The hydraulic system was designed to operate for prolonged periods of time, and it is normal for the oil temperature to
rise to 60°C when the outside temperature is 30°C.
If the oil overheats excessively, check the telescopic cardan shafts and make sure they function properly and are
adequately greased.
Follow the directions in the CORRECT USAGE section of this chapter.
SAFETY MEASURES
Before working
Check the stratification, the ground type to work out the method of work, the adjustment and the speed of the
machine.
Always check that the safeguards are well installed and that no one is in the immediate area (10mtrs minimum).
Only use the machine if it is in perfect working order.
During work
Do not let anyone come within the working area; they must respect the minimum safe distance of 10 mtrs; cordon off
the working area and put warning signs up if necessary.
While working, keep other people far from the machine, and in particular from the sides of the machine
NEVER
STAY BETWEEN TRACTOR AND MACHINE
.
Use the tractor’s power take-off at 400 r.p.m. IN THE 540R.P.M. MODE, never for any reason whatsoever, set
it to a 1000 r.p.m
If you stop working; disconnect the power source, take out the ignition key and put on the handbrake before getting
out of the tractor.
Maintain an appropriate speed in order to avoid dangers to you, others and the equipment itself.
While working or during the machine’s moving, do not carry on the machine hanged or seated people.
When moving on inclined grounds avoid swerving which could cause sliding and overturning.
On uneven grounds or those with obstacles go as slow as possible.
When using the equipment after a long time of inactivity, we advise to check the functioning of the hydraulic system.
The way the equipment (when present) is used, must take into account the “equipment / vehicle” stability ratio; while
working continually check the stability.
During work always be alert.
When stopping or stationary pay attention to the ground where you have stopped making sure there are no bumps that
could compromise stability. Stop your vehicle and block the equipment in a way that it is secure and does not put you
or others at risk.
NOTE
Do not repair the machine with bad or improvised adjustment because it could cause a bad quality of the work For this
reason be sure that your tools are not consumed, pay attention to the working speed, elements which are linked
together.
RISKS
Every machine can cause a risks so this very dangerous let somebody be near the machine if not authorized.
In order to eliminate risks, REMEMBER to take of the key and to mount again the security devices in good and sure
position.
REGISTRATION
Every proximity sensor is activated by a cam. In order to
guarantee correct functioning of the plant avoiding
movements of the working heads
, every cam is registered during the assembly and the testing phase of the machine.
If necessary, register the cams again.
- for the cams of the sensor support (Fig.1) of the working heads, proceed as follows:
With the machine connected to the running tractor, with the working head in an open position and with its sensor
(Fig.2) in an open position (i.e. without touching any obstacle), push it until the rod of the gas spring for calling back
the sensor (Fig.3) is lengthened more than 1 cm., then insert between the head and the spring’s body a distance piece S
of 1cm. and let the sensor go.
Remove the stopper (Fig.4) of the lower cam (Fig.5), loosen the screw (Fig.6) and, using the key (Fig.7) that is still
inserted into the screw, turn the cam until the proximity sensor P2 results turned on, then retighten the screw of the
cam and put back the stopper.
Pay particular attention to stopping the rotation of the cam and tightening it with the screw the moment the light of the
sensor turns on.
In the same way, for the upper cam, insert between the head and the body of the spring a distance piece S of 2 cm.,
then turn the cam until the proximity sensor P1 results turned on.
Check the correct registration in relation to the lengthening of the gas spring’s rod.
From the resting position to 1 cm. the proximity sensor P2 has to result turned on, from 1 to 2 cm. the proximity
sensors P2 and P1 have to result turned off, from 2 cm. and more the proximity sensor P1 has to result turned on.
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