Heavy loads
Lift heavy loads with the 2nd boom in the optimum position
in relation to the 1st boom. For this, see the load plate on
your crane.
DANGER
Never exceed the maximum permissible loading of the hook.
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
DANGER
• If it is not possible to see the load and the entire working area clearly, the crane
operator must follow the instructions and signals given by a qualified person.
• 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.
Safety precautions and warnings
28 EFFER 35
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