LAVINA® 32M -S User Manual - Polished Concrete Solutions
Contents
1. HaknoH 15 Machine LxWxH 2430x850x1300 mm 96 x34 x51 2430x850x1300 mm 96 x34 x51 Packing LxWxH 1460x1000x1500 mm 57 9 59 1460 1000 1500 56 37 59 VIBRATIONS The vibrations of the machine are within the limits of directives and harmonized standards from the European Union when the Lavina 32M S 32M S HV is operated with the recommended tools and in normal conditions SONOROUS EMISSIONS The sonorous emissions are within the limits of directives and harmonized standards from the European Union when the Lavina 32M S 32M S HV is operated with the recommended tools and in normal conditions However as previously stated the operator must wear ear protectors LABEL 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 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 2 SAFETY ISTRUCTIONS RECOMMENDED USE A WARNING The Lavina 32M S 32M S HV machine is designed and manufactured to grind and polish concrete terrazzo and natural st2. det a Figure 3 6 The handle can be positioned in three positions Transport position to store to transport or to hoist the machine fig 3 4 Working position fig 3 5 and Flipping position fig 3 6 Figure 3 7 Figure 3 8 To change the handle positions pull the knob Fig 3 1 1 Fig 3 7 and Fig 3 8 move the handle up or down To choose the transport position pull the additional the security pin Fig 3 9 Fig 3 10 out and put it back in when the handle is in position Never lift the machine on the handle without mounting this pin Figure 3 9 Figure 3 10 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 FLIPPING THE MACHINE UP To change the tools put the handle in the flipping upright position Fig 3 11 grab the steering bracket and pull the machine with all your bodyweight down one foot on the control box can help Put the bracket down on the floor Fig 3 12 and change tools While putting the machine down a foot on the control box helps again SPLITTING THE CARRIAGE FROM THE MAIN HEAD Unplug the motor cable plug from the control box Fig 3 13 and disconnect the water hose from the main head by pulling it out Fig 3 14 and Fig 3 15 Release the pin sets Fig 3 16 and dismantle the third wheel Release the pin sets Fig 3 17 which attach the head to the carriage Figure 3 5 and divide the carriage from the main head Fig
3. A AG En wl 4 M UL S p T P 4 4 23 mz A MN 13 Figure 7 4 Figure 7 3 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 CENTRAL SHAFT BEARING EXPLODED VIEW FIG 7 6 TOP COVER EXPLODED VIEW FIG 7 7 GUARD ASSEMBLY EXPLODED VIEW FIG 7 8 CARRIAGE EXPLODED VIEW FIG 7 9 STEERING BRACKET EXPLODED VIEW FIG 7 10 TOOL HOLDER EXPLODED VIEW FIG 7 11 Figure 7 8 Figure 7 7 DR b af p i 9 J Figure 7 10 Figure 7 11 Figure 7 9 14 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 8 MAINTENANCE AND INSPECTION 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 power cord and plugs vacuum hoses and water tank CHECK DAILY After operating the Lavina 32M S 32M S HV the operator should OU conduct a visual inspection of the machine Any defect should be solved immediately Pay attention to power cords plugs and vacuum hoses loose bolt Or Screws Tool holders Buffers and spiders are consumables and must be visually checked daily and replaced if needed The key lock holders butterflies on the A tool holders should be also checked
4. oPEGP oPEO2 Parameter Setting Range Error oPEO3 oPE10 V f Data Setting Error H 60 ba Bo bBo eh Ss SR amp 11 Carrier Frequency Setting Error L 5 05 oPE ba Ch J oPE13 Pulse Train Monitor Selection Error 23 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 10 WARRANTY AND RETURNS Warranty Policy for Lavina 32M S 32M S HV If your warranty card is missing call your local distributor and request a warranty card or visit us at www superabrasive com to download one The customer is responsible for filling out the card and mailing it to the manufacturer s address indicated on the card To ensure registration and activation of the warranty coverage the warranty card must be mailed to the manufacturer within 30 days from date of purchase Failure to mail the warranty card within 30 days from date of purchase may void the warranty Make sure you provide the manufacturer with all the information requested and most importantly with the distributor s name machine serial number and purchase date Superabrasive Inc guarantees that the original purchaser of the Lavina 32M S 32M S HV machine will be covered against defects in material and workmanship for a period of 2 years from the date of delivery or 500 hours of use whichever comes first The following conditions pertain to this warranty Applies only to the original owner and it is not transf
5. eM MENU p S 6 3 HANDLING AND TRANSPORTATION 6 Positioning the handle oWo mo om momo m m maan 6 USING THE STEERING 6 Flipping the machine Ups veo rete BNN 7 Splitting the carriage from the main head 7 te mae yess e 7 Leading power cables mak card ve REX aman 8 Third Wheel 8 bissl Bana 8 4 OPERATION mt 8 Preliminary Controls oso eei raare ran e Da TORO FU dne E Uri edF HIR Pee is 8 Control of the Water OWNER OUS etas E s 8 Adjusting and Mounting Tools 9 Control Board EN TEE e PEN UN M E 9 Starting the Kena ba ay edu na 10 Operating the uo AN to tii sa dote Bu 10 Stopping the Machine 10 AETERNE m 10 5 TOOES AND ACCESSORIES ina pO SR 11 ipee aa ka aan ane RR 11 Tool holderkey ei does 11 Foam Plate PT 11 Security plate for Quickchange 11 POPULAR TOOLS doeet aM aves Rn RE Na 12 Z EXPLODED VIEW sm n Rea 13 General Exploded View fig 7 1 eese 13 Owner s Manual Lavina 32M S 32M S HV 1 2013 Table of Contents TOOL HOLDER F
6. 24 Check the rubber buffers and fixing of the holders The flange holding the buffers Fig 8 1 1 has to be firmly fixed to the unit A gap seen there 1 means that there are loose screws fixing the holder The screws has to be tightened immediately for safety operation Working with loose screws on the holder could also cause bad damages on the machine Tightening force of the screws has to be 25 30N m 18 22 ft Ibs It is very important to check regularly the screws Fig 8 1 2 that fix the Figure 8 1 Quickchange holder to the safety part so that holder will not fly away if the buffers got damaged Quickchange should be clean The tension of the planetary belt can be daily checked by moving the main head and feeling the resistance of the moving pulleys if the belt slips tighten if necessary as described in the chapter Troubleshooting CHECK AFTER THE FIRST 15 WORKING HOURS The low cover has a control cover Fig 9 4 1 that allows fast and easy control and correction of the belt It is recommended to check the tension of the belt after the first 15 hours and to tighten if necessary For the correct tension see TROUBLESHOOTING mounting the belt CHECK EVERY 200 WORKING HOURS Every 200 working hours the operator should inspect all parts of the machine carefully Most importantly inspect and clean the tool plate connections power cord and plugs vacuum hoses and water tank and filter Also check the water flow of
