[Gardena R40Li] Error says "Lifted" [WAITING FOR USER]

[Moskus]

I know this is a German forum, but I can't find anywhere else to ask...

Yesterday I took my very old (2012) R40Li apart because it didn't start this year, it just gave me "Electronical error (501)". After a good cleaning of the connectors, it started again without a hitch.

But after I assembled it again, it would Stop for almost no vertical movement with the error "Lifted". I can get it going again by shaking it a little, but I don't have the reliability I'm used to.

What am I missing?
What can I check?

I've noticed that the magnet is covered with rust, but that shouldn't be a problem...?

[shadowkiller]

This error often accours if the sensor (or the cable of the sensor inside the mower) for „lifted“ ist defect. Please check this - maybe by asking your mowers dealer.

[Moskus]

Aha, thank you! I'll check if there's something wrong with it.