Superabrasive LAVINA ELITE L20NEU User Manual
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Superabrasive LAVINA ELITE L20NEU User Manual

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LAVINA ELITE
L20NEU/20NOEU
User Manual
www.superabrasive.com / factory@superabrasive.com
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Summary of Contents for Superabrasive LAVINA ELITE L20NEU

  • Page 1: Lavina Elite L20Neu/20Noeu

    LAVINA ELITE L20NEU/20NOEU User Manual www.superabrasive.com / factory@superabrasive.com...

  • Page 2: Table Of Contents

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 Table of Contents LAVINA ELITE L20NEU/20NOEU ..........................1 WARRANTY AND RETURNS ..............................4 1. GENERAL INFORMATION ..............................4 1.1 MANUFACTURER ................................5 1.2 GENERAL DESCRIPTION ..............................5 1.3 ENVIRONMENTAL CONDITIONS ............................ 5 1.4 VACUUM CONNECTION ..............................
  • Page 3 Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 7.5 CHECK AND REPLACE EVERY 200 WORKING HOURS ..................... 17 7.6 CHECK AND REPLACE EVERY 400 WORKING HOURS ..................... 17 7.7 VACUUM ..................................17 7.8 WATER LEAKS ................................17 7.9 MECHANICAL PARTS ..............................18 7.10 ELECTRICAL SYSTEM ..............................

  • Page 4: Warranty And Returns

    ELITE MACHINES A warranty card must be submitted to Superabrasive within 30 days of purchase in order for the foregoing warranty to apply. You can either mail a hard copy of the warranty card or submit it electronically - see page 2.

  • Page 5: Manufacturer

    Superabrasive was founded in 1987, 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.
  • Page 6 Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 Figure 1.1 Figure 1.2 Figure 1.3 Figure 2.3...

  • Page 7: Technical Data

    The data on the label provides the correct Voltage and kW (needed for operational purposes); Weight (needed for transportation purposes); production year and serial number (needed for maintenance purposes). CUSTOMER SERVICE For customer assistance and technical support call your local distributor or call Superabrasive Inc. at 1‐800‐987‐8403 or visit us at: www.superabrasive.com , where you can download a copy of this manual .

  • Page 8: Safety Instructions Recommended Use

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 2. SAFETY INSTRUCTIONS RECOMMENDED USE The LAVINA® ELITE machine is designed and manufactured to grind and polish concrete, terrazzo, and natural stone floors. It can be used for renovations as well as for polishing. The machine is designed for dry or wet use. When using it dry, use a vacuum of appropriate size. For more information, please refer to the chapter on handling the vacuum connection.

  • Page 9: Operating Machine

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 The tool protector must be working The machine must be clean Never operate the machine in the rain! Confirm that there are no missing parts especially after transportation, repair, or maintenance. Before filling the water tank with water make sure the machine is not working and the main switch is turned off.

  • Page 10: Handling And Transportation

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 3. HANDLING AND TRANSPORTATION 3.1 ADJUSTING THE HANDLE The Handle on the frame is adjustable in height and allows the operator to work in a correct and safe posture (Fig. 3.1, Fig. 3.2, Fig. 3.3, and Fig.3.5). Choose the upright position to move easy the machine.

  • Page 11: Storage

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 3.4 STORAGE Always store the LAVINA® ELITE machine in a dry place. Never transport the LAVINA® ELITE machine unprotected; it may be damaged if transported unprotected and exposed to rain or snow.

  • Page 12: Water Flow Control System

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 4.2 WATER FLOW CONTROL SYSTEM . The operator can direct water to be sprayed in front of the machine (Fig.4.1) by positioning the lever in the horizontal position (Fig.4.2). Water will spray under the cover of the machine when the lever is in the vertical position (Fig.4.2).

  • Page 13: Adjusting And Mounting Tools

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 4.3 ADJUSTING AND MOUNTING TOOLS Lavina® 20EU uses tool holder A63. With this new holder every one of our tools uses the “Quickchange” connection. To change the tools you need first to unlock the butterfly (fig 4.6 in blue) by using the key we provide you (you can see it in the pictures fig.

  • Page 14: Control Board

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 4.5 CONTROL BOARD 1. ALARM glowing button. Usually glows when you pressed the EMG button. 2. USB charger. 3. STOP button which stops the motor. EMERGENCY button used to stop the motor in case of emergency.

