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Pag. 54OM3109_GB
3.19. MANEUVERS AND GROUND CONTROL PANEL
Before start a new work or after a long stop period, it’s better to proceed with some vi-
sual check to control the proper working of the equipment.
Follow these instructions:
• check the display of the machine, it must show the actual stabilizers position
• check the green lamp on the enabled control panel (Fig. 3.1 pos. 2). Try to enable
the other control panel and check again the lamps.
• check the green lamp on the turntable, it must be on (Fig. 3.9)
• lift the boom till this green lamp turns off. Lower the boom till the lamp switch
on again. Now try to rotate the turntable till the lamp turns off.
• when that lamp is switched off, try to move the stabilizers (it must not be possi-
ble)
• open the jib slightly and extend the boom until it stops when the red light on the
control panel (Fig. 3.4 pos.8).
• now try to lift up the boom and after lower it
(if the lamp is still switched on, this
operation must not be possible).
• verify the green lamp on the control panel: it must be turned on also when the red
one is switches on
• try the buttons to turn on and off the engine
3.20. MANEUVERS AND CAGE CONTROL PANEL
After checked the ground control panel, check the one on the basket follow these in-
structions:
• try all the movements just described
• extend the telescopic thill the red lamp on the control panel switches on (fi g. 3.5
pos. 9). Now check the impossibility to make the descent and telescopic exten-
sions maneuvres.
• verify the cage rotation
• verify the emergency STOP: make a manoeuvre and push the stop button, the
machine has to turns on
• connect external line on the plug and verify that el.motor runs
and turns off if you
turn on the diesel
• check the load limiting device: put 120 Kg in the basket and verify that the red
lamp and the acustic signal are blinking. In this situation every maneuver is inhi-
bited
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