LEHNER POLARO Operating Manual Download

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Operating manual with parts list

POLARO

Last updated:

March 2022

Serial number

..................................................

Original operating manual

1143136-26

Summary of Contents for POLARO

Page 1: ...Operating manual with parts list POLARO Last updated March 2022 Serial number Original operating manual 1143136 26 ...

Page 2: ...96 22 Fax 49 7348 959 640 www lehner eu info lehner eu This document must not be distributed duplicated or utilised nor may its content be communicated without express permission Compensation will be sought for all breaches All rights reserved in the event of patent utility model or design registration English 2 34 1 1 POLARO ...

Page 3: ...material hopper 10 3 Operating the POLARO 11 3 1 Controls on the control panel 11 3 2 Switching spreading disc and agitator on and off 11 3 3 Setting the speed 12 3 4 Adjusting the slider opening 12 3 5 Opening closing the slide 12 3 6 Setting the spreading width 13 4 Settings 14 4 1 Turning down 14 4 2 Determining the spreading width 14 5 Maintenance Cleaning 15 5 1 Maintenance 15 5 2 Cleaning 16...

Page 4: ...Table of contents 8 Care and maintenance instructions POLARO 24 9 Spring steel 25 10Attaching POLARO to the Husqvarna Rider P 500 series 27 4 34 1 1 POLARO ...

Page 5: ...ult in death or severe personal injury or serious material damage Warning Warning of possible danger Death or severe personal injury is possible Caution Warning of possible dangerous situations Minor personal injury or damage to property is possible 1 4 Description of the POLARO The POLARO is a spreader for spreading winter salt grit sand and granulated fertilisers It consists of a solid frame a h...

Page 6: ...ly predictable misuse POLARO must only be used on approved carrier vehicles with suitable on board electrical systems and sufficient structural integrity POLARO must only be used for approved media The device must not be used for spreading crop protection products 1 8 Warranty Subject to proper use LEHNER Maschinenbau GmbH provides a 12 month warranty period on the POLARO Prior to any work being c...

Page 7: ...technical safety defects Make sure that technical safety defects are rectified immediately When travelling on public roads and tracks used by agricultural vehicles follow the applicable rules of the road There must be no other persons in the spreading zone Switch off the motor before carrying out any troubleshooting and cleaning work Disconnect the electrical power supply for maintenance work Do n...

Page 8: ...on the regulations for load bearing equipment Warning Risk of injury Do not operate the spreader if there are technical safety defects The POLARO can be mounted on the front or rear of the tractor off road vehicle or ATV The POLARO can be mounted using an auxiliary bracket Mounting holes are provided on the back of the framework for this purpose Remove the hopper before mounting the spreader The r...

Page 9: ...lock it to protect electrical connections against damage Caution Damage to electrical system During all work on the battery please comply with the regulations of the vehicle manufacturer in question Use only original cables or cables approved by the manufacturer otherwise the complete warranty will be invalidated Changes to cables undertaken by the customer shall be subject to additional charges i...

Page 10: ...able as the adapter consumes current in the standby mode Your device is now ready to operate 2 4 Fill the spreading material hopper Caution Health risk Comply with the regulations of the spreading material manufacturer Caution Risk of injury Never open the hopper or touch the spreading disc when the drive motor is running 1 Fill the hopper with spreading material immediately before starting work 2...

Page 11: ...en travelling on public roads and streets observe the road traffic regulations Warning Risk of injury The drive motor starts immediately when switched on Make sure that no one is in the danger area when you switch the system on Warning Risk of injury Do not operate the spreader if there are technical safety defects Operate the On Off button on the front of the control panel The speed of the spread...

Page 12: ... or empty the hopper For more information see Chapter 7 POLARO error message list 3 3 Setting the speed The speed of the spreading disc is infinitely variable using the knob on the control panel 170 The figure shown on the display is the actual speed of the spreading disc 3 4 Adjusting the slider opening 1 Make sure that the slider is closed 2 Set the slider control on the spreader unit to the req...

Page 13: ... and impacts a pulse about every 60 seconds regulates the slider position according to the Open or Closed setting This only happens however when the device is switched on For information on troubleshooting see Chapter 7 POLARO error message list 3 6 Setting the spreading width The spreading width depends on the condition of the spreading material and the speed of the spreading disk The more coarse...

Page 14: ...spreading width Obtain the reference value for the spreading width from the information supplied by the relevant spreading material supplier 1 Spread on a firm surface 2 Weigh spreading material or sweep up a swath lateral to the direction of travel and assess the lateral distribution Formulas With setting 0 the slider is almost closed and on 20 it is fully open Now by turning down again with a mo...

Page 15: ... at regular intervals depending on use and the spreading material used If using very fine spreading material in particular the slide unit may clog 1 Disconnect agitator plug 2 Unscrew upper and lower knurled screws 1 on both sides 3 Remove the hopper 2 4 Unscrew the four nuts 3 using a 17 mm spanner 5 Remove hopper platform 4 and pull the dosage slider 5 out from the top 6 Clean the slide unit wit...

