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Danger due to obstacles on the building floor! If the lower end carriage hits an obstacle during crane travel, the crane can be damaged and fall, causing injuries or deaths of the persons below. Define the danger zone on the building floor, observe it and check it before engaging in crane travel. |
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Signal lamp |
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Check whether there are
any obstacles in the danger zone on the building floor.
Run the crane with the
“Crane travel forward” and “Crane travel back” buttons.
● The signal lamp for the corresponding travel direction flashes as soon as the crane runs.
