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[Luffing down-up / Telescope in - out changeover]
switch in right switch posi-
tion
Tilt the joystick
The boom is lowered.
0% to 100%
Set the speed for the
[Raise boom]
/
[Lower boom]
crane control function.
7.15.2
Retracting/extending the boom
Risk of electric shocks and burns when working near live
cables!
–
Keep a sufficient distance from overhead power lines and
other live cables.
If machine components come into direct contact with the
cable, there is a risk of an electric shock that could seriously
or fatally injure the machine operator. When working near
cables carrying hazardous voltage, an electric arc could
develop between the machine and the cable. The electric
voltage could injure the machine operator.
Risk of crushing and collision by extending and retracting the
boom too far
–
Before extending the boom, select the correct operating
mode.
–
Observe the load moment limitation.
Extending the boom too far will cause the load to be lifted too
far or cause the maximum lifting capacity to be exceeded.
This can cause the load to fall thereby resulting in serious
injury to persons.
Lowering the boom
Raise/lower boom speed
L
DANGER
L
WARNING
Operation
27.04.2020
140.5.204 Telescopic crane
481
Fo
r
Reference
Only
Содержание 140.5.204
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