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USE AND MAINTENANCE
ENGLISH
EN - 79
cod. G19501383
PROBLEMS
CAUSES
SOLUTIONS
Seeds on surface.
1) Wrong seeding depth setting.
2) Obstructed
shoe.
3) Wear of shoe.
4) Rear seed-covering wheels not suitable for the
ground.
5) Insuffi cient parallel pressure.
6) Ground not suitably prepared.
7) Bent planting unit frame (example: caused by
knocks from stones on the ground).
8) Seed drilling on steeply sloping ground.
1) Correct the depth setting.
2) Clean.
3) Replace.
4) Replace.
5) Tighten front spring.
6) Prepare the ground carefully.
7) Restore the planting unit frame.
8) Regular seed drilling is not guaranteed for slopes
greater than 20%.
Seeds too deep.
1) Wrong seeding depth setting.
2) Excessive parallel pressure.
3) Unsuitable rear seed-covering wheels.
1) Correct the depth setting.
2) Loosen front spring.
3) Replace
The gearbox chain jumps
off the gears.
The two pinion axles are not parallel to each other.
Loosen the 3 axle fi xing bolts and adjust the position
of the axle support.
Irregular distribution of
chemical products
(Fertilizers and Microgra-
nulates)
1) Wrong setting of the MINIMAX distributor and/or
gear ratios.
2) Product with specifi c gravity different to those indi-
cated in the table.
3) Use of non-granulated product (dusty).
4) Delivery tube bent sharply and/or blocked by depo-
sits.
5) Obstructed furrower element.
6) Distributor dirty with deposits.
7) Protective
grille
fi tted the wrong way round (after
maintenance).
8) Fertilizer on surface.
1) See distribution table and correct.
2) Protract the values of the table to the new specifi c
gravity.
3) Dusty products are not suitable for this type of
distribution. Change product.
4) Check the length, shorten them and straighten
them. Cleaning.
5) Cleaning
6) Cleaning
7) Check the position (a gap of about 1 cm must
remain on the back).
8) Increase the penetration power of the disc and
ballast the seed drill frame.
Row marker does not work
or works irregularly.
1) Impurities present in the hydraulic system.
2) The row marker arms rise too quickly (damage to
the structure).
1) Clean the exchange valve and the nipple with
calibrated hole fi tted on the hydraulic cylinders
of the row marker arms (where present).
2) Work on the fl ow regulators to correctly set the
system during the upward movement of the row
marker arms.
7.0 DEMOLITION AND DISPOSAL
This operation is to be carried out by the customer.
Before demolishing the machine, you are advised to carefully check its physical condition and ascertain whether there are any parts of
the structure that may be susceptible to structural collapse or breakage during demolition.
The customer should operate in compliance with the environment protection laws in force in his/her country.
CAUTION
The machine demolition operations should be carried out by skilled personnel only, equipped with suitable protective clothing
(safety footwear and gloves) and auxiliary tools and equipment. All the disassembly operations for demolition should be carried
out with the machine stopped and detached from the tractor.
Before demolishing the machine, you are advised to render harmless all the parts that may be a source of danger and therefore:
- scrap the structure using specialized fi rms,
- remove any electrical apparatus according to the laws in force,
- collect oils and greases separately, to be disposed of through specialized fi rms, in accordance with the regulations of the country in
which the machine was used.
When the machine is demolished the CE mark should be destroyed together with this manual.
Finally, we remind you that the manufacturer is always available for any and all necessary assistance and spares.
Содержание SP SPRINT
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