ARBOS MEK-X250 User manual

USE AND
MAINTENANCE MANUAL
MEK-X
Code 58310241
Rev.00
58310241
Translation of the original instructions
LOVOL ARBOS GROUP S.p.A. a.s.u.
Via Canale 3 - 41012 Migliarina di Carpi - Modena - Italy
T [phone] - F [phone]
[e-mail] - lovolarbos.com

Use and Maintenance Manual
Indice
1. INTRODUCTION 05
1.1. GENERAL INFORMATION 05
1.2. COPYRIGHT 05
1.3. INFORMATION ABOUT THE MANUAL 05
1.4. MANUAL UPDATING 05
2. WARRANTY 06
2.1. CONDITIONS OF WARRANTY 06
2.2. WARRANTY INVALIDATION 06
3. MACHINE PARTS 07
3.1. IDENTIFICATION DATA PLATE AND CE MARKING 08
3.2. INFORMATION ABOUT THE MACHINE 08
3.3. TECHNICAL SPECIFICATIONS 10
3.4. STORAGE 11
3.5. FIRST USE OR RESTART AFTER A LONG PERIOD OF INACTIVITY 11
3.6. SCRAPPING 11
4. SAFETY AND ACCIDENT-PREVENTION RULES 12
4.1. SAFETY SIGNS 14
4.1.1. LOCATION OF THE PICTOGRAMS 14
4.1.2. DESCRIPTION OF THE PICTOGRAMS 14
4.2. MOVEMENT AND TRANSPORT 16
4.3. DRIVING ON A PUBLIC ROAD 16
5. BEFORE USE 17
5.1. CONTROLS 17
5.2. VISIBILITY 17
6. PREPARING THE MACHINE 18
6.1. CONNECTING THE MACHINE TO THE TRACTOR 18
6.2. HYDRAULIC CONNECTIONS 19
6.3. ELECTRICAL CONNECTIONS 19
6.4. STARTING-UP THE MACHINE 19
6.5. SOWING 19
6.6. REFILLING THE TANK 20
6.7. SEED TANK DRAIN 20
6.8. LOW LEVEL SENSOR 21
6.9. DETACHING FROM THE MACHINE 21
7. ADJUSTMENTS 21
7.1. FEELER ADJUSTMENT 21
7.2. SEED DISPENSER ROLLER ADJUSTMENT 22
7.3. SEED SPEED GEARBOX 22
7.4. ADJUSTING THE AMOUNT OF SEEDS TO BE DISTRIBUTED 23
7.4.1. READING ADJUSTMENT TABLE 23
7.4.2. TRANSMISSION PARTS ADJUSTMENT TABLE 25
7.4.3. ADJUSTMENT GRAPHS 26
7.4.4. GEAR SPEED TABLE FOR SOWING TEST 29
7.5. TEST FOR CHECKING THE QUANTITY TO BE DISTRIBUTED 29
7.6. SOWING EXCLUSION FROM HALF THE MACHINE 30
7.7. SOWING DEPTH ADJUSTMENT 31
7.8. SEED COVERING HARROW ADJUSTMENT 32
7.9. ADJUSTING THE ROW MARKER 32
7.9.1. CONFIGURING THE ROW MARKER 33
7.9.2. ROW MARKER PREPARATION 33
7.9.3. SETTING THE POSITION OF THE ROW MARKER 33
7.9.4. SETTING THE ROW MARKER DISC 34
8. MAINTENANCE 35
8.1. MAINTENANCE INTERVENTIONS WHICH MAY BE CARRIED OUT BY THE OPERATOR 36
8.2. FREQUENCY OF INTERVENTIONS 36
8.3. SPARE PARTS 37

