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USER AND MAINTENANCE MANUAL
7.
Put the buckle back.
8.
Attach the harness to the belt's 4 plastic rings.
Make sure the belt is securely fastened.
2.9
Connecting the tube (see fig. 6)
1.
Connect the air tube to the respiratory system and twist it clockwise to lock its position.
2.
Connect the other end of the tube to the headgear in the same way.
1. Check that the respiratory tube is strongly connected. If the tube is broken, replace it.
All components must be installed/ used in accordance with this manual if the equipment is to offer the
specified protection. If any component is missing, or if anything is not clear, contact the supplier.
2.10 Adjust airflow rate (see fig. 7)
The airflow rate in the middle and both side of the airduct outlet can be adjusted by a switch
assembled on airduct according to personal preference.
1.
Counter-clockwise adjust the switch, airflow rate from middle outlet will be 20% and both
side outlet will be 80%
2.
Clockwise adjust the switch, airflow rate from middle outlet will be 80% and both side
outlet will be 20%
All components must be installed/used in accordance with this manual if the equipment is to offer the
specified protection. If any component is missing, or if anything is not clear, contact the supplier.
3.
Before use/Fitting
3.1
Air flow test
1.
Connect the breathing tube to the filtration 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.
The airflow must be tested before using.
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.
3.2
Air flow alarm test (see fig. 10)
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.
If the alarm does not work, please repair or change Respiratory System.
3.3
Fitting (see fig. 11)
1.
Pull down the face seal ring and put on the head top.
2.
Adjust the headgear to suitable tightness (push and turn left to loosen, turn right to tighten)
Make sure the face seal is positioned properly, otherwise, you can't get sufficient sealing needed to
offer the correct protection factor.
12
(see fig. 9)
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