Chapter 5 Preparing for remote operation
33
Preparing for remote operation
Visual inspection of the remote control handset:
Danger!
Failure to check the remote control for any malfunction
before starting work will result in acute danger to life.
Carefully check the remote control for any malfunction before starting work every day.
Insert the fully charged battery in the handset of the remote control.
Check for:
x
Operating levers for automatic reset.
x
Switches for function.
x
For any damaged components.
x
For missing or damaged rubber packings.
x
That the battery is charged and the spare battery is in the charger.
Any defects must be corrected before using the remote control.
Battery:
Operating time with a charged battery is approx. 8h.
Always handle batteries with care.
Carry the charged spare battery with you in the vehicle.
Carry the cable with you in the vehicle.
Functional check
Danger!
If the overload protection system fails to respond, stop
crane operation at once.
Always carry out a functional check without load before starting work:
Raise the main boom up to the limit stop at maximum speed. The overload protection system must
respond when the limit stop is reached. Avoid this test position in working operation.
x
The movements indicated above must be blocked.
x
The LED "overload protection device - crane" is red.
x
When the crane is in a reduced load range, the LED
"Slewing angle-dependant lifting power control" is red.
x
Briefly operate the peak pressure key "OLP" and then lower the main boom.
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