Use and Maintenance Manual

Use and Maintenance Manual
Page 05
1. INTRODUCTION
1.1. GENERAL INFORMATION
This manual describes how the machine works and provides
instructions on how to execute the main operations correct-
ly, as well as ordinary and periodic maintenance.
This manual is divided into chapters which are easy to iden-
tify and consult.
The indications provided in this manual are intended for a
professional user, who must have specic knowledge of the
modalities of use of the machine and must be authorised, in-
structed and suitably trained.
The use of original accessories and spare parts is recommend-
ed. Besides invalidating the warranty, the use of non-original
spare parts could be dangerous, reducing the duration and
performance of the machine.
1.2. COPYRIGHT
The copyright for this manual belongs to the machine’s Man-
ufacturer. This manual contains texts, drawings and technical
illustrations that cannot be disclosed or transmitted to third
parties, in whole or in part, without prior written authorisa-
tion from the machine’s Manufacturer.
1.3. INFORMATION ABOUT THE MANUAL
This manual is to be considered an integral part of the ma-
chine and must accompany it if it is resold and until it is de-
stroyed.
In case of loss or damage to this manual, request a new copy
from the manufacturer (insert manufacturer's name, address
and telephone number) or from the dealer (insert dealer’s
name, address and telephone number).
The relevant pictograms are displayed on the machine and
the operator must ensure that these are kept in perfect con-
dition and replaced when illegible.
This symbol indicates that it is nec-
essary to pay maximum attention
to the issue in question.
The EC Declaration of Conformity is attached to this manu-
al (if the machine is CE marked).
Some devices described in the manual may not be included
with your machine, due to the chosen ttings and the market
for which the machine is intended.
1.4. MANUAL UPDATING
The information, descriptions and illustrations in this manual
reect the state of the machine at the time it is sold.
The Manufacturer reserves the right to make changes, at any
time, to the machines for commercial or technical reasons.
These alterations do not obligate the Manufacturer to inter-
vene as regards commercial vehicles sold up to that point nor
to consider this manual inadequate.
Any integration that the manufacturer considers appropriate
to make at a later stage must be kept together with this man-
ual and considered an integral part of it.

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Page 06
2. WARRANTY
2.1. CONDITIONS OF WARRANTY
• On delivery, check that the equipment has not been
damaged during transportation and that all accessories
are present and intact.
• Any claims must be made in writing within 8 days of re-
ceipt.
• The warranty against any defects in the materials is valid
for one year from the date the machine is delivered.
• The warranty does not include shipment expenses (the
material travels at the risk of the addressee).
• Any damage caused to people or objects are excluded
from the warranty.
• The warranty is limited to the repair or free replacement
of the faulty part.
• The retailer and the user are not entitled to any indem-
nication from the manufacturer for any damages (costs
for work, transport, defective job, direct or indirect inci-
dents, no prot on harvests, etc.).
2.2. WARRANTY INVALIDATION
Besides the indications provided in the supply contract, the
warranty is invalidated in the following cases:
• If the limits referred to in the technical data table or in
other tables in the manual are exceeded.
• If the instructions described in this manual are not fol-
lowed carefully.
• In case of incorrect use, faulty maintenance or mistakes
made by the customer.
• If non-original spare parts are used.
• The contractual warranty is not applied if the above con-
ditions are not respected, even only partially.
• The use of spare parts not approved by the manufacturer
invalidates all warranties and releases the manufacturer
or retailer from all liability for malfunctions or accidents.
• Removing or modifying the guards and protective devic-
es releases the manufacturer from all liability for damage
to objects or people.
However, the manufacturer is available to ensure immediate
and accurate technical support and all that may be necessary
to ensure maximum performance and optimal operation of
the equipment.

Use and Maintenance Manual
Page 07
3. MACHINE PARTS
1. Three-point hitch
2. Transmission wheel
3. Seed tank
4. Seed level sensor in hopper
5. Towbar
6. Support feet
8
13
12
14
5
10
11
6
2
3
19
7
11
7. Transport table light kit
8. Tank loading system with footboard
9. Seed collecting trays
10. Fertiliser gearbox
11. Seed gearbox
12. Coulter
13. Seed-covering harrow
Fig. 1

