Category: Liebherr 81k.1

Locate address key on the side of the remote

Remove key and insert into new remote, making sure it is in the right direction

The red blade on the back is E stop

Fuse in back of charger had blown.  4 amp fuse, and there is a spot to place a spare.  T9 torx to remove screws

Trolley not running smooth and making metal on metal sounds.  The way that the trolley is pulled make the inner drivers side one wear out and needs to be replaced.

Operator called and said crane won’t move.  Turns out he turned the key in control panel for the 125% test.  This erases the scaling data.  What you have to do is turn scaling key and go through and make sure everything is check marked and then a check mark at the end and hit enter.  Once this is complete you can switch switch out of scaling and it will work.

 

Remote keeps kicking out and getting errors.  Swapped whole remote and works fine.  Going to get antenna extension from HBC to see if it will help signal strength.

When logging into the diagnostic menu, code is sum of these numbers

Wind speed not displayed on remote or control panel display. It is not enabled on the control panel. Follow instructions in manual 4-135. Login, next page, set, function key with anemometer displayed

Anemometer 81K