Manitowoc Grove GMK 4100L-1, Operating Manual

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Malfunctions during crane operation
14.8 Fuses in the crane cab
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14.8 Fuses in the crane cab
The fuses are located in the crane cab behind the crane cab seat.
Information on
changing fuses The positions of the fuses, their designations and which functions are
protected by the respective fuses are shown in the following sections.
•
Switch off the ignition whenever a fuse has to be replaced.
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Risk of damage if the ignition is switched on
Switch off the ignition whenever a fuse has to be replaced. This prevents
the new fuse being blown immediately by the increased starting current
after being installed.
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Risk of damage by overloading
Replace blown fuses only with new fuses of the same amperage. This pre-
vents parts being overloaded and damaged or the fuse being immediately
blown again.
Notify
Manitowoc Crane Care
if a fuse with the same amperage blows again
when the ignition is switched on.
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Risk of fire
Never repair a blown fuse with other electrically conductive materials.