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Page 08
3.1. IDENTIFICATION DATA PLATE
AND CE MARKING
Each machine is equipped with an identication plate (Fig.
2) providing the following data:
(kg)
A
B
D
C
EF
G
H
I
L
Cod. 58212044
Anno di produzione
Production year
Modello
Model
Serie
Serie
Pressione max
Max Pressure
Carico utile
Pay load
Massa a pieno carico
Laden mass
Matricola
Serial Number
Via Gemona 18
33078 San Vito alTagliamento (PN) - Italy
Phone +39 0434 - 85267
Tipo
Type
(bar)
(kg)
(lt)
Massa a vuoto
Weight
(kg)
Capacità nominale
Rated volume
(kg)
Fig. 2
A) Machine type
B) Machine model
C) Machine series
D) Serial no.
E) Year: Year the machine was manufactured
F) Unloaded weight: weight of the machine unloaded
and fully kitted out.
G) Effective weight: weight of the machine fully kitted
out and with the tank full.
H) Permitted loaded weight: total weight of the ma-
chine with the tank full.
I) Maximum pressure: maximum pressure of the spray
system, expressed in bars.
L) Nominal capacity of the tank: expressed in litres.
3.2. INFORMATION ABOUT THE MACHINE
The machine has been designed and constructed exclusively
for sowing on soil.
It can be coupled with any tractor equipped with a tow hook,
compliant with standards, and with a minimum power as
specied in the technical specications table.
Any use of the machine, other than
what is indicated above is to be con-
sidered unauthorised and danger-
ous.
The machine is suitable for sowing:
• Cereals (wheat, barley, rye, oats, rice);
• Forage and ne seeds (rape, clover, alfalfa, rye-grass);
• Large seeds (soya, peas).
The recommended working speed
is 8-10 km/h.
The working temperatures of the
equipment are -10°/+40°C.
The machine must only be used by
qualied personnel and the opera-
tor must be equipped with suitable
Personal Protective Equipment
(PPE).
The machine is designed to sow on surfaces with an incline
of up to 10%.
Correct operation cannot be guaranteed on inclines ex-
ceeding 10%.
Operators are reminded of the following:
• Reduce the advancing speed;
• Frequently check that the pipes are free and there is no
clogging or obstructions;
• Check that the amount of seed distributed per hectare
corresponds to the settings made;
• Do not under any circumstances operate on an incline
which could compromise machine stability.
MAX. 10% MAX. 10% MAX. 10% MAX. 10%
Fig. 3

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Page 09
Make sure that the terrain is free of
the following:
• stones or masses of a diameter
exceeding 8-10 cm.
• tree stumps protruding more
than 10 cm.
• metal elements of any kind
(mesh, cables, ropes, chains,
pipes, etc.).
Good machine operation is ensured by the correct use and
suitable maintenance of the machine itself. To ensure good
operation and a long service life of the equipment, it is rec-
ommended that the information provided in this manual be
strictly observed.
The Manufacturer declines all liabil-
ity for events caused by negligence
or failure to observe Standards and
Regulations

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Page 10
3.3. TECHNICAL SPECIFICATIONS
The data related to the various MEK-Xseeder models is reported below.
MODEL
NO.
OF
ROWS
ROW
SPACING
(mm)
TRANS-
PORT
WIDTH
(cm)
Weight (kg) Power
required
(CV)
Seed
capacity
(litres)
WHEELS Wheel pres-
sure (PSI)
Coulters Disc Double
disc
MEK-X
250
17 140 255 470 540 625 50 420 7.50X16 69
18 130 480 550 645
MEK-X
300
20 150
320
545 625 720
70 500 7.50X16 69
21 140 560 640 745
23 130 575 655 770
25 120 590 670 795
MEK-X
350
25 140
350
660 740 865
90 580 7.50X16 6927 130 675 755 890
29 120 690 790 925
MEK-X
400
29 140
420
760 840 985
100 670 7.50X16 6931 130 775 855 1010
33 120 790 870 1055
Fig. 4
The technical data presented is not in any way binding. The Manufacturer reserves the right to change specications
without prior notice.

