OPERATOR’S AND SAFETY MANUAL
1NO0039UK-00
Zebra 12
the power to the controls and stops the diesel engine. From the ground control station, the
engine may be stopped by placing the control station selector switch to position O.
4.2.2 ENGINE REGIME
The engine regime is managed by the control system function of movement(s) made and/or
the activation of certain safety devices.
During a drive movement, with the platform in low position, the engine runs in high speed
when the speed selector is in or position. The engine remains slowed down when
slow speed is selected or when the platform is in high position.
From the platform control station, when the engine speed selector is in position, the
elevation movements will be carried out in high speed when the control system authorises it.
If the selector is in position, all the movements will be carried out with the engine idling.
From the ground control station, all the movements are carried out with the engine idling.
4.2.3 DIESEL ENGINE SAFETIES
When one of the following faults is detected:
Oil pressure too low.
Cooling fluid temperature too high.
The engine fault light comes on steady.
The command system prevents the change to high speed.
Lower the platform and cut the engine immediately.
The auxiliary hydraulic group may also be used to return the platform to its low position.
The exact nature of the fault is indicated on the control module screen.
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