Javo Rotofill User manual

Nobels BV
Bulb Trade Park 1
2211 SW Noordwijkerhout
The Netherlands
[phone]
[e-mail]
www.javo.eu
A NOBELS GROUP COMPANY
User Manual
Original document
Version 21200333
Javo Rotoll
© All rights reserved
No part of this publication may be reproduced and/or published by means of print, photocopy, microlm, electronically on tape or
by whatever other means, for whatever purpose, without express prior written permission from Nobels BV.

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Preface
This user manual is intended for all persons who work with or on the machine. You must read this manual before you
start working with or on the machine.
The user manual contains important instructions and information on the safe, expert and economic use of the
machine. The user manual must always be kept available in the vicinity of the machine.
All persons must comply with both the instructions in the user manual and with the provisions of the national
regulations governing accident prevention and environmental protection.
This user manual contains information on the operation of the machine and all the options that are available. Use
only the information of relevance to your machine. This machine may be tted with various options as determined
by the intensity of use and customer requirements. Contact your Sales Consultant about these.
Supplier details (when not supplied directly by Nobels BV).
Dealer stamp:
Nobels BV is not responsible for damage and consequential damage caused by operating errors, lack of expert
maintenance and any use other than described in this manual.
Nobels BV's liability will also expire should you or third parties make any modications or extensions without prior
written consent.
This machine is suitable only for the process and ambient conditions referred to in the “Specications and
Tolerances” Section of this manual. Every other use is not authorized by Nobels BV, and may cause risks to the
operator and/or persons in the area.
Nobels BV
Bulb Trade Park 1
2211 SW Noordwijkerhout
The Netherlands
[phone]
[e-mail]
www.javo.eu
A NOBELS GROUP COMPANY

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Index
1. Technicalspecicationsandtolerances 4
1.1. Type plate 4
2. Safety 5
2.1. Instructions 5
2.2. Machine safeguards 6
2.3. Explanation of icons and symbols 6
3. Descriptionofthemachine 7
3.1. Parts of the machine 7
3.2. Outline drawing with main dimensions 7
3.3. Options 8
3.4. Operating principle 8
3.5. Machine workstations 8
3.6. Controls 9
4. Transport 9
5. Assembly,installationandcommissioning 10
5.1. Location 10
5.2. Facilities to be provided by the user 10
5.3. Assembly / connection 10
5.4. Adjustment of the elevator 10
5.4.1. Check elevator's direction of rotation 10
5.4.2. Check tension of elevator chain 11
5.4.3. Adjust elevator soil directing plates 11
5.5. Adjust soil supply 11
5.5.1. Check tension of soil belt 11
5.5.2. Adjust height of soil slide 12
5.5.3. Check tension of soil return chain 12
5.5.4. Adjust the soil supply belt speed 12
5.5.5. Adjust tray belt and soil return chain speed 12
5.5.6. Adjust compactor height 13
5.6. Adjust brush height 13
5.7. Adjust vibrator 13
6. Operatingthemachine 14
6.1. Starting the machine 14
6.2. Stopping the machine 14
6.3. Emergency stop 14
7. Maintenance 15
7.1. Maintenance tools and equipment 15
7.2. Preventive maintenance 15
7.3. Cleaning soil return chain 16
7.4. Cleaning elevator 16
7.5. Lubricating transport belt bearings 16
7.6. Testing safety circuit 16

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7.7. Drawings and circuit diagrams 16
7.8. Spare parts 16
7.9. Troubleshooting 17
7.10. JavoNet 17
7.11. Customer service and advice 17
8. Disposalofmachine/partsofthemachine 17
9. ECdeclarationofconformity 18