  • Page 15: Tools And Accessories

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 5. TOOLS AND ACCESSORIES The tool holder key (Fig. 5.1) is used for mounting and dismounting the security plate. Always use the key for mounting. Item number is A03.00.00.00 Figure 5.1 Security Plate (Fig.5.2) used to ensure the “Quickchange” tools.

  • Page 16: Popular Tools

    ® V‐HARR Premium Polishing Pads are designed for mechanically polishing and restoring concrete; also ideal for terrazzo and hard stone floors. Dry use is strongly recommended. Use Only Superabrasive’s Recommended Tools. For More Tooling Options, Visit www.superabrasive.com...

  • Page 17: Maintenance And Inspection

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 7. MAINTENANCE AND INSPECTION 7.1 CLEANING Keep your machine clean. Cleaning the machine on a regular basis will help detect and solve potential problems before they cause damage to the machine. Most importantly, check and clean the tool plate connections, vacuum hoses, water tank and the Propane installation.

  • Page 18: Mechanical Parts

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 7.9 MECHANICAL PARTS Parts such as the belts, seal rings, cap rings, spiders and buffers and guard assembly are subject to wear and should be replaced as needed. OPERATION INTERVAL Daily Every 200 Every 400 Hrs.
  • Page 19 Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 LAVINA® 20NOEU ELECTRICAL SCHEMES WITH YASKAWA INVERTER 2000-240 VOLT...
  • Page 20 Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020...

  • Page 21: Troubleshooting

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 8. TROUBLESHOOTING 8.1 SEPARATING THE HEAD FROM THE CARRIAGE Figure 8.1 1. Unscrew the four bolts to remove the panel fig. 8.2-1. 2. Disconnect the flexible hose under the panel fig. 8.2-2. All water connections in the machines are with fitting types “Push-in”...
  • Page 22 Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 Figure 8.2...

  • Page 23: Dismounting/Mounting The Guard

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 8.2 DISMOUNTING/MOUNTING THE GUARD You can dismount and mount the safe guard without separating the carriage from the main head. Put the machine in position to change the tools. Unscrew the four bolts M5 from the metal cover preventing the safe guard to fall.
  • Page 24 Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 Figure 8.6.2 Figure 8.6.3 Figure 8.6.1 Figure 8.6.6 Figure 8.6.4 Figure 8.6.5 Figure 8.6.7 Figure 8.6.8 Figure 8.6.9 Make sure the four bolts holding the adaptor (Fig.8.7.3) are reliably tightened. Mount the holder on the machine using the same socket as in 8.4...

  • Page 25: Correcting Deflection Of The Used Planetary Chain

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 8.6 CORRECTING DEFLECTION OF THE USED PLANETARY CHAIN Unscrew the two bolts (Fig.8.8.1) and take out the cover. Lift the machine in position to change the tools. Turn manually the holders in order to turn the main head, stop when you see through the window the chain tensioner (Fig.8.8.2).

  • Page 26: Mounting New Planetary Chain

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 8.7 MOUNTING NEW PLANETARY CHAIN The planetary chains are replaced with new ones when the step/drive of the chain tensioner is finished or there is a break in 8.2 DISMOUNTING/MOUNTING THE GUARD.

  • Page 27: Replacing The Planetary Driving Chain Wheel And Planetary Tensioner

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 ATTENTION: NEVER “OVER” TENSION THE CHAIN, THE CHAIN WILL BE DAMAGED ATTENTION: BE VERY CAREFULL PLACING BACK THE METAL COVER, NOT TO DAMAGE THE RUBBER V RING. IT SERVES TO PROTECT THE PLANETARY CHAINS FROM THE DUST AND MOISTURE. PUT THE METAL COVER WITH DOWNWARD MOVEMENT FOLLOWING THE TWO CONDUCTORS POS.8 (Fig.8.9.1) AND THE EDGES POS.
  • Page 28 Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 Figure 8.11.8 Figure 8.11.9 Figure 8.11.7 If all the pulley units have to be replaced, dismount motor base disc and motor. Before removing the belt unscrew the central pulley (so it does not turn while unlocking) (Fig.8.11.7) (Fig.8.11.8). Pull the central pulley off (Fig.8.11.9).

  • Page 29: Mounting The Belt

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 push key out (Fig.8.11.19), now the washer releases (Fig.8.11.20), dismount sealer cap (Fig.8.11.21), the pulley can be released with two crowbars; do not use excessive force (Fig.8.11.22) (Fig.8.11.23), push the sealer cap to dismount (Fig.8.11.24), by mounting back the sealer cap, secure with sealant, center the holes to mount the pulley.

