Kröber O2-4.0 Gebrauchsanweisung Seite 79

8 Operation
WARNING! Health risk!
Inappropriate use of the Kröber O2 4.0 can lead to severe personal and/or
material damage.
You should therefore only start up the unit in strict compliance with the
instructions for use and the notes on safety.
8.1 Taking into service
1
Fig. 49: Control panel
Fig. 50: LC display
1 Start the unit by actuating the mains
switch (1) on top of the unit.
– The Kröber O2 4.0 runs a self-test.
– The oxygen production starts after the
self-test.
– The LC-display continuously shows the
current oxygen volume flow and the
equipment status.
NOTE!
During the start-up phase the
oxygen alarm appears for 2 minutes.
This alarm should disappear after
two minutes. If this does not happen,
the unit may be defective.
After maximum 5 min, the unit will
reach its complete performance
according to the Technical
Specifications.
During the start-up phase the unit
also shows the operating hours. This
information disappears after 30
seconds.
– Information concerning the operating
status of the unit can be found in the
display.
Kröber O2-4.0
Operation
79