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1. Technicalspecicationsandtolerances
This machine is intended only for automatically lling trays with substrate. This machine is intended only for the
processing of trays, substrates and other materials specied in this manual. The machine's function is explained in
the “Operating principle” Section.
This machine may be used only within the specications and tolerances laid down in the order, assembly
drawing and this manual. Nobels BV cannot accept any responsibility for this machine when it is used outside
these limits.
This machine is intended only for products as agreed in the order conrmation. To guarantee the correct
functioning of this machine, only products within the specications and tolerances as laid down in the order
conrmation may be used.
Do not use this machine for purposes other than those for which Nobels BV designed the machine. Use for other
purposes may result in damage and in hazards to the operator and the operator's surroundings.
This machine bears CE marking. When several machines are installed in one production line then the entire
production line must bear appropriate CE marking before this machine may be commissioned. This machine
may not be commissioned until CE marking has been applied to the production line.
Specications
Power supply 400 Volt 50Hz 3~+N+ PE (or in consultation)
Connection to power supply 16A 5 pole
Power consumption 2.05kW (3kW max.)
Weight Approx. 850kg
Height of take-off conveyor 945 mm
Working direction Right hand version: Trays move from left to right as viewed from the soil
bin.
Left hand version: Trays move from right
to left as viewed from the soil bin. 3840 pots per hour (60Hz)
Max. speed 563 m. per hour (dependent on type of tray)
Min. speed 113 m. per hour (dependent on type of tray)
Minimum vertical clearance 30mm
Maximum vertical clearance 140mm
Maximum tray width 400mm
Volume of soil bin 845 liter
Supply belt drive Friction variator
Vibrator under tray belt Directly driven by motor (from February 2010)
Year of manufacture See type plate.
Type of product As agreed in the order conrmation
1.1. Typeplate
The type plate is mounted on the switchbox door

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2. Safety
This machine was built on basis of the state-of-the-art technology and recognized safety regulations.
Nevertheless, the use of the machine can endanger life and limb of the user or of third parties. The use of the
machine can also result in damage to the machine or to other goods.
This machine bears CE marking. When several machines are installed in one production line then the entire
production line must bear appropriate CE marking before this machine may be commissioned. This machine
may not be commissioned until CE marking has been applied to the production line.
2.1. Instructions
1. This machine must be used and maintained by qualied personnel in compliance with the warnings on the
machine and in compliance with the user manual. Keep children and other unauthorized persons away from the
machine while it is in use.
2. This machine is suitable only for the process and ambient conditions referred to in the “Specications and
Tolerances” Section of this manual. Every other use is not authorized by Nobels BV, and may cause risks to the
operator and/or persons in the area.
3. This machine may not be modied without prior written consent from Nobels BV.
4. Do not adjust the factory settings of thermal cutouts and torque limiters. Never use the thermal safety switches
to turn the machine on or off.
5. This machine must be installed so that there is sufcient space to give instructions in safety and/or carry out
maintenance and/or inspections. Apply the brakes on the castors before turning the machine on.
6. Keep the work area clean and well lit. An untidy or poorly-lit work area can result in accidents.
7. This machine is not suitable for outdoor use. The electrical components are only splash proof. Protect this
machine from rain and moisture. Use a ground leakage circuit breaker when you have to use the machine in a
moist area.
8. Keep hands, hair, loose clothing and/or jewelry, etc., clear of moving parts of the machine. Wear suitable
garments without loose parts. Wear suitable work shoes.
9. Do not remove any connections or guards while the machine is turned on. The machine may be used only when
all protective devices and safeguards are correctly tted and ready for use.
10. Do not stand on the machine while it is running.
11. Always disconnect the power cable and compressed air supply before moving the machine.
12. Always comply with the inspection and maintenance intervals as specied or laid down in the user manual.
13. Always have the machine maintained and repaired by qualied expert personnel who use genuine spare parts.
14. All persons must comply with both the instructions in the user manual and with the provisions of the general
statutory and other binding regulations governing accident prevention and environmental protection. This
includes, for example, the regulations governing the use of personal protective equipment.
15. Warn the operating personnel that maintenance work is going to be carried out before beginning the work.
Interrupt the power supply, when possible, before inspecting or carrying out maintenance on the machine: turn
the power switch to off, lock the power switch so that it cannot be turned to On and unplug the power cable from
the plug box.
When the power supply needs to remain connected to carry out specic work on the machine then call in an
extra person who can operate the emergency stop switch.
16. Halt the work immediately when part of the machine is damaged or is not working properly. The machine may
be restarted only once the machine part has been repaired or replaced and inspected. Consult your supplier if
the machine is not working properly.
17. The machine and/or parts must be disposed of in accordance with the local legislation and regulations.