  • Page 30: Checking The Tension Of The Belt

    PLEASE MAKE SURE YOU CHECK THE TENSION OF THE BELT AFTER THE FIRST 15 HOURS OF OPERATION. 9. DISPOSAL If your machine after time is not usable or needs to be replaced, send the machine back to Superabrasive or a local distributor, where a professional disposal complying with the environment laws and directives is guaranteed.

  • Page 31: Spare Parts

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11. SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS 11.1 GENERAL PARTS 11.1 LAVINA® 20NEU GENERAL PARTS Item No. Description Pcs. A50.00.00.00 LED light with magnetic base L20NEU01.00.00 Bumper L20NЕ10.00.00-2 Main Head L25SPS-07.03.00.00 Pin Assembly L20GX-02.00.00...

  • Page 32: General Parts

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.2 GENERAL PARTS 11.2 LAVINA® 20NOEU GENERAL PARTS Item No. Description Pcs. A50.00.00.00 LED light with magnetic base L20NOEU01.00.00 Bumper L20NЕ10.00.00-2 Main Head L25SPS-07.03.00.00 Pin Assembly L20GX-02.00.00 Vacuum hose L20NОEU20.00.00-2 Carriage...

  • Page 33: Bumper Lavina 20Neu

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.3 BUMPER LAVINA 20NEU 11.3 LAVINA® 20NEU BUMPER Item No. Description Pcs. L20NEU01.00.01-K Bumper right part 30301240103 Nut M6DIN985 30313000348 FIXED ELBOW - 1/4 INC - NPT1/4 L20GE01.00.02 Bumper left part 30313000343...

  • Page 34: Bumper Lavina 20Noeu

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.4 BUMPER LAVINA 20NOEU 11.4 LAVINA® 20NOEU BUMPER Item No. Description Pcs. L20NOEU01.00.01-K Bumper right part 30301240103 Nut M6DIN985 30313000348 FIXED ELBOW - 1/4 INC - NPT1/4 L20GE01.00.02 Bumper left part 30313000343...

  • Page 35: Vacuum Hose

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.5 VACUUM HOSE Figure 11.5 11.5 LAVINA® 20NEU/20NOEU VACUUM HOSE Item No. Description Pcs. L20GX-02.10.00 Vacuum Port 30301210051 Bolt M6x16DIN6921 30301240098 Flange Nut M6DIN6923 30308000400 Clamp for Vacuum Hose D50L470PU Soft Vacuum Hose...

  • Page 36: Carriage Lavina 20Neu

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.6 CARRIAGE LAVINA 20NEU...

  • Page 37: Carriage Lavina 20Noeu

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.6 LAVINA® 20NEU Carriage Item No. Description Pcs. Item No. Description Pcs. L20E21.00.00-K Frame L20GX-20.20.00 Left Weight 30312000043 Wheel L25E20.20.00 Left Weight L25X-20.00.03-1 Wheel cap L25E20.50.00 Front panel assembly 30301230015 Screw 30301210051 Bolt M6x16DIN6921 L20GX-20.00.21-...
  • Page 38 Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.7 CARRIAGE LAVINA 20NOEU...
  • Page 39 Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.7 LAVINA® 20NOEU Carriage Item No. Description Pcs. Item No. Description Pcs. L20E21.00.00-K Frame L20GX-20.20.00 Left Weight 30312000043 Wheel L25E20.20.00 Left Weight L25X-20.00.03-1 Wheel cap L25E20.50.00 Front panel assembly 30301230015 Screw 30301210051...

  • Page 40: Water Pump

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.8 WATER PUMP 11.8 LAVINA® 20NEU/20NOEU WATER PUMP Item No. Description Pcs. 30326000002 Pump 113C/M8234 30313000348 Fixed Elbow NPT Thread 30313000341 Stud Fitting 30313000056 Male Hex Plug 30301221015 Washer M5DIN9021 30301240090 Nut M5DIN985 11.9 WATER BALL VALVE...

  • Page 41: Water Tank

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.11 WATER TANK 11.11 LAVINA® 20NEU/20NOEU WATER TANK Item No. Description Pcs. A62.00.00.01-K Water Tank-K 30323000209 Filter_LP 1/4 FNPT GFPP CB 80X80 SST CG BN 30313000077 Filter Fixed Elbow Male NPTF Thread -3/8 INC-...