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Page 11
3.4. STORAGE
If the machine is not used for long periods, it must be stored
in a place not exposed to atmospheric agents and protected
in order to avoid damage.
Before storage it is recommended that the machine be
cleaned carefully and all the mechanical parts lubricated suf-
ciently to protect them from rust.
Check that the storage temperature is between 0°C and 50°C.
Before storing the machine for long periods:
• Empty the hopper;
• Wash the equipment with abundant water, in partic-
ular the chemical substances tanks, then dry it;
• Check it carefully and replace any damaged or worn
parts;
• Grease the vacuum pump strap and replace if neces-
sary;
• Grease all the mechanical parts and the blocking
pins;
• Grease the transmission chains, oil the transmission
chains and use a lubricant over all non-painted parts;
• Keep the machine in a sheltered area, if possible, on
a at, sturdy surface;
• Check that all nuts and bolts are correctly tightened;
• Protect the equipment with a sheet;
• Remove the control console from the tractor cab.
3.5. FIRST USE OR RESTART
AFTER A LONG PERIOD
OF INACTIVITY
Before using the machine for the rst time or after a long pe-
riod of inactivity:
• Verify that the machine has no damaged parts;
• Check that the mechanical units are in good condi-
tion and show no sign of rust;
• Check that the light bars operate correctly (if present);
• Carefully grease all the mobile parts;
• Check that there are no oil leaks from connections or
pipes;
• Check that all the protective devices are correctly in
place;
• Set the seeder into action and let the engine idle, the
ow of air frees the ducts of condensate and removes
any impurities.
3.6. SCRAPPING
In case of scrapping, the machine must be disposed of in spe-
cic waste disposal sites, in compliance with the legislation in
force.
Before scrapping, plastic or rubber parts must be separated.
Remove any waste oil and dispose of it at an appropriate col-
lection centre.
Spent oil must be recovered and
not disposed of irresponsibly, as,
according to the regulations in
force, it is classied as dangerous
waste and as such it must be sent
to specic collection centres.
For the collection of waste oil, it is mandatory to refer to the
“Obligatory Consortium of Used Oils”.
The parts made only of plastic, aluminium and steel can be
recycled if collected by the specic centres.

