Haulotte HA120PX, Operator'S Manual

Page: 46 / 94

46 4000327280 E09.16 USA / GB
HA120PX
C
- Pre-operation inspection
4.3 - FAULT DETECTOR
N.B.-:-The presence of this device depends on the machine configuration.
The defect indicator flashs to indicate an internal malfunction.
The machine switches to downgraded mode.
Certain movements can be limited or forbidden to preserve the operator's safety.
4.3.1 - Buzzers test
From the ground control box
4.4 - AUTOMATIC ENGINE CUT-OUT
The engine automatically cuts out in the following conditions :
• The alternator is not functioning.
• Engine temperature is too high.
• Oil pressure is too low.
• A machine malfunction is detected.
• E-stop(s) pushed in.
4.5 - OVERLOAD SENSING SYSTEM (IF FITTED)
If the platform load exceeds the maximum allowed load, no movement is possible from the 2
control boxes.
At ground and platform control boxes a buzzer sounds and an indicator light warns the
operator
To return the machine to normal operation remove weight from the platform until the load is
below the maximum allowed load.
Daily check that the LED's illuminate when the machine is switched on :
• Verify that the Overload system is active : Refer to Indicators ( 6 ) at ground and ( 30 ) at platform.
• Verify that the buzzers are functioning : Refer to Buzzers test
A periodic inspection of this device must be performed according to the recommendation in
Maintenance Schedule.
Step Action
1 Pull both E-Stop buttons ( 15 ) at ground box and ( 46 ) at platform box.
2
Select the ground control box or the platform control box by turning the control box activation selector ( 72 ).
The indicator ( 31 ) at the platform control box lights up, and there is an audible signal (beep).