Unscrew the cable connector from the mask.
Remove the blower + inner mask and the filter.
Separate the blower from the inner mask.
2.
Sponge the facepiece and inner mask and belt
in a warm solution of water and
and sanitise. A brush can be used for stubborn dirt
(take care not to scratch the visor).
3.
Flush under clean running water.
4.
Allow to dry away from direct sunlight and heat.
5.
Put back the visorguard for protection.
Blower and Battery
Do not immerse.
The blower and battery are sealed units and cannot
be serviced.
Phantom Vision
.
= 15 minutes left.
= 1 min left before
the blower turns off.
TM
to clean
TriGene
®