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Page 12
4. SAFETY AND
ACCIDENT-PREVENTION RULES
Correct use of the appliance, careful attention to the rules
listed below, and strict application of all precautions to pre-
vent any dangerous situations or the risk of accidents and
injuries ensure better long-term operation of the appliance
and reduce the likelihood of faults to a minimum.
Matermacc declines any responsibility, objective or subjec-
tive, where the rules governing behaviour provided in this
manual are not applied or respected.
• The machine is not recommended for use in elds other
than the agriculture sector.
• The machine must be used by a single operator driving
the tractor.
• Any use which diers from the one specied is consid-
ered improper.
• The machine must only be used by authorised, instruct-
ed and properly trained personnel. The assigned opera-
tor, in addition to having read the instructions provided
in this manual, must undergo adequate training on the
use of the machine and must have a valid driving licence.
The operator must contact the manufacturer should
they have any doubts on the use of the machine with or
understanding the present manual.
• The manual must be kept somewhere so that it is acces-
sible and in proximity, so that the operator can consult it
at any time, where necessary. If the manual is misplaced
or damaged, contact the Matermacc Company for a re-
placement copy.
• The operator must ensure that during operation, no per-
sons or animals are in close proximity to the machine.
Never operate the machine near persons stopped or in
transit within the machine operating area.
• Do not use the machine if suering from fatigue, ill or
under the eects of alcohol, prescribed medication or
drugs.
• This machine is only used during the day. If there is an
exceptional requirement to use the machine at night or
in conditions of reduced visibility, the lighting system
provided with the tractor, or an auxiliary lighting system,
must be used.
• Any arbitrary modication made to the machine takes
away all responsibility from the Matermacc Company for
damages or injuries which may be experienced by oper-
ators, third parties and objects.
• Before you switch the machine on, check it every time.
• The Matermacc Company cannot list every improper use
which may reasonably lead to a potential hazard.
• The label applied to the machine provides a list of im-
portant instructions: please observe them to ensure
your safety.
• Make sure that the emergency pictograms are readable.
Clean them and replace them, when necessary, with new
labels. Before using the machine, ensure that all safety
devices are in the correct place and in good condition;
where they are faulty or damaged, immediately replace
them.
• Before descending from the tractor and before every
maintenance operation, activate the stationing parking
brake, turn the engine o, remove the ignition key from
the dashboard and take care of it.
• Personnel must use the safety provisions and individual
protection devices when using or carrying out mainte-
nance of the machine.
• We recommend that operators of the machine do not
wear items of clothing which may become tangled in the
aforementioned.
• During use, the machine may emit dust. It is advised to
verify the lters on the cabin ventilation system periodi-
cally or use suitable protection systems for the respirato-
ry tracts such as anti-dust masks.
• During use, the operator must have sucient visibility
on working areas considered as dangerous, therefore it
is opportune to keep the mirrors supplied on the tractor
clean and in a perfect state.
• The machine must not be left unsupervised where the
traction engine is on.
• Keep the machine clean from foreign material (detritus,
tools, various objects), that could damage the function-
ing or cause damages to the operator.
• Avoid using it on muddy or soft ground.
• Verify the wear of the hydraulic tubes. Replace them if
deteriorated.
• Do not use the controls or exible tubes as handles;
these components are mobile and do not oer a stable
support.
• Any modications to the machine may raise safety con-
cerns. In such an instance, the operator will be wholly
responsible for any incidents.
• It is strictly forbidden to remove or tamper with safety
devices.
• Check that the emergency pictograms are in good con-
dition. If the pictograms become damaged, they must
be replaced with new originals requested from the man-
ufacturer and placed in the position indicated in the use
and maintenance manual.
• Pay attention to the risk of unintentional contact of the
seeder’s arms with high voltage cable.
• Never use the machine to transport people, animals or
objects.
• Attach the machine, as provided for, to a tractor that has
a suitable power and conguration by means of the ap-
propriate device (lifter) and is in compliance with regu-
lations.
• The attachment pins category of the equipment must
correspond to that of the lifter attachment.
• Pay attention when operating in areas with the arms lift-
ed.

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Page 13
• Attach the machine, as provided for, to a tractor that has
a suitable power and conguration by means of the ap-
propriate device (lifter) and is in compliance with regu-
lations.
• Pay the maximum attention during the equipment cou-
pling and uncoupling phases.
• It is strictly prohibited to stand between the tractor and
the attachment to manoeuvre the lifting control from
outside.
• It is strictly prohibited to stand between the tractor and
the machine with the engine on and cardan inserted.
• Do not remove the protection grid inside the loading
hopper, in order to avoid risks of possible contact with
mobile elements.
• The application of an additional equipment to the trac-
tor involves a dierent distribution of the masses on the
axles. Therefore it is advisable to add suitable ballasts to
the front part of the all-purpose tractor in order to bal-
ance the masses on the axles.
• Respect the maximum mass provided for on the axles,
the mobile mass, transportation regulations and the
Highway Code.

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Page 14
4.1. SAFETY SIGNS
Check that the emergency pictograms are in good condition. If the pictograms become damaged, they must be replaced with
new originals requested from the manufacturer and placed in the position indicated in the use and maintenance manual.
Make sure that the emergency pictograms are readable. Clean them using a cloth, water and soap.
4.1.1. LOCATION OF THE PICTOGRAMS
Fig. 5
4.1.2. DESCRIPTION OF THE PICTOGRAMS
CAUTION The regulation
and maintenance opera-
tions must be carried out
after reading the use and
maintenance manual, with
the machine stopped and
the ignition key removed.
CAUTION Moving kinemat-
ic mechanisms.
If you approach the ma-
chine without the due pre-
cautions, there is a high risk
of accident.
58280007

