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4
DURING USE - INSTRUCTIONS FOR HANDLING OF THE TRS UNIT
• Check the pressure in the air source on the high pressure gauge.
• Check that the medium pressure gauge reads between 7.5-10 bar.
• Prepare switching to the other air source.
• When the warning whistle sounds, open the other air source.
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AFTER USE
Users of the breathing apparatus
1A.
Close the cylinder valve on the bail-out set/breathing apparatus and take off
the facemask as described in the instructions for the bail-out set/breathing
apparatus.
1B.
Disconnect the air supply hose from the bail-out set/breathing apparatus.
1C.
Take off the unit and vent as described in the instructions for the bail-out set/
breathing apparatus.
Users of the Spiroline belt
1A.
Take off the facemask as described in the instructions for the facemask.
1B.
Disconnect the air supply hose from the Spiroline belt.
1C.
Open the waist belt buckle by pressing it in the middle.
1D.
Take off the belt.
1E.
Activate the safety pressure on the facemask to vent.
Users of the TRS unit
1.
Connect an air source to one of the adapter hoses and connect one or two air
supply hoses. Disconnect the other adapter hose from the TRS unit (it must not be
connected to an air source).
2.
Open the vent valve on the non-connected regulator unit and open the air source.
Check that no air can be heard leaking from the unit. Close the vent valve.
3.
Close the valves of the air source. Open the vent valves on the regulator units in
the TRS unit.
4.
Repeat the check above with an air source connected to the other adapter hose.
5.
Close the vent valves, disconnect the adapter hoses and mount them in the box of
the TRS unit.
6.
Disconnect the air supply hose.
For versions with Interspiro connection check that the locking ring on the female quick
connections is easy to operate and free from dust. Connect and check that the quick
connections lock correctly.