7. 32M S 32M S HV in a dry place Never transport the Lavina 32M S 32M S HV unprotected it may be damaged if transported unprotected during rain or snow When during the storage of the machine the temperature may fall down to or less Figure 3 29 Figure 3 30 Figure 3 31 32F or 0 C you should empty the water from the system using following steps N WARNING Pull out the hose of the tank Fig 3 29 Using compressed air blow out the water from the system for the two positions of the turn cock Fig 3 30 Fig 3 31 4 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 disconnected Connect the vacuum extractor and ensure that the vacuum hose is clear and it will follow the machine easily Plug in the machine and make sure that the power cord is free to follow the working direction of the Lavina 32M S 32M S HV CONTROL OF THE WATERFLOW Using the valve Fig 4 2 2 the operator can choose from where the water to spray when the handle of the tap is in vertical position the water will spray in front of the machine fig 4 1 when the handle is in the horizontal Figure 4 1 Figure 4 2 Figure 4 3 position the water will spray under the cover of the machine Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 The flow regulating valve located on the tank Fig 4 3 is inc
8. L20NS 30 10 14 Blue Led Alarm Del umen o a meme T L32SHV 30 11 15 Circuit Breaker 1 32 L20NS 30 10 15 Revolution counter HL eeu SE E REC a EN E i I L20ns 20 4001 CableforWaterPump L32RS 00 41 05 Raisa 6 _ ier LXRSHV301310 caesa 40 RalCoer 1 me 112p 211 MET I 19 L32SHV 30 19 00 Panel socket 42 L25LMSHV 30 00 02 Inverter ass motor F 31
9. Motor coasts to stop Remove the cause of the error and repeat the Auto Tuning process Tuning Errors Alarm and Error Displays Faults When the drive detects a fault the ALM indicator LEDs remain lit without flashing If the LEDs flash the drive has detected a minor fault or alarm Refer to Minor Faults and Alarms page 240 for more information An overvoltage situation trips both faults and minor faults therefore it 1s important to note whether the LEDs remain lit or if the LEDs flash LED Operator Display LED Operator cpros EEPROM Serial Communication audiat ault 11 RAM Fault CPF12 FLASH Memory Fault CoF Current Offset Fault CPF13 Watchdog Circuit Exception Exc 21 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 LED Operator Displa Por GF _ 25 CPE200r EF ir oe 1 05 CPF21 oF A Heatsink Ovesheat 207 ECIENNE E Ore 2 5 Pull Out Detection Undertorque Detection 1 nenos E Detection 2 2 252 252 249 Fuse od for lervoltag Sim le V f with PG cen EFI to External Fault input terminal S1 to lli 57 Feedback PID Feedback Loss ipt Phase Loss LE Note If faults through CPF19 occur the LED operator will display LP OO or LPF 1I B Minor Faults and Alarms
10. 22 Bk r Lus ses e 24 i900 Se Piss 2s 20100012 Setx2 26 Merasoingss Bot Modei Description Pos oms s mxo Cms 6 __ SoigWase 4 Hume Geop 2 Lx4110000 Centalshattbearing 1 Maams 9 TC20EF 117300002 Endless Transmission 1 ums ___ 8_ 26 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 Model No Item No Description Pcs iw 1 Bear RetamingRing 1 imws 2 RolrAsemy _ 1 Cims 6 5 imws 7 ow o ums wm mem 2 L32M S L32D 11 00 04 1 isms 10 132011010 Housing 1 iss m Bobnar RetainngRng 1 imws 12 RolrAwemy _ Cams 1 RetainingRing 1 ams vsa Jo imws 1 1320110006 Rm uxws sw resno Penei Pay 1 mo L32M S Pel PA Vacuum Port L32M S MSDINI27B Spring Washer 3 pusems 9 13 E 8 TD S GUARD ASSEMBLY PARTS Description Pcs LN mme ums 2 1 ums 1220020006 evesha ES e D p 27 Superabrasive Owner s Manual Original Language Lavina
11. 32M S 32M S HV 1 2013 19 18 1415 16 i MEM 152425 202122 A We NR Ia X 23 4 26 ia 33 4 13 9 LAVINA 32M S CARRIAGE PARTS Model No HMemNo Description Pes No Description Pes sams 52 Mextepineszi 28 1320220000 Handie Positioner 1 mes 6 1 1 4 sms 8 L3zR240000 1 33 1325200071 Upper Bracket 1 L3zM S 9 132 5200100 Water Connection 1 Weser 2 mes 16 momoa Nu 8 a Camp Gases 19 meone ____ 8 44 mwe 1 mes 21 Wiz Springwasher 4 28 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 13 10 LAVINA 32M S STEERING BRACKET PARTS Model ____ Description Pes 1 L32B 02 03 00 00 01 01 Sprocket 1 Funes e washer 1 ms e 1020250021 Housing 1 Gas o 1 ws 13 Wecsbmer Sem Description LO loo Tek 13 12 LAVINA 32M S TOOL HOLDER PARTS 1 Quick Change Assembly 5 5 13 13 LAVINA 32M S MOTOR FAN PARTS Modei No Description Pes 3 4 L32M S 4 M8X60DIN939 L32M S M8DIN934 L32M S 6 M8DIN7980 Spring Washer L32M
12. 4 5 Tension as earlier described SQUEALING NOISE If a squeling noise of the belt is heard it means the belt is not pendicular with the pulleys By tension the belt avoid to Figure 9 7 Figure 9 8 9 8 REPLACING PARTS FROM THE DRIVING OF THE CARRIAGE Lift the lorry so both wheels are on the air Unscrew the four bolts Fig 9 9 1 and take the bearing of the wheel Fig 9 9 2 From this position you can replace the loose key Fig 9 9 3 or the sealing V ring Fig 9 9 4 without dismounting other parts If a replacement of the half clutch is necessary Fig 9 9 5 unscrew the four bolts Fig 9 9 6 During reassembly you have to assure the coaxiality of the wheel bearing against the hole of the half clutch Fig 9 9 5 Tighten the four bolts by hand Fig 9 9 1 and roll the bearing so there is no increase or reduce of resistance on rolling Plug the lorry into the power supply put switch SLOPE in pos 1 2 ON and tighten the four bolts Fig 9 9 1 tightening torque 45N m Figure 9 9 this way the parts of the electromagnetic clutch will take working position After release of the electromagnetic clutches put switch SLOPE in position OFF and activate the button STOP the bearing should scroll easy without tangible resistance by hand To replace the whole driving unit Fig 9 9 7 or engine Fig 9 9 9 unscrew the bolts Fig 9 9 8 During reassembly you have to assure the coaxiality between the dr
