22
6.5
REMOTE CONTROL USE
After the preliminary operations concerning:
- PTO engaging
- extension and lowering of stabilizer legs and their levelling
- control system supply by switching on the proper switch inside the cabin
- power supply by turning the battery-disconnecting lever in case of electro-hydraulic crane
you can go on working with the remote control.
6.5.1 USE OF THE MONO-FUNCTION PROPORTIONAL REMOTE CONTROL
First, release the emergency button (
E
).
It is necessary to select the desired movement
by pushing the selector
(S)
upwards or down-
wards (check carefully the symbols on the panel;
the opposite movements are carried out by in-
verting the movement).
While keeping the selector pushed act gradu-
ally with your forefinger on the proportional but-
ton
(P)
, in order to get a gradual speed increase.
Proportionally to the stroke of the button, you
will get a movement of the selected function
which will be quicker and quicker until you achieve
the maximum speed.
ATTENTION
Do not operate the proportional button
before selecting the movement: it will not
work.
Do not pull immediately the proportional
button to its maximum limit: you will not get
the right gradualness and the movements
will be jerking and dangerous.
Always release first the proportional but-
ton, and then the selector of the movement
chosen.
6.5.2 USE OF THE DUAL-MODE PROPORTIONAL REMOTE CONTROL
The dual-mode remote control can be normally used as a mono-function remote control when following the
instructions of previous paragraph.
The remote control in object allows the combination of two movements at the same time by coupling the winch
function (raising or lowering) to one of the remaining movements.
You always have to select first the two functions chosen, and then to operate the proportional button metering the speed,
in order to achieve the desired speed, even allowing at the same time the winch rope raising or lowering.
By releasing one of the movements the speed of the other one does not increase until the function is stopped.
By this way of operating the two speeds are nearly halved in comparison to the use of a single function.
Pict.14
S
P
E
