A SERVICE OF

logo

12
could break because of overheating.
Before re-starting the bio-shredder, please remove any branches stuck under the
driving roller (54). In order for you to do so, please unhook the springs (48) and then
lift the driving roller (54) Clean the cutting unit as described in the previous
paragraph.
STALLING OF THE INPUT HYDRAULIC SYSTEMS
If the roller (54) and the apron conveyor (145) are stalled, make sure that you did not
push one of the emergency buttons by mistake (274) or that the rotor is not working
at a too low pace, that is to say inferior to the maximum revolution number set on the
no-stress device.
In the first case you simply have to unblock the switches by twisting them slightly. In
the second circumstance you have to work on the accelerator lever of the tractor.
Make sure that the fluid regulator is open (picture 6). If the problem is still there even
after the above-mentioned checking procedures, turn the tractor off and check that no
objects are in the way thus preventing the roller (54) or the apron conveyor from
working correctly. (145). If there are some, please remove them. Make sure that the
machine has no leaks within the hydraulic system and that the level in the oil tank
(149) is visible from the level indicator. Make sure that the flexible coupling (112) is
in good condition and that it can transfer the motion to the pump (109). If the
breakdown persists, please contact an authorized technician.
STALLING OF THE DISCHARGING HYDRAULIC SYSTEMS
If the discharging conveyor belt is not rolling (194), make sure that the fluid regulator
is open (picture 6) and that no objects are in the way thus preventing it from working.
If there are some, remove them. Next, check that the outer hedges of the conveyor
belt do not rub against some fixed parts of the machine. If so, please centre the
conveyor properly by using the four M27 nuts (198).
BAD FUNCTIONING OF THE NO-STRESS DEVICE
If the no stress screen does not lighten up when the machine is working, make sure
that the sidelights of the tractor are on. Check the cable connecting part to the tractor
and all the connections inside the no-stress box.
If the display is on but it reports a wrong number of the revolutions of the rotor, make
sure that the sensor (236) is located at approximately 2 cm. from the circumference
described in the references (113). Check the adjustment of the no-stress device as
previously described. If it has been wrongly adjusted, please carry on the correct
adjustment.
Make sure that the electro-valves (255-146) are not blocked or burnt.
Should any damages occur to the electronic card (231) of the no-stress device or of