13. 7 SGEWISESS Lows s 6501900 2 Laws o 13502000001 Guard Assembly 1 13 2 LAVINA 32M S TOOL HOLDER FOR MACHINES PARTS Description Pes T no wms fa L32M S A 31 00 00 Holder A31 _WemNo Deseription Pes ums Med DNes s Cms ___ Spring Washer 3 ums s Memo wame 3 6 0649 sa Ji ms s s 3 ums SpringWasher 12 Fus 181814003 OuterCover 6 ums 12 110005 6 oms i moon 5 __ Wing Type Cams 15 1225400202 Fane 6 25 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 Model Item No Description Pcs Fus i Vea 2 2 _ s o SbigWeser 3 ims 4 Waster 1 5 1900100 CewaPuey 1 32 6 Dinesesataxase ky Jo 7 i9D 000 ims 5 __ Bo fe Spring washer 10 17 1320150000 Tension Roller Bottom 1 UMS 12 1326142008 J2 e wona L32D 10 00 14 Sector 4 3 Cims 9 1320161000 Pue Ja Hamas z mame Spring washer 1_ ims
14. ELECTRICAL CONNECTION The voltage Volt and power Ampere are displayed on a label on the electrical control box to avoid any incorrect connection Refer to these before connecting the power To avoid electrical shocks make sure the ground power supply is functioning properly VACUUM CONNECTION A connection for a vacuum dust extractor is located on the carriage The Lavina 32M S 32M S HV does not include a vacuum dust extractor The customer must purchase the vacuum dust extractor separately The hose of the vacuum extractor must be 76 mm 3 Inch and can be glided over the three way pipe The vacuum dust extractor must be adapted for floor grinders and have a minimum air displacement of 500m3 h with a negative vacuum of 21 kPa TECHNICAL DATA Lavina 32M S HV Voltage Hz 3ph x 380 460 V 50 60Hz Amperage 31 Amps Power 15 4 kW 20 hp Tool holder rpm 300 1100 rpm Working width 811mm 32 Tool holder diameter 6 x 225 mm 6 x 9 6 x 225 mm 6 x 9 Weight 528 kg 1165lbs Grinding pressure 297 kg 655 Ibs Additional weight max 2x29kg 2x64 Ibs Application wet and dry Vacuum hose port 76 mm 3 Water attachment Quick change for 34 hose Quick change for 34 hose Water tank capacity 46 12 gal 46 12 gal Peripheral and front stream Peripheral and front stream Water feed with pump Ha with pump perynupaHe Ha Cable length 17 4m o ft 17 4 m 57 ft Third wheel option
15. S M5DIN7985A 29 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 13 14 LAVINA 32M S HV CONTROL BOX PARTS 380 480 VOLT Fr i 1 30 29 5 fm 6 34 35 36437 38 39 CAS r3 SEE ES PUMP rpm ALARM STOP D Qe RESET sLOPPE FOR ON OFF 21 22 23 24 25 34 35 N 39 sun M ee p a as Kan ARR eia 30 21 27 26 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 13 14 LAVINA 32M S HV Control Box Parts 380 480 Volt LL eS L32 02 06 00 00 00 Lamp Unit Incl Cable L32SHV 30 20 00 Electro Motor Assembly E L20NS 30 10 01 Cable Gland L32SHV 30 20 10 Plug assembly motor mE L32MSHV 30 30 00 Cable Bed ESLU L32SHV 30 20 12 Cable for Electro Motor EX L32MSHV 30 30 10 Connector Ass male S321 Electro Motor L32MSHV 30 40 00 Plug on Control Board L20NS 30 10 04 Potenti meter ass female ES L20NS 30 11 08 Rectifier L32S 30 10 06 ResetButton _ L32SHV 30 60 00 Plug on Control Board L32S 30 10 26 Polishing Grinding L32SHV 30 70 00 Cable with Connector L328 30 10 25 Switch Button ON OFF and Plug Led green aa uH isaWsHy30 108 Transformer __ 1 27 L92MSHV 30 1001 FOR 3 HI en L32SHV 30 11 21
16. When a minor fault or alarm occurs the ALM LED flashes and the text display shows an alarm code A fault has occurred 1f the text remains lit and does not flash Refer to Alarm Detection on page 253 An overvoltage situation for example can trigger both faults and minor faults It is therefore important to note whether the LEDs remain lit or if the LEDs flash Table 6 5 Minor Fault and Alarm Displays mgs ap ee END 253 Option Card Communications Ero yess C ALL Serial Communication Transmission Error 253 ee am Modbus Communication Error 253 Speed Deviation for Simple Vf with PG ak Die Disita 254 L E ss f m m3 OL e al 7 ur Gn CL 2 r a ULS Mechanical Weakening Detection 2 mag art ba eWorksEZ Alarm ERE Drive Overheat j oH3 Motor Overheat pot 013 Overtoruel 0 0000000000000 US Overspeed simple Vf with PG 22 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 Minor Fault Output MEMOBUS Modbus Test Mode Complete PG Disconnect for Simple V f with PG During Run 2 Motor Switch Command Input c Unt UL Uu Uv SB Operation Errors Table 6 6 Operation Error Displays oPEG Drive Unit Setting Error
17. the machine and inspect the machine before each use Always inspect the safety devices The emergency break must be clear and working 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 Before turning on the machine make sure that the base is placed on the floor the machine MUST NOT be in an upright position when turned on OPERATING MACHINE N WARNING Never work with the machine without visual contact with it Never run the machine when you are situated between the handles of the wheel When operating the Lavina 32M S 32M S HV make certain that there is no one but you around the machine Never leave the machine unattended while working The electrical cable must move freely and must be damage free The water hose must move freely and must be damage free Check if the floor you work on is not too uneven If this is the case it may damage the machine AFTER WORK IS COMPLETED WARNING Clean the machine and its surroundings properly Empty and clean the water tank Unplug the machine and wind up the electrical cable Store the machine in a safe place THE WORK AREA N WARNING Make certain that people or vehicles do not enter the work area Avoid cables and hoses b
18. 3 18 Figure 3 13 Figure 3 14 Figure 3 16 Figure 3 17 Figure 3 18 LIFTING Lifting the machine by crane is possible by using the hoisting ring mounted on the carriage see Fig 3 19 The eye bolt and machine construction is rated only for the weight of the machine Do not lift any other loads on the machine Use always hoisting equipment rated for 600 kg or 1300 Ibs See to it the security pin Fig 3 9 Fig 3 10 is mounted Figure 3 19 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 LEADING POWER CABLE There is the possibility to lead the power cable through a shackle mounted on the hoisting ring see fig 3 20 There is a possibility to lead the power cable on sides of the machine on a specially mounted bearer fig 3 21 fig 3 22 On side the cable can be leaded to the left or to the right side according to the operator request The bearer is put away when is not in use as shown on fig 3 23 Figure 3 20 Figure 3 22 Figure 3 23 Figure 3 24 Figure 3 25 THIRD WHEEL With Lavina 32M S 32M S HV there is a possibility for mounting of a 3rd wheel support complete assembly Fig 3 23 which ensures easier handling Item number is L32S 04 00 00 Mounting Dismounting with Pin assembly see Fig 3 24 1 2 While working there is a possibility to turn the wheel support 90 Fig 3 24 Pull out the handle turn it in 90 and fix again STORAGE Always store and transport the Lavina
