: Lower boom back to a radius or angle given in the load chart.
 
 

E02 = The maximum radius or minimum angle given in the load chart was exceeded due to lowering the boom too far (main boom)
: Raise boom back to a radius or angle given in the load chart.
 
 

E04 = Operating mode switch in the console set incorrectly. Operating mode is not permissible with actual crane.
: Set operating mode switch correctly to the code assigned to the operating mode of the crane.
 
 

E05 = Boom has been extended too far or not far enough or Length sensor adjustment changed.
: Retract or extend boom to correct length given in the load chart.
 
 

E06 = Fallen below the minimum jib angle specified on the respective load chart due to luffing out the jib too far
: Raise the jib to a radius or angle given in the load chart.
 
 

E07 = Overload relay is defective or have damage
: Check overload relay or replace relay
 

E08 = Anti-Two-Block switch relay is defective or have damage
: Check Anti-Two-Block switch relay or replace relay

This is a common error
Please check it carefully because it may be caused by operation status and crane setting status.