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V. MAINTENANCE and TROUBLESHOOTING
Your sowing controller is above all an electronic device. As such it needs to be treated with care. When sowing is complete, it must be
stored in a dry place.
If the cells are fouled, they must be cleaned with a soft brush.
WARNING: Disconnect the console’s power supply before performing any welding operations on the tractor or seeder, to
prevent the system from being damaged.
Symptom
Probable causes
Solutions
The console doesn’t light up
-Inverting of polarities
-Power outage
-Faulty console
-Check the polarities
-Check the cable, the battery connection and the fuse
-Contact our After-Sales Service team
The console displays HALP 88 or
HALP 00
-Faulty console
-Contact our After-Sales Service team
The speed is not displayed
-Speed constant not programmed
-The circle is not displayed on the screen
-The sensor is faulty
-Programme the speed constant (see section IV-2-b)
-Check the sensor’s distance from the magnet (around 5mm)
-Contact our After-Sales Service team
The surface area is not displayed
-Furrow width not programmed
-Programme the furrow width (see section IV-2-c)
The quantity of grains is not
displayed
-The seeder is empty
-The cells are clogged up
-Faulty console
-Fill the seeder with grain
-Clean the cells with a brush
-Contact our After-Sales Service team
The nr of grains/ha display
oscillates significantly
-The cell is feeding the console irregular
pulses
-Clean the cells using a brush
-Check that the feed units are functioning correctly
The number of rows displayed is
different from the number for the
seeder
-Incorrect number of rows programmed
-Programme the correct number of rows (see section IV-2-d)
A fault on a row is not signalled by
an alarm
-Incorrect number of rows programmed
-Programme the correct number of rows (see section IV-2-d)
The element does not engage (on
rows fitted with disengageable
heads)
-The return spring is broken.
-Change the return spring.
-The feed mechanism is becoming jammed
as it rotates.
-Check the chain, the gears, the disks, etc.
The element does not engage (on
rows fitted with disengageable
heads)
-The electromagnet's core is not correctly
positioned in relation to the disengageable
head.
-Check, and if necessary adjust, the position of the electromagnet (see
III-4).
-The electrical connection is faulty.
-Check the electrical connection (see III-7 ).
-The electromagnet is faulty.
-Check, and if necessary change, the electromagnet.
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