19. INE The stopping of the machine must be done gradually until the motor stops Do not stop moving the machine before arresting the motor as the tools could damage the surface To stop switch the off switch Fig 4 8 6 Use the Emergency button Fig 4 8 1 only in emergency or use it to switch the power totally off Remember not to hold the machine in one spot before turning off the motor The machine drive is stopped by the button STOP Fig 4 8 10 or Emergency button Fig 4 8 1 ALARM The Alarm light Fig 4 8 4 will light incase inverter goes in alarm mode The most common failure is motor in overload To reset the mode push reset button Fig 4 8 5 10 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 5 TOOLS AND ACCESSORIES WEIGHTS Superabrasive offers additional weights for increasing the productivity of the machine Fig 5 1 Each additional weight weighs about 64 Ibs or 29 kg The number of weights you choose to use will vary from none to two Each individual application type and condition of surface power capacity of the outlet etc will determine the number of weights you can use without tripping a breaker The first weight stacks on to three posts on the frame around the outer bowl Fig 5 2 The second weight stacks onto the first The additional weights depend on the tools it is not Figure 5 1 moie always possible to add weights Some tools work too 5 2 aggressively and the
20. OR MACHINES Exploded View fig 7 2 13 BOTTOM COVER ASSEMBLY Exploded View fig 7 3 13 PULLEY UNIT Exploded View fig 7 4 Lo oo aan 13 MOTOR SUPPORT Exploded View fig 7 5 13 CENTRAL SHAFT BEARING Exploded View fig 7 6 14 Top Cover Exploded View fig 7 7 oo W W mna 14 GUARD ASSEMBLY Exploded View fig 7 8 14 Carriage Exploded View Tig 7 9 uec enr anis 14 STEERING BRACKET Exploded View 7 10 14 Tool Holder Exploded View 7 11 14 8 MAINTENANCE AND INSPECTION eeeeeeee nennen 15 15 Check deir DR tuu f cce 15 Check after the first 15 Working Waah 15 Check Every 200 Working Hours 15 Check Every 400 Working Hours 15 VACUUM M Y 15 Wale LGA CACERES E n Y 15 Electrical SVSEBITIG 4 iere io aao oo PEUT 15 Mechanical Parts do iere ipei Ur 15 CARRIAGE sii do 15 Lavina 32M S HV Electrical schemes with Yaskawa Inver
21. OVER ASSEMBLY Parts 25 13 4 LAVINA 32M S PULLEY UNIT Parts ooooooooo Woo 26 13 5 LAVINA 32M S BOTTOM COVER ASSEMBLY Parts 26 13 6 LAVINA 32M S CENTRAL SHAFT BEARING Parts 27 13 8 LAVINA 32M S GUARD ASSEMBLY 27 13 9 LAVINA 32M S Carriage Parts o W Wo Woman 28 13 10 LAVINA 32M S STEERING BRACKET 29 13 11 LAVINA 32M S Water TANK ASSEMBLY PARTS 29 13 12 LAVINA 32M S Tool Holder 29 13 13 LAVINA 32M S motor FAN 29 13 14 Lavina 32M S HV Control Box Parts 380 480 Volt 30 Superabrasive Owner s Manual Lavina 32M S 32M S HV 1 2013 1 GENERAL INFORMATION This owner s manual is intended for the operator of the Lavina 32M S 32M S 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 32M S 32M S HV floor grinding and polishing machine MANUFACTURER Superabrasive was founded in 1987 as a manufacturer of high quality diamond tools for the stone and concrete industry
22. Superabrasive Owner s Manual Lavina 32M S 32M S HV 1 2013 e SUPERABRASIVE Tech Support Line 800 987 8403 www superabrasive com info superabrasive us Superabrasive 1 GENERAL INFORMATION iet o SEI AN ana ves vut ses 3 RTT 3 General Descriptions erc EN BB EE S 3 Machine characteristics aan ie 3 Lavina 32M S 32M S HV Main design ooWo oo mma 3 Environmental Conditions o o aan 3 Electrical CONNECTOR PA ES VEI NE COM VANUS 4 Vacu m Com ee On t ater Y PAR a vet bates wet 4 Technical bo uat ue d NN Bug 4 Viral e ipee BN 4 SOHOFOUS EMISSIONS ui eiie deesse RN 4 kabel Data casas ci DT tenu 4 Customer Service ssi udo e 4 SAFETY ISTRUCTIONS aa Ba 5 Recommended UBER da Rede I saree suse cathe E Ros tA 5 Prohibited USB etae b a RE Ban 5 Preparation for Workout emas ama 5 Protection i Bi dor BNN NN Uu 5 Arrest FUNCTIONS sten re SERRA MAN nana ae Kane NON KEREN TUNE 5 WS RE 5 Residual RISKS ae 3 BN 5 Before YOU ea bb ema De nang 5 Operating Machi a ab nu Ia ana una 5 After Work is completed aee Ne BA Ba 5 WOW ORK ATeS i oreet 5 PERSONAL PROTECTIVE Equipment 5
23. 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 GENERAL DESCRIPTION The Lavina 32M S 32M S HV machine is intended for grinding polishing and buffing concrete marble granite limestone and terrazzo surfaces with diamond tools The Lavina 32M S 32M S HV is a self propelled six disc machine and can be used dry as well as wet For best results use only tools manufactured or recommended by Superabrasive and its distributors WARNING The Lavina 32M S 32M S HV machine is manufactured and fitted for the above ME mentioned applications only Every other use may possess risks to the persons Fi involved DR TAR MACHINE CHARACTERISTICS The Lavina 32M S 32M S HV is made of two main component sections 5 ILLA e X Nz SAINS Be amp EE LAVINA 32M S 32M S HV MAIN DESIGN N E Ut The two main component sections the carriage and main head The wheels of the carriage are driven by one gear box that allows working with the machine without continuous guiding from the operator The handle on the frame is adjustable in height and enables the operator to work in a correct and safe posture Figure 1 1 Figure 1 2 Two halogen spotlights Fig 1 2 enable the operator to wor
24. cal distributor for an authorization and issuance of a return authorization number This number along with the serial number of the machine must be included on all packages and correspondence Machines returned without prior authorization will remain property of the sender and Superabrasive Inc will not be responsible 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 dollar value If machines are not exchanged they are subject to a fifteen percent 1596 restocking fee 11 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 12 MANUFACTURER S CONTACTS If you need to contact Superabrasive Inc with technical support questions below is the contact information Address 9411 Jackson Trail Road Hoshton GA 30548 USA Email info superabrasive us Tel 706 658 1122 Fax 706 658 0357 Website www superabrasive com 24 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 13 SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS L32S 05 00 00 Pin Assembly s 6 ues 4 msmo 1 ws 5 1328080000 yom 1 ms