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Page 15
CAUTION - RISK OF TOXIC SUBSTANCES.
LIFTING POINT
58280011
TYRE PRESSURE
CORRECT MACHINE ANGLE

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Page 16
4.2. MOVEMENT AND TRANSPORT
If the machine needs to be transported over a long distance,
it can be loaded onto a truck or other form of transport.
When moving the machine, lift it using a hoist or suitable
crane with sucient lifting capacity. The coupling points can
be identied by the symbol “lifting point”.
• Machine loading and unloading operations can be dan-
gerous unless carried out with extreme care. Ensure that
there are no unauthorised persons in the area. Clear the
loading and unloading area and ensure it is cordoned o.
• Ensure that the means available are suitable and intact.
• Ensure that the working area is clear and there is a suit-
able "escape route", namely, a clear safe area the opera-
tors can reach immediately should the machine fall.
• Ensure operators are wearing suitable PPE, suitable
clothing and the protections indicated (gloves, protec-
tive shoes, helmet, etc.).
• The surface where the machine is to be loaded/unload-
ed must be perfectly level to prevent the risk of the load
moving unintentionally.
• When moving the machine, lift it by hooking it to the
designated connections using a hoist or suitable crane
with sucient lifting capacity.
During transfers, connect all the
safety devices.
During maintenance, connect all
the safety devices and adopt all
necessary precautionary mea-
sures to ensure personal safety.
Fig. 6
4.3. DRIVING ON A PUBLIC ROAD
If it is necessary to drive on a pub-
lic road, it is mandatory to strictly
respect the relevant highway code,
paying particular attention to the
speed.
When driving on the road, respect
the relevant highway code for the
specic country.
Any accessory used for transporta-
tion must be equipped with specic
signals and adequate protective de-
vices.
• Before starting to drive, install any optional light bars.
• It is mandatory to equip the machine with a yellow or
orange ashing light.
• Check the tyre pressure and restore the pressure if nec-
essary.
• Check that the towing eyelet of the seeder and the tow
hook of the tractor have been coupled correctly.
• Check that the female plate connection (FLAT-FACE) is
always connected to the tank return before moving the
machine.
• Before starting to drive on a public street from a non-
paved or dirty surface, the tractor wheels must be
cleaned carefully and nay mud present must be re-
moved.
• When driving on a public street, the machine must be in
the transport position and the power socket of the trac-
tor must be unplugged.
• The weight of the machine modies the stability of the
combination tractor-seeder, inuencing the steering
ability as well as the breaking ability, it is thus important
to proceed with a moderate speed.
• It is very important to remember that road-holding and
steering and braking abilities may be inuenced, even
heavily, by the presence of any equipment which is be-
ing carried or towed.
• On bends, pay particular attention to the centrifugal
force on the machine with or without the carried equip-
ment, especially on sloping streets or terrain.
• For transportation, set and x the chains on the lifting
side arms of the tractor; verify that the lids on the seed
and fertiliser tanks are well sealed; put the control lever
on the hydraulic lifter in the blocked position.
• Transport outside the working area must be carried out
with the equipment in transport position. This also im-
plies that all hydraulic connection must be unplugged
from the tractor.

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Page 17
• If fully-loaded or semi-loaded equipment blocks the vis-
ibility of the signalling devices and illumination of the
tractor, these devices must be adjusted on the equip-
ment, in compliance with the relevant highway code.
When transporting the machine
on the road, the hopper must be
empty and travel at a maximum
speed of 25 Km/h.
5. BEFORE USE
Verify that during the work, all the
machine parts function correctly.
Please note that most accidents
and damages are caused by slack-
ening of the xing parts.
• As there is a general settling of all the mechanical parts
and the hydraulic connections during the rst period of
use, it is essential that inspections are carried out on the
machine with maximum precision.
• Before using the machine, make sure that no animals or
people are standing within the working area.
• it is strictly prohibited to take o and/or modify the pro-
tective devices on the machine.
• Do not use the machine when ill, tired or under the eect
of medications, drugs or alcohol.
• Before using the machine, it is essential to learn the lay-
out of the controls on the panel and their function.
• While opening or closing the folding frame, do not stand
in the vicinity of the machine for any reason whatsoever.
• The machine must be used by a single operator driving
the tractor.
5.1. CONTROLS
All the controls are highlighted by the specic labels indicat-
ing their function and explaining their actions and positions
in the cabin through pictorials.
5.2. VISIBILITY
The working areas can be checked through the tractor rear-
view mirrors and within the operator’s range of vision.
CAUTION - driving in reverse gear
may create blind spots which are
not visible through the rear mir-
rors

