Functional check
15
11. Close the cylinder valve.
12. Depressurize the system by opening a dosage unit until the pressure falls to 0 bar.
13. Should any leaks occur, please contact your authorized dealer or the manufacturer,
WEINMANN Emergency.
Caution!
•
The oxygen administrator is not a shut-off valve. Even if the outlets are
completely closed, it is still possible for a small quantity of oxygen to
escape. To shut off the O
2
supply, close the cylinder valve.
•
Only use the O
2
Box Rescue if all the locking buttons function properly.
5.4 Cylinder clamps
1. Shake the oxygen cylinder to ensure that it is securely fastened in the cylinder clamps.
The latches on the cylinder clamps must not come open. The cylinder must not move.
If the latches come open or if the cylinder moves, the clamping force of the latches
must be readjusted (see "3.2 Changing the oxygen cylinders" on page 9).
2. Check the cylinder clamps for corrosion (every 6 months).
If you find evidence of corrosion on a clamp, it must be replaced by an authorized
technician. Send the box to your authorized dealer or the manufacturer for repair.
5.5 Pressure reducer
Checking the system for leaks
1. Close the system
downstream of
the pressure reducer. To do this, either close the valves
on the oxygen administrator or switch off all the connected units.
2. Check that all screwed unions and hose connections are tight. If necessary, tighten the
screwed unions,
by hand
.