  • Page 42: Control Board Assembly

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.12 CONTROL BOARD ASSEMBLY Figure 11.12 Figure 11.9...
  • Page 43 Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.12 CONTROL BOARD ASSEMBLY Item No. Description Pcs. Item No. Description Pcs. L20E22.10.00 Control board assembly kit 30311000703 Button 30313000173 USB charger 30311000741 Glowing button 30311000717 EMG Button 30311000750 30311000740 Power glowing button L20E22.21.00...

  • Page 44: Control Box Parts Lavina 20Neu 380-400V

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.13 CONTROL BOX PARTS LAVINA 20NEU 380-400V Figure 11.13 11.13 LAVINA 20 NEU CONTROL BOX PARTS 380-400 V Item No. Description Pcs. Item No. Description Pcs. L20E23.40.03 Metal Box/only/ 14.2 L20NEU23.20.01 Cable L20NE23.40.01...

  • Page 45: Control Box Parts Lavina 20Noeu 200-240V

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.14 CONTROL BOX PARTS LAVINA 20NOEU 200-240V Figure 11.14 11.14 LAVINA 20NOEU CONTROL BOX PARTS 200-240 V Item No. Description Pcs. Item No. Description Pcs. L20E23.40.03 Metal Box/only/ 14.2 L20E23.20.01 Cable L20NE23.40.01 Metal Box Plate L20E22.21.00...

  • Page 46: Top Cover Parts 1

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.15 TOP COVER PARTS 1 11.15 LAVINA® 20NEU/20NOEU Top Cover 1 parts Item No. Description Pcs. 30301210051 Bolt M6x16DIN6921 30301221022 Washer D35x1.4 L20Е10.70.00 Guard Assembly 30301210058 Bolt M8X12DIN6921 30301210051 Bolt M6X16DIN6921 L20E19.20.00 Inspection cover L20E19.20.00-1...

  • Page 47: Top Cover Assembly

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.17 TOP COVER ASSEMBLY 11.17 LAVINA®20NEU/20NOEU TOP COVER Assembly Item No. Description Pcs. L20GЕ19.10.00 Top Cover 30301220001 Spring Washer М5DIN127 30301210007 Bolt М5X10DIN933 30308000419 Clamp L20GX-19.00.05 Tube 30301221022 Washer D35x1.4 30301210051 Bolt M6X16DIN6921 Figure 11.17...

  • Page 48: Planetary Drive Parts

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.19 PLANETARY DRIVE PARTS Figure 11.19 11.19 LAVINA® 20NEU/20NOEU PLANETARY DRIVE PARTS Item No. Description Pcs. Item No. Description Pcs. 30301210017 Bolt M12x35DIN933 12.4 L21X-17.30.00 Support 30301220005 Spring washer М12 DIN 127B 12.5...

  • Page 49: Pulley Units

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.20 PULLEY UNITS 11.20 LAVINA® 20NEU/20NOEU PULLEY UNITS Item No. Description Item No. Description L20GX-16.00.00 Driving Pulley Unit L20NS-10.00.12 Sector L20S-16.00.11-K Flange with seal L20NS-12.00.00 Tensioning Support L20S-16.00.14 Washer reflective 30301240099 Nut M10DIN934 L20GX-16.00.02...

  • Page 50: Driving Pulley Unit Parts

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.21 DRIVING PULLEY UNIT PARTS 11.21 LAVINA® 20NEU/20NOEU DRIVING PULLEY UNIT PARTS Item No. Description Pcs. 30301260055 Key 5x5x25DIN6885A L20GX-16.00.13-K Shaft 30301260060 Key 5x5x16DIN6885A L20S-16.00.11-K Flange 30301230042 Screw М6х30 DIN 912/10.9/ L20S-16.00.14 Washer L20GX-16.00.03...

  • Page 51: Tool Holder Parts

    Superabrasive User Manual Original Language Lavina® 20NEU/20NOEU 8/2020 11.22 TOOL HOLDER PARTS 11.22 LAVINA®20NEU Tool Holder Parts/ SEE ALSO FIG.8.7.13/(POS.1 INCLUDE POS.1.1;1.2;1.3/POS.1.3 INCLUDE POS.1.3.1 and etc.) Item No. Description Pcs. A63.10.00 Quick Change Assembly A63.12.00 Keylock Set A41.11.00 Quick Change plate A41.12.00...

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