Manitowoc Grove GMK 5250L Operating Instructions Manual page 5

1.2.2
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Additional page GMK
Switching reduction off and on
The reduction of the slewing speed is switched on with the ignition.
The entered limitations for the power unit speed of the slewing gear are still
valid and the continuous speed reductions due to the working range limiter
are still active.
Switching reduction off
You can only switch off the reduction if the
slewing range type Standard has been entered.
•
Select and confirm the symbol (2).
– Display symbol (1) – green.
– Warning message display (3) – blue.
The slewing speed is not reduced auto-
matically.
If the maximum permissible slewing speed
is exceeded, the buzzer tone sounds once
and the warning message (3) is displayed –
red.
Switching reduction on
•
Select and confirm the symbol (2).
– Symbol (1) – grey displayed.
– The warning message (3) disappears.
The slewing speed is reduced automatically.
The reduction is automatically switched on
when you enter the slewing range type
MAXbase .
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