Superabrasive LAVINA ELITE Series User Manual
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Superabrasive LAVINA ELITE Series User Manual

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LAVINA ELITE L20E

User Manual
Tech Support Line: 800-987-8403 | www.superabrasive.com | info@superabrasive.us
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Summary of Contents for Superabrasive LAVINA ELITE Series

  • Page 1: Lavina Elite L20E

    LAVINA ELITE L20E User Manual Tech Support Line: 800-987-8403 | www.superabrasive.com | info@superabrasive.us...

  • Page 2: Superabrasive User Manual Original Language Lavina® 20E

    Superabrasive User Manual Original Language Lavina® 20E 3/2019...

  • Page 3: Table Of Contents

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 Table of Contents LAVINA ELITE L20E ..............................1 WARRANTY AND RETURNS ..............................5 1. GENERAL INFORMATION ..............................6 1.1 MANUFACTURER ............................... 6 1.2 GENERAL DESCRIPTION .............................. 6 1.3 ENVIRONMENTAL CONDITIONS ..........................6 1.4 VACUUM CONNECTION .............................
  • Page 4 Superabrasive User Manual Original Language Lavina® 20E 3/2019 7.6 CHECK AND REPLACE EVERY 400 WORKING HOURS ....................19 7.7 VACUUM ................................. 19 7.8 WATER LEAKS ................................19 7.9 MECHANICAL PARTS ..............................20 7.10 ELECTRICAL SYSTEM .............................. 20 8. TROUBLESHOOTING ..............................21 8.1 SEPARATING THE HEAD FROM THE CARRIAGE ......................

  • Page 5: Warranty And Returns

    Superabrasive, a Superabrasive-appointed distributor, or a Superabrasive-approved repair facility. The warranty is not applicable on a defect that arises due to tools or parts that are not original to Superabrasive. Replaced defective parts shall be placed at Superabrasive’s disposal and shall become property of Superabrasive. If such defective parts are replaced within the warranty period, the shipping charges will be covered by Superabrasive.

  • Page 6: General Information

    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 7 Superabrasive User Manual Original Language Lavina® 20E 3/2019  The Electric motor - its mounted on the base plate and it is driving the three heads with a belt system.  The planetary motion - it derives from the main engine, driven by a simplex roller chain.

  • Page 8: 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...

  • Page 9: Safety Instructions Recommended Use

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 10: Residual Risks

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 2.6 RESIDUAL RISKS During the normal operating and maintenance cycles, the operator is exposed to few residual risks, which cannot be eliminated due to the nature of the operations. 2.7 BEFORE YOU BEGIN Working area must be clear from any debris or objects.

  • Page 11: Operator

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 2.12 OPERATOR The LAVINA® E machine. The operator must know the machine’s work environment. Only one operator at a time can work with the machine. The operator must be properly trained and well instructed prior operating the machine.

  • Page 12: Handling And Transportation

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 13: Storage

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 14: Water Flow Control System

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 horizontal position (Fig.4.2). The water will spray under the cover of the machine when the lever is in vertical position (Fig.4.2).

  • Page 15: Adjusting And Mounting Tools

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 4.3 ADJUSTING AND MOUNTING TOOLS Lavina® 20E 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 16: Control Board

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 17: Tools And Accessories

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 18: 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 19: Maintenance And Inspection

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 20: Mechanical Parts

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 21: Superabrasive User Manual Original Language Lavina® 20E

    Superabrasive User Manual Original Language Lavina® 20E 3/2019...

  • Page 22: Troubleshooting

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 23: Superabrasive User Manual Original Language Lavina® 20E

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 Figure 8.2...

  • Page 24: Dismounting/Mounting The Guard

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 25: Disassembling And Mounting Tool Holder To Change Buffers And Elastic Element

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 8.5 DISASSEMBLING AND MOUNTING TOOL HOLDER TO CHANGE BUFFERS AND ELASTIC ELEMENT When the TOOL HOLDER is disassembled you can change defective parts – elastic element, buffers, etc. Lift the locking pin (Fig.8.6.1) to dismount the retaining washer (Fig.8.6.2). Take out the screws on the buffers and the nuts of the elastic element (Fig.8.6.3;Fig.8.6.4).

  • Page 26: Correcting Deflection Of The Used Planetary Chain

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 You can change the butterfly of the holder without dismounting the holder from the machine. Fig.8.7.4 is 3-D section view of the holder, showing its parts. The numbering is the same as in Spare parts.

  • Page 27: Mounting New Planetary Chain

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 28: Replacing The Planetary Driving Chain Wheel And Planetary Tensioner

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 29 Superabrasive User Manual Original Language Lavina® 20E 3/2019 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 30: Mounting The Belt

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 (Fig.8.11.14) (Fig.8.11.15). Dismounting the driving pulley: take the top screw out to release the bushing (Fig.8.11.16), push the bushing together with the washer up (Fig.8.11.17), push washer down of the bushing., take bushing out (Fig.8.11.18), 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...