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2.2. Machinesafeguards
Guards and hatches are tted for protection from moving parts. Always put the guards back in place and close
the hatches before turning the machine. The guards must be in place and the hatches closed while the machine
is in use.
The machine's motors are protected by thermal overload switches. These switches are mounted in the switchbox.
2.3. Explanationoficonsandsymbols
Icon Meaning
Read and make sure that you understand this manual before you begin to work with this
machine and/or carry out maintenance work.
Disconnect power supply (from the grid).
Safety shoes and safety glasses must be worn when working with or on this machine.
Safety gloves and protective clothing must also be worn when cleaning or carrying out
maintenance work on this machine.
Warning. This sign warns of important points for attention and/or instructions relating to
safety and/or the prevention of damage.
Danger, high voltage.
Live parts enclosed.
Danger, pinch point / crush hazard.
Moving and turning parts can pinch or crush.
Do not wear jewelry, loose clothing or long hair near moving parts of this machine.
No entry.
Do not clean switchbox with water.
Water could run inside the switchbox and cause hazards.
Symbolsthatmaybeappliedtothismachine
Elevator stand Direction of movement Brush disc, Rotoll
Soil supply speed (curved) Soil supply speed (straight) Tray belt, Rotoll
Pot track speed (curved) Pot track speed (straight) Rotor, Rotoll

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3. Descriptionofthemachine
3.1. Partsofthemachine
A. Soil bin
B. Elevator
C. Tray take-off
D. Tray supply belt
E. Brush unit
F. Soil return chain
3.2. Outlinedrawingwithmaindimensions

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3.3. Options
This machine may be tted with various options as determined by the intensity of use and customer requirements.
Contact your Sales Consultant about these.
Options Code Specications
Cable, 5 x 1.5, 4 meters, incl. 16A plug 900965
Continuous plug box 900966 Nonstandard
Switched plug box 1x 16A 5 pole
Soil bin extension 1400x1400 212-264 753 liter (for original soil bin)
Tray guide, 1 sides RFO1 2x support brackets, 1x guide
Tray guide, 2 sides RFO2 4x support brackets, 2x guides
Pressure roller Instead of rotor above tray
Tray passage height increase set RFOT Height of passage 200 mm
(minimum passage 80 mm)
Ball variator on supply belt 212-130 E Minimum speed of 0 m per sec.
feasible
Stainless steel slide plate 212-142
Pneumatic tires with triangle at back SU1ZL Wheels project outside the machine
Pneumatic tires at front SU1L
Transport belt suspended mount 212-154 Width adjustable to a 400 mm belt
Soil slide in soil bin 212-270
Stainless steel ground return chain 212-001481 Stainless steel version with 10
pushers
Options: Transport belt
3.4. Operatingprinciple
The machine's soil bin is lled with soil. The soil supply belt transports the soil to the elevator. The elevator carries the
soil to the rotor.
The rotor distributes the soil evenly over the full width of the tray, and into the cells in the tray. Each cell in the tray
contains the same volume of soil.
A vibrator is mounted under the transport belt. The eccentric vibrates the transport belt. This improves the
distribution of the soil packed into the tray. The residual soil is returned by the soil return chain.
The transport belt carries the lled tray under a soil slide. The soil slide scrapes the excess soil off the tray. The tray
then passes under a brush unit that smooths out the soil.
The machine is mounted on wheels for easy mobility.
3.5. Machineworkstations
This machine has two workstations: at the transport belt, on the supply and take-off sides of the soil bin.

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3.6. Controls
The motor is operated using the controls on the control panel. The control panel is
connected by a cable of a length sufcient to allow the use of the control panel at
any required position around the machine.
The control panel is tted with the following buttons:
A. Start button
B. Stop button
The following buttons and connections are mounted on/tted to the electrical
cabinet:
A. Compactor off / on
B. Belt off / on
C. Brush off / on
D. Elevator off / on
E. Vibrator off / on
F. Stopped / error
G. Reset / ready
H. Main switch
The machine is tted with emergency stop buttons:
I. Emergency stop button
4. Transport
Follow all the instructions given in this manual, in particular the instructions in the Safety Section.
On delivery, a Javo engineer must be present to unload the machine from the truck or wagon.
Do not move the machine until the power cable and compressed air line have been disconnected. Make sure that
the hoses and cables are stowed properly.
Check the machine's condition before moving the machine at the company's site (when it does not need to be
lifted). First check that the route is unobstructed so that the machine can be moved to the required position without
problems.
Contact your supplier when the machine needs to be lifted for transport away from the company site, or call a
professional shipping company.
Do not move the machine until the transport belt (take-off conveyor) has been removed. The machine must be
transported upright. The relative humidity must not be too high, to avoid condensation in the machine.
Report any damage during or immediately after the delivery to the shipping company and to Nobels BV. Take all the
necessary measures to avoid further damage.

