AW BREATH-CLEAN PAPR, Инструкция по установке, эксплуатации и ремонту

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11
BEFORE USE/FITTING
AIRFLOW TEST
1
Connect the breathing tube to the turbo unit and twist it
clockwise to lock it.
2
Insert the flowmeter at the tip of the tube.
3
Press the ON button and maintain the tube in a vertical
position at eyes
’ height.
4
The air flow is sufficient if the marble reaches the
minimum flow level O.
.
1. The airflow must be tested before using.
2. If the marble can
’t reach the minimum flow level, don’t use the system.
Change the filter or the battery and retest the air flow.
AIRFLOW ALARM TEST
1
Remove the tube from the helmet and
press the ON button.
2
Cover the air output with your hand and wait
approximately 15 seconds.
Make sure the face seal is positioned properly, otherwise, you will not have sufficient sealing.
FITTING AND ADJUSTMENT
Pull down the face seal ring to open to aid
in putting on welding helmet.
Adjust the headgear to suitable tightness (push and turn left to
loosen, turn right to tighten)