gases and/or vapors are present.
Warning
If the user of the respirator feels dizzy or uncomfortable or can
smell/taste anything, he should abandon the contaminated area
immediately and check the unit.
3.1.2 Usage limitations filter element
Used filter elements cannot be cleaned.
Warning
Never attempt to clean a filter element; the filter media may be
damaged, resulting in loss of protection.
3.1.3 Charging batteries
The battery is supplied partially charged. The charging time for
a fully discharged battery is approximately 5 hours. To ensure
maximum working time, it is recommended batteries are fully
charged before use. The automatic setting of the charger
prevents damage to the batteries when the charging time is
exceeded. Under normal circumstances the battery can be
charged and discharged approximately 500 times. After the
battery is completely charged, the charger will switch over to
trickle charging. This will expand the lifetime of the battery
beyond 500 charge cycles.
3.2 Switching on
The unit can be switched on by pushing the ON/OFF button for
three seconds. A sound signal will be heard to indicate that the
electronic control unit is working correctly.
3.3 During use
After turn on, the system runs and self-checks first at full speed
for 3 seconds. After you can set the low-medium-high air flow
speed.
Note: the LED light is on for 5 seconds, if you need to adjust the
air flow later, first press the “ON/OFF/SET” button to turn on the
light, and then set the air flow speed. During usage, if the air
supply drops or fails entirely, leave the work area immediately.
If the sound signal for low battery (two continuous short beeps
repeatedly) is heard or a clogged filter element (a single short
beep repeatedly), leave the workroom immediately, and check
the unit in accordance with section 6.
3.4 After use
Press the button "ON/OFF/SET" for 2 seconds, when you see
the three LED lights flash twice, the device is turned off.
3.4.1 Cleaning and disinfecting
After each session clean the unit, do not use any solvent. During
cleaning ensure that no water is allowed to enter the apparatus.
The unit must not be immersed. Dry the unit with a cloth and/or
leave it to dry in the open air.
Advice
For reasons of hygiene each operator should be equipped with
their own hood or mask.