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5. Assembly,installationandcommissioning
Follow all the instructions given in this manual, in particular the instructions in the Safety Section.
This machine bears CE marking. When several machines are installed in one production line then the entire
production line must bear appropriate CE marking before this machine may be commissioned. This machine
may not be commissioned until CE marking has been applied to the production line.
5.1. Location
Locate the machine on a at and solid surface with an adequate load-bearing capacity. Locate the machine where
there is sufcient space to give instructions in safety and/or carry out maintenance and/or inspections. Apply the
brakes on the castors before turning the machine on.
This machine is not suitable for outdoor use. The electrical components are only splash proof. Protect this
machine from rain and moisture. Use a ground leakage circuit breaker when you have to use the machine in a
moist area.
5.2. Facilitiestobeprovidedbytheuser
At the time of delivery the user, must make sure that the necessary materials and facilities (compressed air supply,
power supply and potting-up materials, etc.) are available within 3 meters of the machine.
5.3. Assembly/connection
Mount any parts supplied with the machine, where applicable. Make sure that all moving parts can move freely.
Once the machine has been assembled, an authorized person can connect the power supply (plug the power cable
into a power socket).
Keep hands, hair, loose clothing and/or jewelry, etc., clear of moving parts of the machine. Wear suitable
garments without loose parts. Wear suitable work shoes.
Do not remove any connections or guards while the machine is turned on. The machine may be used only when
all protective devices and safeguards are correctly tted and ready for use.
5.4. Adjustmentoftheelevator
5.4.1. Checkelevator'sdirectionofrotation
Check the elevator's direction of rotation before starting work with the machine.
Procedure:
1. Connect the power cable.
2. Start the elevator.
a. Turn the main switch to on.
b. Press the emergency stop circuit reset button.
c. Press the elevator button to start the elevator.
3. Check the elevator's direction of rotation.
a. The correct direction of rotation is shown in this drawing.
4. Press the elevator button to stop the elevator.
5. Turn the main switch to off.
6. When the direction of rotation is wrong:
a. Remove the plug from the power socket.
b. Open the plug and interchange 2 of the 3 phase connections in the plug.
This may only be carried out by properly qualied personnel.

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5.4.2. Checktensionofelevatorchain
Check the tension of the elevator chain before starting work with the machine.
Procedure:
1. Check the tension of the elevator chain. The tension is correct when the
play in the middle of the chain is about 40 mm.
2. Adjust the tension of the chain if necessary.
a. The tension can be adjusted with the two tension nuts mounted on each
side of the elevator housing.
b. Adjust the nuts (A) on each side of the elevator housing to the same
tension.
The tension of the chain must not be too tight.
5.4.3. Adjustelevatorsoildirectingplates
The elevator lifts the soil and drops it into the compactor. The direction of soil discharged from the elevator can be
controlled with soil directing plates.
Adjust the soil directing plates before starting work with the machine.
Procedure:
1. Check the distribution of soil in the tray.
2. When the soil is poorly distributed:
a. Loosen soil directing plate (A).
b. Move the soil directing plate forwards or backwards.
c. Tighten soil directing plate (A).
Soil directing plate (B) is often used with soft/weak trays. This is because the
soil can bend weak trays and cause production problems.
d. Loosen soil directing plate (B) by loosening wing nuts (C).
e. Move pin (B) forwards or backwards.
f. Fasten soil directing plate (B) by tightening wing nuts (C).
5.5. Adjustsoilsupply
5.5.1. Checktensionofsoilbelt
Check the tension of the soil belt before starting work with the machine.
Procedure:
1. Check the tension of the soil belt. The tension is correct when the play in the
middle of the belt is about 40 mm.
2. Adjust the tension of the belt if necessary.
a. Loosen the four block bearing bolts (B).
b. Adjust the tension by simultaneously turning nuts (A) on each side of the
soil belt.
c. Tighten the four block bearing bolts (B).