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Page 18
6. PREPARING THE MACHINE
Before using the machine, familia-
rise yourself with the controls and
operating abilities.
• In every situation, the operator's entire body must be
completely inside the cabin, in order to reduce the possi-
bility of being exposed to any external dangers.
• Before coming down from the tractor and before every
operation of maintenance and regulation, action the
parking brake, switch the engine o, remove the ignition
key from the dashboard and wait for all the mobile ele-
ments to stop.
• The safety of the operator and those around the machine
depends on the operator's judgement and prudence in
using the machine. Therefore, it is necessary to know the
position and the functions of all the controls.
• The machine must always be in a perfect state of opera-
tion and must be repaired with original spare parts only.
• This agricultural equipment can only operate through
connection to an agricultural tractor equipped with a
tow bar, compliant with standards, and a hydraulic dis-
tributor with a relief valve calibrated to 180bar.
• The equipment is particularly suited to direct sowing
and sowing on land which has been prepared (minimal
tilling or traditional tilling).
• The machine can be equipped with various accessories.
• The fundamental concept of "modularity" has been de-
veloped and combined with that of "simplicity", in terms
of both construction and "ease of use".
• The hopper can be used as single tank to contain one
type of product (seeds or granular fertilizer) and, thanks
to an internal bulkhead, a double tank for the syn-
chronised distribution of two dierent products.
• Seed distribution is variable, depending on the specic
requirements.
• Working speed is determined by a combination of dif-
ferent factors such as: type of seed (weight and dimen-
sions), condition of the land.
6.1. CONNECTING THE MACHINE TO THE
TRACTOR
Make sure that only a tractor with a suitable conguration for
towing the machine is used.
During use, adjustments, mainte-
nance, repairs or movement, the
operator must use adequate per-
sonal protective equipment (PPE)
Connection operations to the
tractor could be dangerous. Be
extremely careful to carry out the
entire operation following the in-
structions.
NO
OK
Fig. 7