  • Page 31: 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 32: Spare Parts

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11. SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS 11.1 GENERAL PARTS Figure 11.1 11.1 LAVINA® 20E GENERAL PARTS Item No. Description Pcs. A50.00.00.00 LED light with magnetic base L20E01.00.00 Bumper L20Е10.00.00-1 Main Head L25SPS-07.03.00.00...

  • Page 33: Bumper

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.2 BUMPER Figure 11.2 11.2 LAVINA® 20E BUMPER Item No. Description Pcs. L20E01.00.01-K Bumper right part 30301240103 Nut M6DIN985 30313000348 FIXED ELBOW - 1/4 INC - NPT1/4 L20GE01.00.02 Bumper left part 30313000343...

  • Page 34: Vacuum Hose

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.3 VACUUM HOSE Figure 11.3 11.3 LAVINA® 20e Vacuum Hose Item No. Description Pcs. L20GX-02.10.00 Vacuum Port 30301210051 Bolt M6x16DIN6921 30301240098 Flange Nut M6DIN6923 30308000400 Clamp for Vacuum Hose D50L470 Soft Vacuum Hose...
  • Page 35 Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.4 CARRIAGE Figure 11.4...
  • Page 36 Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.4 LAVINA® 20E Carriage Item No. Description Pcs. Item No. Description Pcs. L20E21.00.00-K Frame L25E20.50.00 Front panel assembly 30312000043 Wheel 30301230251 Screw M5x16ISO7380F/10.9/ L25X-20.00.03-1 Wheel cap L20E20.00.03 Front cover 30301230015 Screw M10x16DIN7991/10.9/ А60.00.00.00...

  • Page 37: Water Ball Valve

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.6 WATER BALL VALVE Figure 11.6 11.6 LAVINA® 20E WATER BALL VALVE Item No. Description Pcs. 30316000066 Ball valve 30301230098 Screw M6x16DIN912 30301210110 Bolt M5x16DIN6921 30313000348 Fixed Elbow NPT Thread 30301240103 Nut М6DIN985...

  • Page 38: Lavina® 20E Water Tank

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.8 WATER TANK 11.8 LAVINA® 20E 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 30313000342 Fixed Elbow Male NPTF Thread -3/8 INC- NPT1/4...

  • Page 39: Control Board Assembly

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.9 CONTROL BOARD ASSEMBLY Figure 11.9 11.9 CONTROL BOARD ASSEMBLY Item No. Description Pcs. Item No. Description Pcs. L20E22.00.00-K Control board assembly kit 30313000150 Tachometer 30313000173 USB charger 30311000701 Button 30311000717 EMG Button...

  • Page 40: Lavina 20E Control Box Parts 200-240V

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.10 LAVINA 20E CONTROL BOX PARTS 200-240V Figure 11.10 11.10 Lavina 20 E CONTROL BOX PARTS 200-240 V Item No. Description Pcs. Item No. Description Pcs. L20E30.10.00 Metal Box/only/ L20E23.20.00 Cable on Control Board L20E23.40.01...

  • Page 41: Top Cover Parts 1

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.11 TOP COVER PARTS 1 11.11 LAVINA® 20E Top Cover 1 parts Item No. Description Pcs. 30301210051 Bolt M6x16DIN6921 30301221022 Washer D35x1.4 L20Е10.70.00 Guard Assembly 30301210048 Bolt M6X12DIN6921 L20E19.20.00 Inspection cover 30301210031 Bolt M8X20DIN6921 L20Е18.10.00-1...

  • Page 42: Top Cover Assembly

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.13 TOP COVER ASSEMBLY 11.13 LAVINA®20E TOP COVER Assembly Item No. Description Pcs. L20GE-19.10.00 Top Cover 30301220001 Spring Washer М5DIN127 30301210007 Bolt М5X10DIN933 30308000419 Clamp L20GX-19.00.05 Tube 30301221022 Washer D35x1.4 30301210051 Bolt M6X16DIN6921 Figure 11.13...

  • Page 43: Planetary Drive Parts

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.15 PLANETARY DRIVE PARTS Figure 11.15 11.15 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 L32D.10.00.24...

  • Page 44: Pulley Units

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.16 PULLEY UNITS Figure 11.16 11.16 LAVINA® 20E PULLEY UNITS Item No. Description Pcs. Item No. Description Pcs. 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...

  • Page 45: Driving Pulley Unit Parts

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.17 DRIVING PULLEY UNIT PARTS ® 11.17 LAVINA 20E 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 Screw М6х30 DIN 912/10.9/ 30301230042 L20S-16.00.14...

  • Page 46: Lavina®20E Tool Holder Parts

    Superabrasive User Manual Original Language Lavina® 20E 3/2019 11.18 LAVINA®20E TOOL HOLDER PARTS 11.18 LAVINA®20E 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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