25. eing in the way Always check the floor for debris PERSONAL protective Z WARNING EQUIPMENT PPE Always wear safety shoes when working with the machine All personnel in the immediate work area must wear safety glasses with side shields Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 Always wear safety gloves when changing the tools Always wear clothes suitable for the work environment AN WARNING OPERATOR The operator must understand all the instructions in this The operator Lavina 32M S 32M S HV machine must have manual an adequate technical knowledge and preparation he operator must understand and interpret all the The operator must know the machine s work environment drawings and designs in manual Only one operator at a time can work with the machine The operator must know all sanitation and safety The operator must be properly trained and well instructed regulations pertaining to the operation of prior operating the machine The operator must have floor grinding experience The operator must know what to do in case of emergency 3 HANDLING AND TRANSPORTATION POSITIONING THE HANDLE Figure 3 1 Figure 3 2 Figure 3 3 USING THE STEERING BRACKET By loosing the swivel bolt Fig 3 1 2 turn the steering bracket Fig 3 1 3 in position To turn the steering bracket down Fig 3 1 3 you have to turn loose the swivel bold Fig 3 1 2 and push it in this for security reasons
26. erable Machine must not be dismantled and tampered with in any way Covered components proven defective will be repaired or replaced at no charge Covered components include motors bearings and switches This warranty does not apply to any repair arising from misuse neglect or abuse or to repair of proprietary parts This warranty does not apply to products with aftermarket alterations changes or modifications This warranty is in lieu of and excludes every condition of warranty not herein expressly set out and all liability for any form of consequential loss or damage is hereby expressly excluded This warranty is limited to repair or replacement of covered components and reasonable labor expenses All warranty returns must be shipped freight prepaid The above warranty conditions may be changed only by Superabrasive Superabrasive reserves the right to inspect and make a final decision on any machine returned under this warranty This warranty applies to new used and demo machines Superabrasive does not authorize any person or representative to make any other warranty or to assume for us any liability in connection with the sale and operation of our products RETURN POLICY FOR LAVINA 32M S 32M S HV Lavina 32M S 32M S HV machines may be returned subject to the following terms 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 lo
27. for both wet and dry applications and a unique design with wide channels allowing for work on a cleaner surface and ensuring a quality polish Available in 3 and 4 in sizes They are with Velcro attachment V HARR Premium Polishing Pads are designed for mechanically polishing and restoring concrete also ideal for terrazzo and hard stone floors V HARR pads are offered in a wide variety of diameters and grit sizes to accommodate many applications Dry use is strongly recommended Buff Shine Pro are high quality diamond impregnated pads for floor maintenance Available in a variety of sizes 17 20 21 27 inch and other sizes they are designed for use under swing machines and burnishers and are great for daily use they require only water no wax or chemicals needed and are a very environmentally 2 0 friendly solution for maintaining floors 1800 800 Use only Superabrasive s recommended tools see www superabrasive com 12 1 2013 Figure 7 2 Owner s Manual Original Language Lavina 32M S 32M S HV 7 EXPLODED VIEW GENERAL EXPLODED VIEW FIG 7 1 TOOL HOLDER FOR MACHINES EXPLODED VIEW FIG 7 2 Figure 7 1 BOTTOM COVER ASSEMBLY EXPLODED VIEW FIG 7 3 PULLEY UNIT EXPLODED VIEW FIG 7 4 MOTOR SUPPORT EXPLODED VIEW FIG 7 5 Superabrasive Figure 7 5 EDNA ERN Cay 7 gt KI Ts XL pte ST ee e gt p T j i
28. han listed Ifa digital output is programmed for fault output H2 L1E E it will close if a fault occurs When the drive detects a fault it will remain inoperable until that fault has been reset Refer fo Fault Reset Methods on page 264 When the drive detects an alarm or a minor fault The digital operator displays text that indicates the specific alarm or minor fault and the ALM indicator LED flashes Minor Faults and The motor does not stop Alarms One of the multi function contact outputs closes if set to be tipped by a minor fault 10 but not by an alarm The digital operator displays text indicating a specific alarm and ALM indicator LED flashes Remove the cause of an alarm or minor fault to automatically reset When parameter settings conflict with one another or do not match hardware settings such as with an option card it results in an operation error When the drive detects an operation error Operation Errors The digital operator displays text that indicates the specific error Multi function contact outputs do not operate When the drive detects an operation error it will not operate the motor until the error has been reset Correct the settings that caused the operation error to reset Tuning errors occur while performing Auto Tuning When the drive detects a tuning error The digital operator displays text indicating the specific error Multi function contact outputs do not operate
29. iving unit and the bearing of the two wheels 9 9 MOTOR CONNECTION In case of changing the motor please check the cable connection to your motor Lavina 32M S HV The motor is connected in Star 380 Volt reminder for the wire connection of the motor 20 Superabrasive Owner s Manual Lavina 32M S 32M S HV 1 2013 FAULT DIAGNOSIS INVERTER YASKAWA V1000 Pages are referring to Yaskawa Electric SIEP C710606 18A YASKAWA AC Drive V1000 Technical Manual Types of Alarms Faults and Errors Check the LED operator for information about possible faults if the drive or motor fails to operate Refer to Using the Digital LED Operator on page 70 It problems occur that are not covered 1n this manual contact the nearest Yaskawa representative with the following information Drive model Software version Date of purchase Description of the problem Table 6 4 contams descriptions of the various types of alarms faults and errors that may occur while operating the drive Contact Yaskawa 1 the event of drive failure Table 6 4 Types of Alarms Faults and Errors Drive Responses to Alarms Faults and Errors When the drive detects a fault The digital operator displays text that indicates the specific fault and the ALM indicator LED remains lit until the fault is reset The fault interrupts drive output and the motor coasts to a 28 Depending on the setting the drive and motor may stop via different methods t