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5.5.2. Adjustheightofsoilslide
The soil slide is mounted after the compactor. The soil slide scrapes excess soil off the tray.
Adjust the soil slide height before starting work with the machine.
Procedure:
1. Check the height of the soil slide relative to the tray. The soil slide must be
about 15 mm above the tray.
2. When the height is wrong:
a. Loosen wing nut (A)
b. Adjust the soil slide to the correct height.
c. Tighten wing nut (A)
5.5.3. Checktensionofsoilreturnchain
Check the tension of the soil return chain before starting work with the machine.
Procedure:
1. Check the tension of the soil return chain. The tension is correct when the middle of the chain rests on the base.
2. Adjust the tension of the chain if necessary.
5.5.4. Adjustthesoilsupplybeltspeed
Adjust the soil supply belt speed before starting work with the machine.
Procedure:
1. Check the soil supply belt speed. Adjust the soil supply belt speed so that
the trays contain enough soil before they reach the soil scraper.
2. When the speed needs to be adjusted:
a. Loosen locking lever (A)
b. Turn handwheel (B):
i. Counterclockwise = decrease soil supply belt speed
ii. Clockwise = increase soil supply belt speed
c. Tighten locking bar (A)
5.5.5. Adjusttraybeltandsoilreturnchainspeed
The tray belt and soil return chain are driven by one motor. Both drives are with a 1 to 1 ratio, or in other words the
tray belt and soil return chain move at the same speed.
Adjust the tray belt and soil return chain speed before starting work with the
machine.
Procedure:
1. Check the tray belt and soil return chain speed.
2. Adjust to the required speed by turning the vario clutch (A)
counterclockwise or clockwise.

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5.5.6. Adjustcompactorheight
Adjust the compactor height before starting work with the machine.
Procedure:
1. Check the height of the compactor relative to the tray.
The compactor must not contact the tray. The gap between compactor/tray
must be 10 mm.
2. When the gap is wrong:
a. Loosen clamp lever (A).
b. Turn crank handle (A) to adjust the compactor to the correct height.
i. The lower the compactor is above the tray, the higher the soil
pressure
ii. The higher the compactor is above the tray, the lower the soil
pressure
c. Tighten clamp lever (A)
5.6. Adjustbrushheight
Adjust the brush height before starting work with the machine.
Procedure:
1. Check the height of the brush relative to the tray. The brush must be about
5 mm above the tray. The brush must smoothen the surface evenly.
2. When the height is wrong:
a. Loosen clamp lever (A).
b. Adjust the brush to the correct height with crank handle (B).
c. Tighten clamp lever (A)
5.7. Adjustvibrator
The vibrator ensures that soil poured into the cells of tall trays lls the cells to their base.
Adjust the vibration intensity before starting work with the machine.
Procedure:
1. Check the vibration intensity.
2. When the vibration intensity is wrong:
a. Loosen clamp lever (A).
b. Turn lever (B) counterclockwise or clockwise.
i. Lever fully up: highest vibration intensity. Lever fully down:
lowest vibration intensity.
Tighten clamp lever (A).

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6. Operatingthemachine
Follow all the instructions given in this manual, in particular the instructions in the Safety Section.
Keep hands, hair, loose clothing and/or jewelry, etc., clear of moving parts of the machine. Wear suitable
garments without loose parts. Wear suitable work shoes.
Do not remove any connections or guards while the machine is turned on. The machine may be used only when
all protective devices and safeguards are correctly tted and ready for use.
Halt the work immediately when part of the machine is damaged or is not working properly. The machine may
be restarted only once the machine part has been repaired or replaced and inspected. Consult your supplier if
the machine is not working properly.
6.1. Startingthemachine
Start procedure:
1. Turn the main switch (A) on the electrical cabinet to on.
2. Turn the compactor, transport belt, brush, elevator and vibrator switches
(B+C+D+E+F) on the electrical cabinet to ON.
3. Press the blue reset button (G)
4. Press the green pushbutton (A) on the control panel to start the machine.
6.2. Stoppingthemachine
Stop procedure:
1. Press the red stop button (B) on the control panel.
6.3. Emergencystop
Emergency stop procedure:
1. Press the red emergency stop button (D) to activate an emergency stop.
Restarting the machine after an emergency stop:
1. Make sure that the reason for the emergency stop has been resolved.
2. Close all hatches and t all covers.
3. Reset the emergency stop button by pulling the red head of the button out.
4. Press the blue reset button.
5. Press the green pushbutton on the control panel to start the machine.

