Heavy loads cannot be handled with the boom straight.
Set the 2nd boom, so there is an angle in relation to the 1st
boom.
Loads at the extreme limit of the working zone
Also in this case, angle down the 2nd boom somewhat.
Only use the 1st boom .
TIP
Make smooth crane movements: operate the crane with various functions
simultaneously. In this way you will also prevent the hydraulic system heating up
quickly.
3.4. Signals when using a crane [AR+]
DANGER
• If it is not possible to see the load and the entire working area clearly the crane
operator is obliged to follow the instructions and signals given by a qualified
person qualified.
• The country-specific regulations for crane operator signals are to be used.
Signals in this manual give a number of standard signals that can be used.
Lift
Raised arm and index finger raised. Circular motion with
the hand.
Lower
Arm pointing downwards and index finger down. Circular
motion with the hand.
Safety precautions and warnings
HIAB L-HiPro 145/165/195/235
23