Remote will start the crane, but no functions work. Display shows Trolley Position, Hook Height and Slew Angle, but no functions work. See screen:

Note left arrow. M511 means wind zone is not confirmed (1st clue, see “M” codes in Liebherr folder). Right arrow indicates trolley position, but does not indicate jib length (the 0.0 below position). Go into scaling (key switch CCW to scaling) and press F3 for scaling summary. All icons should have a checkmark next to it.
Any icons that have a “X” next to it need to be reconfirmed. F1 to previous screen, and F2 to confirm each icon. Must confirm the OK at the end as well.