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7. Maintenance
Follow all the instructions given in this manual, in particular the instructions in the Safety Section.
This machine must be maintained by qualied personnel in compliance with the warnings on the machine and in
compliance with the user manual.
Keep hands, hair, loose clothing and/or jewelry, etc., clear of moving parts of the machine. Wear suitable
garments without loose parts. Wear suitable work shoes.
Do not remove any connections or guards while the machine is turned on. The machine may be used only when
all protective devices and safeguards are correctly tted and ready for use.
Always pull the plug from the socket before carrying out maintenance work. Some items of personal protective
equipment must be worn when carrying out maintenance work (see subsection 2.3).
Warn the operating personnel that maintenance work is going to be carried out before beginning the work.
Interrupt the power supply, when possible, before inspecting or carrying out maintenance on the machine: turn
the power switch to off, lock the power switch so that it cannot be turned to on and unplug the power cable from
the plug box. When the power supply needs to remain connected to carry out specic work on the machine then
call in an extra person who can operate the emergency stop switch.
7.1. Maintenancetoolsandequipment
A set of tools supplied with the machine comprises:
A. Hex key 4 mm
B. Hatch key
C. Open end wrench, 24-27 mm
D. Open end wrench, 17-19 mm
E. Open end wrench, 10-13 mm
7.2. Preventivemaintenance
The following maintenance instructions are based on normal use. The maintenance frequency should be increased
for intensive use or use in extreme conditions.
Item 1xper... Notes
Machine Day
Check that the moving parts are working correctly/are not jammed and/or
that no parts are broken or damaged to an extent that the machine may not
work properly. Have any damaged parts repaired before use.
Soil return chain Day Clean. See the “Cleaning soil return chain” subsection.
Elevator and belts Day Check tension. See the “Assembly, installation and commissioning” Section.
Materials in the machine Day Remove any trays or other materials than have fallen into the machine before
it is turned on again.
Soil return chain 2 days When the machine will not be used for more than 2 days: blow chain clean
with compressed air and remove any bers, then lubricate with PTFE spray.
Safety components Week Test the safety circuit. See the “Testing safety circuit” subsection.
Icons Week Check legibility and replace if necessary.
Elevator 160
hours Clean. See the “Cleaning elevator” subsection.
Bearings 320
hours
Lubricate the transport belt bearings. See “Lubricating transport belt
bearings” subsection.
Electrical system Year Check for damage.
Electric motors Year Remove dust.

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7.3. Cleaningsoilreturnchain
The soil return chain must be thoroughly cleaned at the end of each day.
Procedure:
1. Blow the chain and gearwheels thoroughly clean with compressed air.
Make sure that no soil remains on the gearwheels and chain. Correct
maintenance prolongs the useful life of the chain and gearwheels.
2. When the machine will not be used for more than a few days: spray the
chain with PTFE spray to ensure that the chain remains exible.
7.4. Cleaningelevator
The elevator buckets must be cleaned at regular intervals to avoid excessive wear.
Procedure:
1. Use the hatch key supplied with the machine to unlock the elevator's two
guards (A+B) and remove the guards.
2. Blow the elevator buckets (C) and elevator chain with compressed air.
3. Fit the elevator's two guards (A+B) back into place and lock with the hatch
key supplied with the machine.
7.5. Lubricatingtransportbeltbearings
The tray transport belt (A) is tted with block bearings. The block bearings (B)
must be greased with a grease gun after every 320 operating hours.
7.6. Testingsafetycircuit
Procedure:
1. Turn the machine on.
2. Press the emergency stop button. The machine is not turned off.
3. Pull the red head of the emergency stop button out. The machine stays turned off.
4. Press the emergency stop circuit reset button. The machine stays turned off.
5. Turn the machine on.
The machine must NOT be used when the machine does not respond as described in the above procedure.
Warn Nobels BV immediately.
7.7. Drawingsandcircuitdiagrams
The drawings of this machine are combined in a separate folder. The circuit diagrams are enclosed in the machine's
electrical cabinet.
7.8. Spareparts
Only original Nobels BV spare parts and accessories may be used with the machine. Nobels BV recommends that
you keep a stock of certain parts that are subject to wear and/or could otherwise result in machine downtime while
waiting for the delivery of the relevant ordered part.
The parts to be ordered are listed in the parts list on the assembly drawings. These are available at JavoNet. When
ordering parts or spare parts from Nobels BV always state the drawing number, item number, required length
(where applicable) and required number.

