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When the pump is running, a fourth indication (program step display) is also possible:
The current program step and a progress bar for this program step are displayed here.
As soon as the pump is running, a symbol appears in the upper left corner which indicates the selected
filling mode:
Explanation of symbols:
Symbol
Meaning
"Tank filling" mode active
"Tank emptying" mode active
"Fill tank, then remove volume" mode active.
(fill then remove)