ALMAC BiBi 850 HE, Use And Maintenance Manual

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3.3 Safety devices
Attention: Periodically verify that the safety devices are operating correctly. During work, the operator
must be able to assess, recognize and avoid all dangers and must immediately inform the persons in
charge of any faults in the safety devices so that they can be inspected and restored to their original
conditions of safety and reliability.
The platform comprises a complete set of safety devices.
3.3.1 Chassis inclination monitoring device
On the machine is installed a device that control the inclination of the main frame.
The device is placed at the bottom of a casing placed inside the scissors
This is controlled by a modern electronic control unit that works along with the track width control
device (safety limit switch on track levelling) to basket ascent if permitted maximum inclination is
exceeded, thereby avoiding unstable positions.
If the maximum inclination height is reached a warning buzzer sounds and the indicator lights on the
console is lit: