Superabrasive Lavina 32 Owner'S Manual Download Page 4

Superabrasive 

Owner’s Manual – Lavina32

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/32

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HV  

09/2009 

 

 

4

GENERAL INFORMATION

 

 
 
Polished concrete surfaces are getting more and more popular because the aesthetics in rooms is as 
important as the solidity and stability of the construction. Generally, ‘polishing’ concrete surfaces means 
making them smooth and sparkling. Polished surface requires minimum maintenance, it has good 
resistance and it is absolutely ecological. Polishing machines have great power and work very fast. Thus 
they polish the surface until it gains the required glitter. 
 

Preface 

 
Congratulations! You have just purchased a Lavina 32

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/32

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HV! 

 
This owner’s manual is intended for the operator of the Lavina 32

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HV machine, the servicing 

technician as well as for anyone involved with operating or servicing the machine. We recommend that 
you read the instructions very carefully and follow them strictly. The manual includes information about 
assembling, using, handling, adjusting and maintaining your Lavina 32

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HV

 

floor grinding and 

polishing machine. This is all the technical, functioning, safety and maintenance information you need to 
know for the proper use of the machine. Again, please read the instructions very carefully before starting 
to operate or service the Lavina 32

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HV machine. 

For questions or clarifications of any manual 

information, contact your local distributor or the manufacturer. 

 

NOTE: 

 The machine must not be yielded to third parties without informing the manufacturer. The 

manufacturer must verify that the machine complies with all the regulations of the country of use at the 
moment of cession or incident. All parties, which have contracted the machine, are incumbent in 
pecuniary penalty. 
 

Manufacturer 

Superabrasive was founded more than 20 years ago, in 1986, as a manufacturer of high quality 

diamond tools for the stone and concrete industry. Today, Superabrasive is one of the world’s leading 
companies in the production of diamond tools and floor grinding machinery. At Superabrasive, we strive 
to deliver the very best solutions to our customers, and enable them to work more efficiently. We 
periodically continue to develop new technologies and ideas in an effort to manufacture the most efficient 
machines. 

 
General Description 

The Lavina 32

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HV machine is intended for grinding, polishing and buffing concrete, marble, granite, 

limestone and terrazzo surfaces with diamond tools. 
The Lavina 32

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HV is a six-disc machine which can be used dry as well as wet (without dust) by 

moving away the upper layer of different kinds of stones and thus making them smooth and polished. 
For best results, use only tools manufactured or recommended by Superabrasive and its distributors. 
Additionally, the machine could be used for grinding wood floor surfaces. 

 
WARNING!

 The Lavina 32

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HV machine is manufactured and fitted for the above-mentioned 

applications only! Every other use may possess risks to the persons involved. Do not use the  
Lavina 32

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HV machine for any other applications except for the ones specified in this manual! 

Summary of Contents for Lavina 32

Page 1: ...1 Lavina 32 32 HV Owner s Manual SERIAL NUMBER _________________...

Page 2: ...nded Use 9 Prohibited Use 9 Danger 9 Protection Devices 9 Arrest Functions 9 Safe Use 10 Residual Risks 10 Before You Begin 10 Operating the Machine 10 After Work is Completed 10 The Work Area 11 Equi...

Page 3: ...ers 30 Lavina32 HV Assembly and parts specification of the electrical and control board 31 Lavina32 HV Electrical schemes YASKAWA V1000 Inverter 33 Lavina32 HV Electrical schemes OMRON V7 Inverter 34...

Page 4: ...third parties without informing the manufacturer The manufacturer must verify that the machine complies with all the regulations of the country of use at the moment of cession or incident All parties...

Page 5: ...o disassemble light to lift and easy to ship The handle on the frame is adjustable in height and allows the operator to work in a correct and safe posture The halogen spotlight Fig 2a attached to the...

Page 6: ...anetary heads with a belt system The Lavina 32 32 HV machine is a planetary movement machine The planetary motion derives from the friction between the tools and the floor which is allowing the tools...

Page 7: ...rations The vibrations of the machine are within the limits of directive 2003 10 EC the seventeenth individual Directive of Article 16 1 of Directive 89 391 EC when the Lavina 32 32 HV is operated wit...

Page 8: ...ectromagnetic compatibility Generic norm of Immunity Part 2 Ambient manufacturer Electromagnetic compatibility Generic emission standard Industrial environment EN 55011 CEI 110 6 Limits and methods of...

Page 9: ...radiation Preparation for work Make sure that you have closed the work area so that no person unfamiliar with operating the machine can enter the area the tool plate and tools are adjusted to the mach...

Page 10: ...tential damages Ground wire system of the power supply must be also inspected Perform general daily inspections of the machine and inspect the machine before each use Always inspect the safety devices...

Page 11: ...operating the machine The operator must understand all the instructions in this manual The operator must understand and interpret all the drawings and designs in manual The operator must know all san...

Page 12: ...the instructions Pull out the pins from the hole on base of the wheels Fig 8 Pull back the handle below the wheel Fig 9 Turn the wheel until its hole matches the hole of the base of the wheel which i...

Page 13: ...ted unprotected during rain or snow OPERATION Preliminary Controls Inspect the working area as explained in the safety instructions For wet use fill in the water tank when the electrical cable is disc...

Page 14: ...ion of the grinding plates or reverse for anti clockwise rotation of the grinding plates could be used to open up diamond bond By use of PCD plates check rotation direction WATER button pos 27 starts...

Page 15: ...at dust is not accumulating on the surface Also clean the vacuum if necessary Stopping the Machine Stopping the machine must be done in a fluid movement Do not stop the machine before arresting the mo...

Page 16: ...e Owner s Manual Lavina32 32 HV 09 2009 16 Figure 17 Tool holder key It is used for adjusting mounting and dismounting of the tools Always use the special key for mounting I Order number is A03 00 00...

Page 17: ...y The item is number is A01 00 00 00 Figure 19 Figure Item Description Quantity Fig 19 L32 32 HV 1 A01 00 00 01 Shock absorber 4 Fig 19 L32 32 HV 2 A01 00 00 02 Sealer front 1 Fig 19 L32 32 HV 3 A01 0...

Page 18: ...20 L32 32 HV 3 A02 00 00 03 Flange down 1 Fig 20 L32 32 HV 4 A02 00 00 04 Disc 1 Fig 20 L32 32 HV 5 8 20DIN7991 Screw 4 Fig 20 L32 32 HV 6 d6 10DIN1481 Dowel spring 2 Fig 20 L32 32 HV 7 6 10DIN7991 Sc...

Page 19: ...and parts specification Figure 21 Figure Item number Description Quantity Fig 21 L32 32 HV 1 L32 01 00 00 00 00 Main head 1 Fig 21 L32 32 HV 2 12 DIN934 Nut 2 Fig 21 L32 32 HV 3 M12 DIN127B Spring was...

Page 20: ...2 32 HV 23 5 DIN934 Nut 2 Fig 21 L32 32 HV 24 5 DIN127B Spring washer 2 Fig 21 L32 32 HV 25 M5 DIN125A Washer 2 Fig 21 L32 32 HV 26 L32 02 00 00 00 03 01 Valve bracket 2 Fig 21 L32 32 HV 27 5 30 DIN93...

Page 21: ...L32 32 HV 10 8 DIN125A Washer 3 Fig 22 L32 32 HV 11 8 25 DIN912 Screw 11 Fig 22 L32 32 HV 12 8 16 DIN912 Screw 1 Fig 22 L32 32 HV 13 8 55 DIN933 Bolt 1 Fig 22 L32 32 HV 14 L32 01 00 00 00 04 Support t...

Page 22: ...32 HV 34 L32 01 05 00 00 00 Pulley corpus 1 Fig 22 L32 32 HV 35 L32 01 03 00 00 00 Tension bar of the belt 1 Fig 22 L32 32 HV 36 L32 01 00 00 00 09 Washer 3 Fig 22 L32 32 HV 37 8 40 DIN933 Bolt 2 Fig...

Page 23: ...sive Owner s Manual Lavina32 32 HV 09 2009 23 Lavina 32 32 HV Assembly and parts specification of the Pulley unit Figure 23 Lavina 32 32 HV Assembly and parts specification of the Driving pulley unit...

Page 24: ...s specification of the Covering Disc Assembly Figure 25 Figure Item Description Quantity Fig 25 L32 32 HV 1 L32 01 06 00 00 01 02 Covering disc 1 Fig 25 L32 32 HV 2 L32 01 06 00 00 04 Seal ring 6 Fig...