30. k in darker areas The lamp holder can be adjusted in different positions AN WARNING Existing lighting system does not replace adequate overhead lighting A frame U joint technology on top of the motor base is providing the main head a possibility to move to all sides and it gives more grinding capacity The controls are positioned on top of the handle fig 1 3 The electrical box contains the electric switching devices and inverters The motor feeding cable is plugged in the socket located on the bottom of the box The main feeding cable is connected with a plug and socket on the side of the box fig 1 4 The water tank is on the opposite side of the frame so that the weight of the water has no influence on the operation of the machine The water from the tank is supplied by a pump The frame weight on the other hand is fully absorbed by the driving wheels The working part motor is mounted on the base plate and the six grinding heads are driven by a two belt system The planetary head is driven by a third flat belt Figure 1 4 Figure ENVIRONMENTAL CONDITIONS The temperature range for operating the Lavina 32M S 32M S HV outdoors is between 41 F and 86 F or 5 C and 30 C Never use the Lavina 32M S 32M S HV during rain or snow when working outdoors When working indoors always operate the machine in well ventilated areas 3 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013
31. machine can stop The weight can be ordered with item number A08 00 00 00 TOOL HOLDER KEY The tool holder key Fig 5 3 is used for adjusting mounting and dismounting of the tools Always use the key for mounting Item number is A03 00 00 00 Figure 5 3 FOAM PLATE Diamond tools with Velcro are mounted on the foam plate 9 Fig 5 4 The foam plate is mounted on the flexible backer plate Item number is LV 9 FP S Figure 5 4 SECURITY PLATE FOR QUICKCHANGE PADS Plate Fig 5 5 used to ensure the Quickchange pads Item number is A38 00 01 Figure 5 5 11 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 6 POPULAR TOOLS RECOMMENDED TOOLS QuickChange System and Tooling feature extremely fast and convenient tool changes and a long tool life providing for great long term cost savings The QuickChange pads are produced in four different bonds for super hard hard medium and soft concrete in a variety of grit sizes with either 1 or 2 buttons which allows you to customize the aggressiveness of the cut discs are designed for the valuable time by eliminating can be used wet or dry and with Velcro attachment Calibra grinding discs our popular ceramic bond removal of difficult scratches and they save you the need for multiple passes with metal tools They are best for hard concrete applications They are NATO polishing discs feature a special resin formula designed
32. ng a new planetary belt 9 4 MOUNTING AND TENSIONING A NEW PLANETARY BELT Dismount completely the tensioning device Make 2 signs on the dismounted belt exactly 10 cm out of each other belt without tension Fig 9 4 1 The purpose is to measure 10 2 cm on the belt in tension what is a tension of 2 a maximum of 2 5 is allowed ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE DAMAGED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION Mount the belt back around the planetary pulley see that the belt is behind the driving pulley Fig 9 4 2 Put the belt around the left roller of the tensioning device Fig 9 4 3 Put the tensioning device back in place and pull the belt from the roller on the right side Fig 9 4 4 Put the belt around the driving pulley Fig 9 4 5 Loose slightly the two bolts of the tensioning device Fig 9 4 6 Fig 9 4 7 Begin to tension until the measure of 10 cm between the marks becomes 10 2 cm Fig 9 4 9 Tighten the tensioning device while turning the bolt move the planetary head so the belt can slide Fig 9 4 9 Do not forget to lock the tensioning device Ve E 4 54 1 gure 9 4 6 Figure 9 4 8 Figure 9 4 9 Figure 9 4 10 9 5 TENSIONING AND REPLACING THE BELTS PLEASE MAKE SURE YOU CHECK THE TENSION OF THE BELT AFTER THE FIRST 15 HOURS OF OPERATION wA AM SS To tension or check the tension of the belts Open the Hm m
33. o um cum mo um ow m um m m m m m a a ncm m OR CR EROR YES Be ae ee gN o B ss a Shematic 4 Slope ON Shematic 2 e 21 Shematic 2 1 24V 4 3 24 E o K4 21 21 41 41 24 17 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 9 TROUBLESHOOTING INDEX OF PROBLEMS AND SOLUTIONS 9 1 REPLACING POWER CORD AND PLUGS When replacing the power cord or plugs always use cords and plugs with specifications as the original ones Never use lower quality or different type cord and plugs 9 2 DISMOUNTING AND MOUNTING TOOL HOLDER TO CHANGE BUFFERS AND SPIDERs CHANGING V RINGS AND FELT RINGS Figure 9 2 1 Figure 9 2 4 Figure 9 2 5 Figure 9 2 6 o check or replace the buffers and the spiders the tool holders have to be dismounted Kemove the countersunk screws on top of the buffer Fig 9 2 1 Take the disc off Fig 9 2 2 the spider can be removed or replaced Fig 9 2 3 By loosing four Hex cap bolts Fig 9 2 4 the disc comes loose Fig 9 2 5 and the b
34. one 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 PROHIBITED USE N WARNING The machine MUST NOT be used For applications different from the ones stated in the General Description chapter For not suitable materials In environments which Possess risks of explosion Possess high concentration of powders or oil substances in the air Possess risks of fire Feature inclement conditions Possess electromagnetic radiation PREPARATION FOR WORK A WARNING 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 machine properly There are no missing parts of the machine The machine is in upright working position The protection devices are working properly The electrical cable is free to move and follow the machine easily In order to keep the electrical cable from being damaged no vehicle should cross the zone where electrical cables are situated PROTECTION DEVICES N WARNING The machine is equipped with several protection devices including the following An emergency stop button A protection skirt and a hood for protecting the tool plates These devices protect the operator and or others persons from potential injurie
