13 Replacing the QuatroFlex
WARNINGS
Before replacing the QuatroFlex, switch off the Vario and pull the mains plug from Vario
out of the fixed mains socket.
1.
2.
3.
4.
Clean inside of the Vario.
5.
6. Reattach the back cover to the Vario and tighten the 4 screws.
7.
Plug the Vario to a fixed mains socket and test the correct
functioning of the Vario (see chapter 7).
1.1 Unscrew the 4 screws on
the back of the Vario.
1.2 Open the Vario by
removing the back cover.
2.1 Remove the 3 marked
tubings from the
QuatroFlex.
3.1 Turn the QuatroFlex 45 °
to the left.
3.2 Pull out the QuatroFlex
and remove it from the
Vario.
5.1 Insert new QuatroFlex.
5.2 Turn it 45 ° to the right.
5.3 Reattach the 3 tubings to
the QuatroFlex.
Replacing the QuatroFlex
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