Е machines may be returned, subject to the following terms: The Lavina In no case, a machine is to be returned to Superabrasive Inc. for credit or repair without prior authorization. Please contact Superabrasive Inc. or your local distributor for an authorization and issuance of a return authorization number.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB /3213EBHV 1/2022 WARRANTY AND RETURNS ............... 3 8.5 SEPARATING THE HEAD FROM THE CARRAGE........23 1. GENERAL INFORMATION ..............5 8.6 REPLACING THE MOTOR ..............24 MANUFACTURER ..................5 8.7 FAULT DIAGNOSIS INVERTER YASKAWA V1000 ....... 25 GENERAL DESCRIPTION ................
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.
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.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 2. SAFETY ISTRUCTIONS RECOMMENDED USE NOTE: In order to reduce all consequences of the The Lavina® machine is designed and manufactured to above-mentioned risks, advise that machine grind and polish concrete, terrazzo and natural stone floors.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 All personnel in the immediate work area must wear safety Always wear safety gloves when changing the tools. glasses with side shields. Always wear clothes suitable for the work environment.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 3.4 HANDLING WEIGHTS The machine has two built in weights. Each one could stay in four different positions (Fig. 3.6) Put the weights in pos.1 when the machine is in position to change the working tools.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 3.5.1 DISMOUNTING THE GUARD After dismounting the guard the machine could pass through 32 inch (815 mm) wide doors. 1. Unscrew the two bolts about 1-1.5 turn /Fig. 3.9-2; Fig.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 3.7 LIFTING Lifting the machine by crane is possible by using the handles of the carriage (fig. 3.11). The design is rated only for the weight of the machine. Do not lift any other loads on the machine.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 Figure 4.3 Figure 4.4 Figure 4.5 4.3 ADJUSTING AND MOUNTING TOOLS The Holder A64 in the LAVINA® E can work with either 3 or 6 rubber buffers, which will alter its elasticity (3 will be more flexible than 6).
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 4.5 CONTROL BOARD 1. Emergency button used to stop the motor in case of 6. LED lights switch emergency 2. STOP button which stops the motor. 7. QR code. When you scan it with your phone for 3.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 4.9 ALARM The Alarm light ((Fig.4.9 -15) will light if the inverter goes in alarm mode. The most common failure is motor overload. To reset the mode, push the reset button ((Fig.4.9-14).
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Exceptional flexibility with a thick layer of flexible foam. Quick and easy magnetic attachment directly to the grinding heads. Offered in 9” and 13” – compatible with lavina grinders and trowels Use Only Superabrasive’s Recommended Tools. For More Tooling Options, Visit www.superabrasive.com...
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 7. MAINTENANCE AND INSPECTION 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, power cord and plugs, vacuum hoses and water tank.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 LAVINA®32EB ELECTRICAL SCHEMES WITH YASKAWA INVERTER 200-240 VOLT The motor is connected in “Delta” (triangle) 230 Volt, reminder for the wire connection of the motor.
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® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 Control circuit Inputs and Outputs...
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 ® LAVINA 32EBHV ELECTRICAL SCHEMES WITH YASKAWA INVERTER 380-480 VOLT The motor is connected in “Star” 380 Volt, reminder for the wire connection of the motor.
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® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 Control circuit Inputs and Outputs...
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 8. TROUBLESHOOTING INDEX OF PROBLEMS AND SOLUTIONS 8.1 REPLACING POWER CORD AND PLUGS When replacing the power cord or plugs, always use cords and plugs with the same specifications as the original ones.
When the tool holder and adapter are dismounted, you can change the top key transmitting the movement to the planetary chain. Figure 8.3.9 Figure 8.3.10 8.4 DISASSEMBLING AND MOUNTING TOOL HOLDERS TO CHANGING BUFFERS AND ELASTIC ELEMENT When the TOOL HOLDER is disassembled you can change defective parts – elastic element, buffers, etc. Lift the locking pin (Fig.8.4.1) to dismount the retaining washer (Fig.8.4.2).
Superabrasive Owner’s Manual Original Language – Lavina ® 3213EB/3213EBHV 1/2022 part of the holder in case of broken buffers and elastic element will not function! You can change the butterfly of the holder without dismounting the holder of the machine.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 6. Unscrew the four bolts with nuts /pos.1/ to remove the bridge with mist nozzles and holders for third wheel. 7. Unscrew the two nuts /pos.2, Fig. 8.5.7 /. Now it is possible to separate the head by removing the bolts. This will require two people: one person holds the carriage while the other pulls the bolts.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 8.8 CORRECTING SAG OF USED PLANETARY CHAIN Unscrew the bolts and nuts of the maintenance window (see Fig.8.8.1,pos.1;pos.2) from the front of the main head and lift the machine into tool-changing position. Manually turn the holders in order to turn the main head, stop when the chain link and the chain tensioner can be seen through the window.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 8.9 MOUNTING NEW PLANETARY CHAIN The planetary chain is replaced with new one when the step/drive of the chain tensioner is finished or there is a loss of integrity of the chain. Take off the maintenence window (see Fig.8.8.1) from the front of the main head (Fig.8.8.2)
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 8.11TENSIONING AND REPLACING THE TRANSMISSION BELT The transmission machine maintenance-free timing belt. change the belt, remove all holders Figure 8.11.2 and dismount their adaptors. Dismount sealing. Carefully check the friction...
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 8.12 REPLACING THE PULLEYS Fully loosen the belt and remove (see the previous section). After removing the belts, unscrew the four bolts of the pulleys on top of the disc (Fig. 8.12.1) and replace.
1/2022 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. 10. MANUFACTURER’S CONTACTS If you need to contact Superabrasive Inc.
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 11. SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS 11.1 LAVINA®3213E GENERAL PARTS Item No. Description L3213EB10.00.00 Main Head L3213EBHV10.00.00 Main Head L32E10.00.23 Bush L32-00.00.00.00.02 Bolt 30301240134 Nut M12DIN6923 L32E20.00.00 Carriage L32EHV20.00.00 Carriage A50.00.00.00...
® Superabrasive Owner’s Manual Original Language – Lavina 3213EB/3213EBHV 1/2022 11.19 LAVINA®32E MOTOR FAN PARTS Item No. Description Pcs. 30305000309 Fan Cover 30305000310 30301210009 Bolt M6X12DIN933 30301221003 Washer M6DIN125A...
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