90 4000715370
E 06.18 - V2
USA / GB
HA20RTJ - HA20RTJ O - HA20RTJ PRO - HA61RTJ O - HA61RTJ PRO
C
- Pre-operation inspection
4.3.2 - 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.
• E-Stop(s) are pushed in.
• The machine is switched off.
4.5 - OVERLOAD SENSING SYSTEM
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 Indicator ( 15 ) at ground control box and
LED ( 114 ) at platform control box display.
• 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 ( 9 ) at ground box and ( 46 ) at platform box.
2
Set the key switch ( 22 ) at ground box to the position.
3 Buzzers at ground and platform should beep.