35. or and the carriage Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 wheels is possible after switching the button in position OFF and activating the button STOP pos9 STARTING THE MACHINE Follow strictly the instructions in chapter SAFETY INSTRUCTOINS NEVER WORK WITH THE MACHINE WITHOUT VISUAL CONTACT WITH IT First follow the directions in chapter Safety Devices and Safety Instructions If working wet add water to the floor surface If working dry omit this step and instead switch on the vacuum unit Next pull the emergency stop Fig 4 8 1 to ensure that the machine is in working condition Check the potentiometer Fig 4 8 3 and ensure that it is set at the working speed Check the potentiometer Fig 4 8 9 for the required working speed Finally hold the machine firmly and turn the start button Fig 4 8 6 and set movement direction of the machine forward or backward from the corresponding buttons Fig 4 8 11 and Fig 4 8 12 OPERATING THE MACHINE Guide the machine in straight lines across the floor and with each new line overlap a little bit of the previously completed surface At the end of each line you can reverse the direction of the machine by simply pressing the corresponding button FORWARD or BACK and through the handles to direct a new runway If you get tight the handles and trigger the button STOP you will get to manual operated mode of the machine and can performe more complica
36. reasing or reducing the waterflow to the working area in front of the machine or under the main head cover of the machine The valves Fig 4 2 1 and Fig 4 2 3 are controlling the flow of an external water supply A 74 water tube can be attached to the quick connection Fig 4 2 4 ADJUSTING AND MOUNTING TOOLS Mount the tools only after ensuring that there is nough diamond bond material left Be sure that the plates are always clean before mounting WARNING Secure always the Quickchange pads with the security plate Fig 4 3 lock with the tool holder key Fig 5 3 Diamond tools with Velcro are attached on six foam plates of 9 inch Fig 4 4 The foam plates are mounted on the key lock butterfly Always use the tool holder key Fig 5 3 Figure 4 3 Figure 4 4 FRAME BLOCKING u joint The relation between the working head and the trolley is the frame U joint which allows rotation about two perpendicular axes to better follow the profile of the floor he movement round one of axis can be blocked with two screws to the plank mounted on the front of the frame Fig 4 6 Unscrew the 5 bolts and turn the plank so it fixes the frame to the carrier with its tooth and then tighten the bolts Fig 4 6 Thus the lateral movement of the machine is blocked Figure 4 6 Figure 4 7 2 1 7 8 9 CONTROL BOARD 1 Emergency button used in Emergency situations for stopping the motor 2 Digital RPM indicator indicates the revol
37. riving unit and promptly replace in case of damage 15 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 LAVINA 32M S HV ELECTRICAL SCHEMES WITH YASKAWA INVERTER 380 480 VOLT Shematic 1 V1000 CIMR VU4A0038FAA PKE32M444 EE Pum mw 0 EK L1 fo ES CN B brown brown wt L5 18 yellow Main Motor 380 V 20HP tow oon black brown grey E black brown p Speed Motor 380 V 0 41 HP yellow green AC 380 480V 50 60Hz X11 Al E De OOO muni A2 12V 150VA 28V 150VA x2 sec sec 5 5112 2 Shematic 5 Shematic 2 Shematic 2 E Shematic 4 1 Shematic 4 1 gt ye n B brown RESET 9 xm 2 4 N brown 21 OFF Shematic 1 SLOPE Shematic 4 3 24 3 24 F2 FORWARD r K3 2 2 4 21 4 21 1 7 xe E 24 X 6 x v PUMP 2 2 14 21 X7 X e K6 32 32 31 31 31 41 32 42 A1 POWER OX PUMP amp M m Ed FORWARD OX x LE gt x E 16 Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 Superabrasive Shematic 5 Shematic 3 Shematic 1 CIMR VU4A0038FAA Shematic 1 VWAOSL AZL amp XB Oem x X VU4A0002FAA mmm mom
38. s Do not remove them On contrary before using the machine please ensure that all protection devices are mounted and function properly ARREST FUNCTIONS N WARNING Functions of arresting of the machine are following Button to stop the motor category 1 Emergency button category 1 SAFE USE WARNING The Lavina 32M S 32M S HV is esigned to eliminate all risks correlated with its use However it is not possible to eliminate the risks of an eventual accident with the machine Unskilled or uninstructed operator may cause correlated residual risks Such risks are Position Risks due to operators incorrect working position Tangling up Risks due to wearing inappropriate working clothes Training Risks due to lack of operational training NOTE In order to reduce all consequences of the above mentioned risks we advise that machine operators will follow the instructions in the manual at all times RESIDUAL RISKS AN WARNING 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 BEFORE YOU BEGIN A WARNING Working area must be clear from any debris or objects A first time operator must always read the manual and pay attention to all safety instructions All electric connections and cables must be inspected for potential damages Ground wire system of the power supply must be also inspected Perform general daily inspections of
39. small bottom cover Fig 9 5 1 Check the two belts tension it is recommended to use an OPTIKRIK II device Fig 9 5 4 The Static Belt tension should be proximally 1150 A new belt 1450 Figure 9 5 1 Figure 9 5 2 Figure 9 5 3 19 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 Figure 9 5 4 loose the botls too much so the pulleys are staying in an exact vertical position 9 6 REPLACING THE PULLEYS Take the belt tension away see the previous paragraph After removing the belts unscrew the four bolts of the pulleys on top of the disc Fig 9 6 1 9 7 REPLACING THE WHEEL Lift the lorry on the side you need to change the wheel and place an wooden part so the wheel is on the air Unscrew the four bolts and take the wheel To change the tension turn loose the bolt Fig 9 5 4 11 on top of the puller LOOSE THE 5 BOLTS in the middle fig Fig 9 5 4 8 loose also on the half moons the bolts Fig 9 5 4 8 1 and Fig Fig 9 5 4 9 Turn loose the secure nut on both forks Fig Fig 9 5 4 7 begin to tension with inner nut work similar on both belts Fig 9 5 3 After matching the right tension secure all previous bolts When replacing the belts take off the tool holder and remove the bottom cover Un tension completely Replace the belts put them on the right place in the grooves Use Fig 9 5 4 and pull them at last over the tension rollers Fig 9 5 4 4 9 5
