Jungheinrich ESD 220, Руководство по эксплуатации

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3.2 Functional Description
Safety mechanisms
An enclosed, smooth truck geometry with rounded edges ensures safe handling of
the truck. The wheels are surrounded by a solid skirt.
Activating the emergency disconnect switch rapidly cuts out all electrical functions in
hazardous situations. The protective screen or grille (
o
) protects the operator from
moving mast parts and the load.
Emergency stop safety concept
The emergency stop is activated by the traction controller. Each time the truck is
switched on, the system carries out a self-diagnosis. The steering controller sends a
system status signal, which is monitored by the traction controller. If the signal fails
to appear or a fault is identified, the truck automatically brakes to a halt. Control
displays on the control and display unit (
o
) indicate the emergency stop.
Deadman switch
The deadman switch ensures that the driver's feet do not extend outside the truck
during travel. The deadman switch in the foot compartment must be depressed to
enable the driver to operate the truck. Lifting and travel are inhibited if the operator
takes his foot off the deadman switch. Steering and braking remain enabled.
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