Page 16: ...ore starting maintenance repair and cleaning work Warning Heavy component This can cause injuries Always wear goggles dust mask and gloves when cleaning Comply with the regulations of the spreading material manufacturer The tank can be almost fully emptied by means of the residual discharge 1 Unscrew the hopper 2 Clean spreader and hopper with a brush or compressed air 5 3 Transport and storage Fo...

Page 17: ...tor s cab by means of a control panel It is expressly declared that the machine is in accordance with all relevant provisions of the following EC Directives 2006 42 EC EC Machinery Directive 2006 42 EC 2004 108 EC Electromagnetic Compatibility Directive 2004 108 EC of the European Parliament and the Council dated 15 December 2004 on the harmonisation of legal regulations in the member states regar...

Page 18: ...del Identification Serial numbers dating from 2021 and onwards LEHNER POLARO 70 2004 108 EC Electromagnetic Compatibility Directive 2004 108 EC of the European Parliament and the Council dated 15 December 2004 on the harmonisation of legal regulations in the member states regarding electromagnetic compatibility and replacing Directive 89 336 EEC EN ISO 12100 2 2003 11 Safety of Machinery Basic con...

Page 19: ...endix 6 2 Identification The serial number of the spreader is applied to the rear of the frame Note the serial number in this operating manual so that it is readily available for inquiries POLARO 1 1 19 34 ...

Page 20: ...n grey pink blue black red blue red blue red blue short red long red short blue long violet yellow white green grey pink red blue yellow brown brown green white yellow slide motor spreading disc motor Mixer motor free not assigned free not assigned free not assigned free not assigned sensor 20 34 1 1 POLARO ...

Page 21: ...Appendix 6 4 Parts list POLARO 5 7 4 1 2 3 6 POLARO 1 1 21 34 ...

Page 22: ...82592602 81361 2 Slide motor long cable 582592201 80109 3 Slide motor short cable 582592101 80108 4 Spreading disc motor 582592301 80141 5 Hopper Lid 582591501 80107 6 POLARO LAS control panel 582592901 81467 7 Agitator motor 582592501 80142 not shown 3 3 m control cable with plug 582593101 82859 22 34 1 1 POLARO ...

Page 23: ...hopper and check for foreign bodies E3 Disc motor blocked Occurs if the spreader disc does not start of is blocked 1 Check the cabling to the motor 2 Check that spreader disc is free to rotate 3 If necessary apply 12 Volt supply direct to spreader disc motor E4 Slider error Contact the manufacturer E5 Agitator fault Occurs if the agitator is not plugged in or if the cable if broken Check cabling t...

Page 24: ...recommend cleaning and lubricating the drive motor and the agitator motor This will help prolong the life of your motors Carry out this maintenance work correctly Failure to do so will nullify the warranty A description of how to care for and maintain the motor can be found in your POLARO operating manual If you find it difficult to insert the container into the holder grease it with a little conv...

Page 25: ...h and without spring steel Spring steel Please install spring steel if required This may in cases of bridging where there is uneven spreading or poor flow of the spreading material Installation can result in increased operating noise POLARO 1 1 25 34 ...

Page 26: ...M6 capped nut Guide the M6x25 screw through the agitator in the holes marked red and mate with the M6 capped nut Please note that the capped nut also has to be glued into place for example with a Loctite adhesive 26 34 1 1 POLARO ...

Page 27: ...Attaching POLARO to the Husqvarna Rider P 500 series 10 Attaching POLARO to the Husqvarna Rider P 500 series P500D 3x P500DX HX 5x POLARO 1 1 27 34 ...

Page 28: ...Attaching POLARO to the Husqvarna Rider P 500 series 28 34 1 1 POLARO ...

Page 29: ...Attaching POLARO to the Husqvarna Rider P 500 series POLARO 1 1 29 34 ...

Page 30: ...Attaching POLARO to the Husqvarna Rider P 500 series 19 21 22 21 18 20 P500D P500 DX HX P500 DX HX 30 34 1 1 POLARO ...

Page 31: ...Attaching POLARO to the Husqvarna Rider P 500 series 23 24 25 26 27 28 70mm 45mm 44mm POLARO 1 1 31 34 ...

Page 32: ...Attaching POLARO to the Husqvarna Rider P 500 series 29 30 45 31 32 33 34 32 34 1 1 POLARO ...

Page 33: ...Attaching POLARO to the Husqvarna Rider P 500 series 35 36 37 38 39 POLARO 1 1 33 34 ...

Page 34: ...Attaching POLARO to the Husqvarna Rider P 500 series 34 34 1 1 POLARO ...

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LEHNER POLARO, Operating Manual

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