40. ted maneuvers Once you direct the machine in the desired direction activate again the selfpropelled movement Increase or decrease of the speed of the machine when operating can be made by the potentiometer Fig 4 8 9 Work at a constant speed allowing the tools time to work at a speed appropriate for the tools grit size Avoid vibrations Do not stop the Lavina 32M S 32M S HV machine in one spot while the tools are still working because they will leave marks on the floor surface When working wet preliminary chose with the water tap Fig 4 2 1 the position for water feed and periodically start the pump Fig 4 8 8 to release water onto the floor surface When working dry check the floor surface periodically to ensure that dust is not accumulating on the surface also check regularly if your vacuum works properly If you need to process on the floor with a slope that requires significant effort to work with machine with manual control put the button SLOPE in position ON In this position the activating the button STOP or Emergency stop will not disconnect wheels and motorgear connection and it will serve as a break on any movement of the machine on the slope In that case the machine is operated by the buttons FORWARD BACK and STOP but without possibility to go to manual control and at the end of the coarse To switch to manual operation and control of the machine get the button SLOPE in position OFF and push the button STOP STOPPING THE MACH
41. ter 380 480 Volt cp av NEM D MT MEINT te 16 S TROUBLESHOOTING I 18 Index of Problems and Solutions oooo Wo Won 18 9 1 Replacing Power Cord and Plugs 18 9 2 DISMOUNTING AND MOUNTING TOOL 18 9 3 Tensioning used planetary Belt 19 9 4 Mounting and tensioning a new planetary belt 19 9 5 tensioning and replacing the 5 19 9 65 Replacing the PULLEYS Nana DRIN RC 20 9 7 Replacing the Wheel secs oso ed Ren adit en Naa 20 9 8 Replacing PARTS FROM THE DRIVING OF THE CARRIAGE 20 9 9 Motorola anna 20 Fault diagnosis Inverter YASKAWA 1000 21 10 WARRANTY AND RETURNG ccccccccscsecececececececeeeeecececececeeeseeeeeeeres 24 Return Policy for Lavina 32M S 32M S HV 24 LI DISPOSAL an Pen idt ER 24 12 MANUFACTURER S CONTACTS ccccccsccssssssssseecececceeeseneeeeeeceeseeeees 24 13 SPARE PARTS O TE 25 13 1 LAVINA 32M S General Parts oco W WW Wo Woo 25 13 2 LAVINA 32M S TOOL HOLDER FOR MACHINES Parts 25 13 3 LAVINA 32M S BOTTOM C
42. the pump Check the guard assembly Make certain the wheels are clean and rotate properly Inspect the control buttons If there are defective control parts they should be replaced immediately Replace worn vacuum and water hoses Check the tension of the belt and to tighten if necessary For the correct tension see TROUBLE SHOOTING Carefully inspect the seal rings and bearings of the grinding units and replace any showing signs of excessive wear For more information refer to chapter troubleshooting below CHECK EVERY 400 WORKING HOURS Besides the checks of 200 working hours open up the bottom cover like described in chapter TROUBLE SHOOTING REPLACING BELT TENSIONING Check if sealers belt and bearings are in good condition change if needed Beware by tensioning the belt not to over tension the belt will never regain his original tension VACUUM As stated previously frequently check hoses and other parts for clogging WATER LEAKS Replace any leaking parts immediately as the water could damage your machine ELECTRICAL SYSTEM Dust should not enter the control box as it will destroy the contacts Remove blow out any dust present MECHANICAL PARTS Parts such as the belt seal rings cap rings spiders and buffers and guard assembly are subject to wear and should be replaced as needed CARRIAGE Check the pressure of the pneumatic tires and maintain it at the limits of 3 5 4 atm 50 60PSI Check the seal rings on the d
43. uffers can be replaced Fig 9 2 6 Attention by mounting use always the blue thread locking adhesive except on the bolts to lock the buffers Fig 9 2 5 Use always original bolts Depending on the number 3 4 or 6 of buffers the holder can be more flexible or rigid MS Ns tor x Figure 9 2 7 Figure 9 2 8 Figure 9 2 9 When the tool holder is dismounted you can change the sealers V Ring and Felt Ring Take out Felt Ring Adaptor and V Ring Before mounting check on which side the adaptor is fitting remember the correct side Mount the V Ring with the smallest lip of the V to inside Fig 9 2 7 just push the V ring so the top is on the same level as the pulley top Fig 9 2 8 Than take the adaptor in the correct way and push the V Ring down with the adaptor Fig 9 2 9 The lowest lip of the V Ring should only barely touch its gliding surface also never push the V Ring down with fingers Mount now the Felt ring on top Fig 9 2 10 Close the sealers with the cap Fig 9 2 11 Figure 9 2 11 18 Superabrasive Owner s Manual Original Language Lavina 32M S 32M S HV 1 2013 9 3 TENSIONING USED PLANETARY BELT Take the main head of the carriage like described in the paragraph Splitting the carriage from the main head Dismount the top cover Noticing speed lost in planetary movement it is possible to tension the belt for planetary movement as described in 9 4 Mounting and tensioni
44. ution per minute of the grinding plates not the revolution per minute of the entire unit 3 Potentiometer changes the RPM of the grinding plates 3 4 Inverter alarm led Lights blue when J ALARM POLISHING GRINDING P4 the inverter goes into alarm mode lt 5 Reset button resets the alarm of the inverter 6 ON OFF switch starts stops the motor Power led integrated in some models lights green when the power is on 7 Polishing Grinding switch In grinding position the operator has the possibility to control the rpm from 300 until maximum 700 rpm In Polishing position 3 4 5 57 13 from 300 1100 rpm maximum 8 Water pump switch Lights orange when Figure 4 8 the water pump is working 9 Potentiometer changes the speed of the movement forward or back 10 STOP button stops the movement forward or back by switching off the connection between gearmotor and wheels of the carriage By activating it you can operate the machine in manual mode 11 FORWARD button set direction forward Lights green when is on 12 BACK button set direction backward Lights red when is on 13 ON OFF switch SLOPE AN WARNING In position ON does not allow to switch off the connection between the gearmotor and the wheels of the carriage bothe from the STOP button pos 9 and from the Emergency stop button It must be used when operating the machine on a slope for the security of the operator and the machine Disconnecting the connection between the gearmot
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