20
Start-up
Initial filling
Repeat the initial filling 40 – 50 times.
> Take note of the position of the start button.
> A green ball appears in each of the two viewing windows.
> After a few seconds, both balls will sink again.
> The initial filling has completed successfully.
If both balls are not visible or do not sink again during the initial filling
> Repeat the initial filling.
40 – 50 x
