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Alarm –
alarm notifying the user of the
filter expiry which can be pre-
set. The alarm is also repre-
sented by a red LED located
next to the display.
Alarm – alarm notifying the
user of battery discharge. It is
vital to leave the contaminated
area and replace or recharge
the battery.
Alarm – alarm notifying the
user of time for service. It is
necessary to contact your
supplier for regular service.
Standard selection for the unit.
EN
12 941
–
is
for
ods,shields and helmets.
EN 12 942 – is for masks and
half-masks.
Filter type being used at
present. If the incorrect type
of filter is set,
the filter
clogging control does not
work correctly.
Setting the useful life of filters.
This function enables to watch
the life of the filters beginning
at the moment of setting the
value. This alarm is useful, for
example,
if there is a time
limit for using a filter; e.g for
mercury filters it is only 50
hours.
Language setting- enables to
set
the
language
MENU.
Using the MENU for units 2F Plus and
3F Plus
MENU access– press both buttons at the same time
for 2 seconds after switching the unit on.
Move on individual menu items -
down, long push of
your selection from particular Menu offers – long
ho-
press on button
Leaving the MENU – long press of both buttons
and
.
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Turning the display orientation by 90° – short press
of buttons
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4.
Before usage
4.1. Control
usage
Make sure that:
• All components are all right without any
visible violence
must not be any cracks, holes, leakage). Replace
any damaged and worn-down parts. Be particular
about the good state of the air supply hose and of
the sealing components;
• The hose is connected correctly to the powered
respiratory unit as well as to the headpiece;
• after switching the powered respiratory unit on,
air is brought into the headpiece;
• the air-flow in the hose is sufficient (Point 4.2.)
of
the
Charge the battery before using it for the first time,
see Point 6.2.
4.2. Air-flow test
4
This
function
specifications of the unit to the
initial factory configuration.
Displays
specifications
mainly
purposes of possible faults
during service.
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button for up.Confirmation of
.
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and
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.
procedure
before
or damage (above all there
resets
all
functional
of
the
unit,
for
diagnostics
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button for
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each