User manual for Javo Rotoll
Version 21200333
page 17 / 18
7.9. Troubleshooting
Problem Possiblecause Action/solution
Electric motor malfunction
grid voltage differs from the nominal
voltage by more than 10%
Provide for grid supply with the correct
voltage
Cooling air temperature too high Provide for cool air
Cable connection faulty Check and repair cable connection if
necessary
Fuse blown Replace fuse
Not enough cooling air, cooling air
passage is blocked
Provide for proper supply and exhaust of
cooling air
Motor hums and draws
high current Failed winding Repair or replace the motor
Fuses blow
Short circuit in wiring or motor Remedy short circuit
Live parts in the motor contact the
housing or the motor has a short circuit
in the windings
Call in a repair company to remedy short
circuit
Motor is connected wrongly Connect motor properly
Very little soil in the trays
Not enough soil in the soil bin Rell the soil bin
Elevator does not supply enough soil Adjust the soil transport belt to a higher
speed
Machine does not start
Hatch with safety proximity switch open
(such as drill hatch)
Close hatch and reset safety circuit by
pressing reset button
Red head of emergency stop button not
pulled out
Pull red head of emergency stop button out
and reset safety circuit by pressing reset
button
Emergency stop button not reset Reset safety circuit by pressing reset button
Automatic circuit breaker in switch box
has tripped
Inspect to nd out why automatic circuit
breaker has tripped. Remove any obstacles
from supply belts. Reset automatic circuit
breaker after solving problem
Cable too long, results in voltage drop Shorten cable
Voltage uctuations caused by other
equipment connected to the same
electrical circuit
Provide for the correct voltage. Turn other
equipment off
7.10. JavoNet
We recommend that you register your machine on JavoNet. You then have online access to all the
engineering drawings and documents for your machine.
Visit our website (www.javo.eu) for more information or to request an account.
7.11. Customerserviceandadvice
Our technical department will be pleased to answer your questions about the maintenance and repair of your
machine, and about replacement parts. We will also be pleased to advise you on the purchase, use and adjustment
of our products and accessories.
8. Disposalofmachine/partsofthemachine
Follow all the instructions given in this manual, in particular the instructions in the Safety Section.
Carry out the following steps when disposing of the machine:
1. Decommission the machine and disconnect power and compressed air supplies.
2. Drain and dispose of all consumables.
3. Dispose of the machine in compliance with the local regulations.

User manual for Javo Rotoll
Version 21200333
page 18 / 18
9. ECdeclarationofconformity
In conformity with Machinery Directive 2006/42/EC, Annex II, section A
Nobels BV
Bulb Trade Park 1
2211SW Noordwijkerhout
The Netherlands
Declares that:
 Machine: Rotoll
 Type:  Trayllingmachine
conforms with the requirements of the MachineryDirective2006/42/EC and of the EMCDirective2014/30/EC
complies with the follow harmonized European standards:
Harmonized
Europeanstandard Title Harmonized Europeanstandard Title
NEN-EN-ISO
12100:2010
Safety of machinery - Basic concepts,
general principles for design - Part 1:
Basic terminology, methodology
NPR-ISO/TR 14121-
2:2010
Safety Of Machinery - Risk
Assessment - Part 2: Practical
Guidance and Examples Of
Methods
NEN-EN-ISO 13857
Safety of machinery - Safety distances
to prevent danger zones being
reached by upper and lower limbs
NEN-EN 13850
Safety of machinery -
Emergency stop - Principles
for design
NEN-EN-ISO
13849-1
Safety of machinery - Safety-related
parts of control systems - Part 1:
General principles for design
NEN-EN-IEC
60204-1
Safety of machinery -
Electrical equipment of
machines - Part 1: General
requirements
The Netherlands, Noordwijkerhout, Koos de Vink
January 2018 Managing Director