Page 25: ...L32 32 HV 9 M8 DIN1587 Nut 2 Fig 26 L32 32 HV 10 8 DIN127B Spring washer 2 Fig 26 L32 32 HV 11 M8 DIN125A Washer 2 Fig 26 L32 32 HV 12 L32 02 03 00 00 00 Handle assembly with the control board 1 Fig...

Page 26: ...2 Relay assembly 1 Fig 27L32 11 N 1 63 1P 4A Automatic breaker until Sept 2008 2pcs 1 Fig 27L32 11a N 1 63 1P 10A Automatic breaker since Sept 2008 1 Fig 27L32 12 ER557850 Rail 2 Fig 27L32 13 L32 06 0...

Page 27: ...ED 1 Fig 27L32 26 XB4 BD21 Button 1 Fig 27L32 27 NP2 BA21 Button until Sept 2008 2pcs 1 Fig 27L32 27a ZB4 BK1253 ZB4 BWOB53 2 ZBE 101 Button two positions yellow with LED since Sept 2008 1 Fig 27L32 2...

Page 28: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 28 Lavina 32 Electrical schemes YASKAWA V1000 INVERTER Figure 28...

Page 29: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 29 Figure 28 1 It is for machines produced until August 2008...

Page 30: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 30 Figure 29 Figure 29 1 It is for machines produced until August 2008...

Page 31: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 31 Lavina 32 Electrical schemes OMRON V7 INVERTER Figure 30...

Page 32: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 32 Figure 31...

Page 33: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 33 Lavina 32 Inverter parameters...

Page 34: ...1 63 1P 4A Automatic breaker until Sept 2008 2pcs 1 Fig 32 L32 HV 11a NB1 63 1P 10A Automatic breaker since Sept 2008 1 Fig 32 L32 HV 12 ER557850 Rail 2 Fig 32 L32 HV 13 L32 06 02 01 01 00 01 Metal bo...

Page 35: ...Fig 32 L32 HV 27 NP2 BA21 Button until Sept 2008 2pcs 1 27 ZB4 BK1253 ZB4 BWOB53 2 ZBE 101 Button two positions yellow with LED since Sept 2008 1 Fig 32 L32 HV 28 ND16 22CS 2 BLUE Signal lamp LED blu...

Page 36: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 36 Figure 33...

Page 37: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 37 Figure 33 1 It is for machines produced until August 2008...

Page 38: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 38 Figure 34 Figure 34 1 It is for machines produced until August 2008...

Page 39: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 39 OMRON Figure 35...

Page 40: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 40 Figure 36...

Page 41: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 41 Lavina 32 HV Inverter parameters...

Page 42: ...and clean the tool plate connections power cord and plugs vacuum hoses and water tank Also make sure that the water flows centrally from the grinding heads Check the repair tools and the pulley units...

Page 43: ...placed without replacing the pulley units although it is always necessary to ensure that the pulley units are working properly Later in this chapter we will explain how to check the pulley units disco...

Page 44: ...nt back the carriage place the machine in a position for changing the tools remove the back up plate holders for the floating plate holders pull them off for the non floating plate holders first loose...

Page 45: ...45 Figure 44 Figure 45 Figure 46 Roll the units to ensure that the bearings are working properly Units whose bearings are worn or do not turn with ease should be replaced Fig 47 Figure 47...

Page 46: ...d releasing the nut underneath Here also you may pull lightly with the crowbars Do not forget to check the tension device If necessary replace the complete unit Pull the belt with the help of the tens...

Page 47: ...ructions Unscrew the bolts which attach the motor to the base plate Fig 50 Dismount the cover Wind the ring nuts Fig 51 They can be ordered with number M8DIN582 Figure 50 Figure 51 place the belt or t...

Page 48: ...Superabrasive Owner s Manual Lavina32 32 HV 09 2009 48 Your Lavina32 32 HV is now ready for use Figure 52...

Page 49: ...The following conditions pertain to this warranty Applies only to the original owner and it is not transferable Machine must not be dismantled and tampered with in any way Covered components proven de...

Page 50: ..._________________________ Country __________________________________________ Phone _______________________________ Phone ____________________________________________ Fax ______________________________...

Page 51: ...ponsible for these No machines will be credited after 90 days from the date of invoice All returns must be shipped freight prepaid All returns may be exchanged for other equipment or parts of equal do...

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