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90°
NO NO
OK
Fig. 8
To couple the tractor to the machine, the operator must
move the tractor with the reverse gear until it reaches the
connections on the machine with the back lifters (Fig. 6).
• Engage the parking brake of the tractor, switch the en-
gine o, remove the ignition key and step down.
• Insert the pivots and the relative pins/split pins.
• Connect the third point (tightener) of the machine to the
tractor, lift the machine until the power take-os of the
machine and tractor are at the same height, and adjust
the tightener, bringing the machine into a horizontal po-
sition.
• Block the tractor lifters, in order to stop the machine
swinging sideways, as this would compromise the sta-
bility of the unit.
6.2. HYDRAULIC CONNECTIONS
When the hydraulic pipes are be-
ing connected to the hydraulic
system of the tractor, make sure
that the hydraulic system of the
operating machine and tractor are
not pressurised.
• The hydraulic connections between the tractor and the
machine must be identiable by colour so as to elimi-
nate the risk of incorrect connections. If the tubes are in-
correctly attached there could be a risk of accident.
• During transport by road, the hydraulic connections be-
tween the tractor and the machine must be disconnect-
ed and xed in the appropriate support.
The quick-t connections of the hydraulic system can be
identied by the coloured plug as follows:
• BLUE (2 pipes): side folding tabs, to be connected to the
dual-eect distributor.
• GREEN: lifting of rear carriage and towbar, to be con-
nected to a single-eect distributor with oating func-
tion.
• YELLOW: fan delivery, to be connected to a priority dis-
tributor with ow control, suitable for hydraulic motor
actuation (continuous ow approx. 22 litres) and heat
exchanger.
• FLAT-FACE FEMALE CONNECTION: fan return and oth-
er circuits, with max. resistance of 4bar.
• RED (if row markers are present): hydraulic row mark-
er, to be connected to the dual-eect distributor.
6.3. ELECTRICAL CONNECTIONS
For the connection, select a point of the electrical installation
that guarantees a power capacity of at least 5A.
Make sure that the cross section of the main cables and any
connecting plugs are adequate and protected by fuses to en-
sure correct operation.
6.4. STARTING-UP THE MACHINE
Before using the machine, familiarise yourself with the con-
trols and operating abilities.
Before starting work, make sure that there are no people or
animals in the working area.
Before starting the job, check that ALL the protections of the
machine are integral and in perfect working order.
6.5. SOWING
Once the seeder is correctly coupled to the tractor, you can
prepare it for sowing.
Preliminary operations
• Check that all transmission drive lines are connected cor-
rectly.
• Load the seed tanks, ensuring that no foreign objects
enter the tanks.
• Free the row tracer arms (if present).
Adjustment
To obtain correct seed density per hectare (Kg/Ha), the distri-
bution organs must be properly adjusted, namely:
• Feeler adjustment.
• Seed dispenser roller adjustment.
• Slide gates adjustment
• Variator setting.
Setting up
• Perform a TEST to check the amount of seed to be dis-
tributed.
• Turn the drive wheel to send part of the seed from the
hopper to the dispensers and from these to the individ-
ual coulters.
• Make sure all the coulters dispensed seeds.

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Checks while sowing
Once all the previously mentioned operations have been
carried out, the seeder is ready to work. However we recom-
mend you run a few meters in both directions to make sure
that you are sowing as required. In particular:
• The coulters supply lines are positioned correctly and
there should be no constrictions or breaks along all the
lines;
• Sowing depth corresponds to the desired one;
• The coverage of the seed is sucient;
• The driving wheel turns in a constant and uniform way;
• Avoid turning corners and driving in the reverse, when
the machine is under ground. ALWAYS LIFT the machine
to change direction and move in reverse gear.
• Ensure that sowing speed is aligned with the type of
ground being worked in order to avoid any machine
breakage or damage.
• It is forbidden for people to stand or work in proximity of
containers with chemical substances, or open containers
when the seeder is operating, or about to be operated.
6.6. REFILLING THE TANK
The tanks can be relled manually.
Remember that when lifting weights exceeding 25 kg, more
than one operator is required.
During tank loading and un-
loading, the operator must use
adequate PPE (gloves, overalls,
masks, etc.).
• The tanks must be lled when the land to be sowed has
been reached.
• Before relling the tank, follow the instructions for calcu-
lating the minimum front ballast to apply on the tractor
in order to ensure the necessary stability for the trac-
tor-seeder.
• Lower the lifter completely and activate the tractor’s
parking brake.
• All the tank’s loading and unloading operations are
carried out on the land to be sowed, with the seeder
stopped on the land, the frame open, parking brake en-
gaged, engine o and ignition key removed from the
control panel.
• It is advisable to carry out these operations in a at area
without obstacles.
• Ensure that nobody can approach the chemical sub-
stances.
• Make sure no foreign objects enter the tank during the
lling operations.
• Do not overload the hopper beyond the permitted max-
imum load.
6.7. SEED TANK DRAIN
To empty the seeds from the hopper; follow the instructions
below:
• Act on the lever 14 at both ends to lower the grain de-
scent line support 16.
14
16
Fig. 9
• Release the seed collection tank 17 and position it below
the seed outlets.
17
Fig. 10
• Move the lever 15 of the dispenser to the empty position
(POS A, beyond position 7) to empty the hopper.
15
POS A
Fig. 11
• When the operation has been completed, re-position
the bush housing and the dispenser lever in the work
position.