After Use; Dismantling The Rebreather; Emptying The Co 2 Absorber - Dräger LAR 8000 Gebrauchsanweisung

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After use

6 After use
6.1

Dismantling the rebreather

WARNING
Fire and explosion hazard!
Oxygen can cause spontaneous combustion of oil and grease. This may result in a
fire or explosion.
► Keep the high-pressure connectors (plug-in connecting piece and cylinder
valve) as well as the O-rings in the pressure reducers and on the valves free of
oil and grease, or use a suitable oxygen grease.
1. Remove mouthpiece and breathing tubes:
a. Pull out the plug-in connections of the breathing hoses from the connecting
b. Loosen the screw connections of the breathing hoses on the mouthpiece
2. Remove breathing bag and CO
a. Remove the protective cover on the carrying side of the device by unhooking
b. Loosen the tension strap fastening on the CO
c. Remove breathing bag 2. To do this, press the 3 green buttons one after the
d. Remove breathing bag 1. Press the 3 red buttons one after the other and
e. Lift the CO
3. Remove the pressurized gas cylinder:
a. Make sure the cylinder valve is closed.
b. Press the manual bypass to relieve the pressure from the supply lines.
c. Open belt buckle.
d. Detach the pressurized gas cylinder from the pressure reducer and remove
e. Seal connections with lock nuts to protect the connections from
4. Remove connecting pieces:
a. Loosen screw rings inside.
b. Remove the connecting pieces from the housing.
5. Remove the relief valve:
a. Loosen screw ring inside.
b. Remove the relief valve from the housing.
✓ The rebreather is dismantled.
6.2 Emptying the CO
Prerequisites
54
pieces on the rebreather.
valve and remove the hoses.
the side flaps.
absorber slightly so that the connections on the breathing bags are easier to
release.
other and disconnect the connections.
disconnect the connections.
absorber out of the rebreather and put it upright.
2
it.
contamination and prevent moisture from penetrating.
absorber
2
absorber:
2
absorber and turn the CO
2
Instructions for use
2
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LAR 8000