RaycoWylie i4000, Instruction Manual

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55M4000EBE00 Rev C
32
i4000 Lattice Crane
Instruction Manual
4.2 Residual risks
Even if all safety rules are applied and safety devices are installed, certain residual risks
are inevitable. For example:
The system will not warn about a malfunction of relay outputs, which
could prevent the locking of commands in case of an overload. This
may increase the risk of the machine breaking or tilting, thus causing
injuries and even death.
The system does not indicate the presence of electric wires in the crane’s work zone.
The machine may therefore work close to and come in contact with
undetected electric wires, which may cause serious injuries or even
death.
The system does not indicate if the stabilizers have completely come out. This may
increase the risk of the machine breaking or tilting, thus causing injuries and even
death.
The system does not indicate the crane’s level. This may increase the
risk of the machine breaking or tilting, thus causing injuries and even death.
The system does not indicate if the soil is stable. This may increase the
risk of the machine breaking or tilting, thus causing injuries and even
death.