LAVINA® 7 EN Pro User Manual
Contents
1. amp SUPERABRASIVE www superabrasive com info superabrasive us Superabrasive CONTENT 1 GENERAL INFORMATION Preface Manufacturer General Description Machine Characteristics Lavina7N Pro Main Design Environmental Conditions Electrical Connection Vacuum Connection Technical Data Vibrations Sonorous Emissions Label Data Customer service 2 SAFETY INSTRUCTIONS Recommended Use Prohibited Use Preparation for Work Protection Devices Arrest Functions Safe Use Residual Risks Before You Begin Operating the Machine After Work is completed The Work Area Personal Protective Equipment PPE Operator 3 OPERATION Preliminary Controls Mounting Tools Leveling after Mounting the tool Adjusting Handle and Swiveling Carriage Tool Protecting Guard Control Board Starting the Machine Operating Machine Stopping Machine 4 TOOLS AND ACCESSORIES Weights Tool holder key Foam plate Floating Backer Plate 5 SPARE PARTS Assembly and Parts Specifications Assembly and parts specification main Wheel Support Assembly and parts specification main Stair Wheel Support LAVINA 7 EN Pro Assembly and parts specification of the electrical and control box 200 240 Volt KRAAHHPAAWWWWW WW INNAN ANANN Anann Nnna A II LINI o CO CO C 9 10 10 11 Owner s Manual Original Language Lavina 7 EN Pro 1 2012 6 MAINTENANCE AND INSPECTION First Use Cleaning Check Daily Check2. Wegt 64kg 132 lbs 730x730x1050 mm 28 7 x28 7 x41 4 CE CERTIFICATION The LAVINA 7 EN Pro machine is designed to operate correctly in an electromagnetic atmosphere of industrial type and is eguipped with all the mechanical and electrical safety protections in conformity with the following European CEE rules and regulations The LAVINA 7 EN Pro machine complies with the Safety Directive for machines 2006 42 EC the EMC Directive 2004 108 EC and the Low Voltage Directive 2006 95 EC Also complies with the norms in use BDS EN ISO 12100 1 BDS EN ISO 12100 2 BDS EN 13862 BDS EN ISO 13857 BDS EN 349 BDS EN ISO 13850 BDS EN 13732 1 BDS EN 953 BDS EN ISO 13849 1 BDS EN 1037 BDS EN ISO 11201 BDS EN ISO 3744 BDS EN 1033 2002 BDS EN ISO 14121 1 BDS EN 60204 1 BDS EN 61000 6 4 Test results are a part of the machine s technical information and can be sent upon a special reguest The machine is delivered with the CE mark exposed and provided with a EC declaration of conformity VIBRATIONS The vibrations of the machine are measured in compliance within the standard BDS EN 1033 2002 The vibration on the handles of the LAVINA 7 EN Pro working in normal conditions is less than 2 5 m s with recommended tools SONOROUS EMISSIONS Sonorous emissions are measured in compliance with the standards BDS EN ISO 3744 2010 and BDS EN ISO 11201 2010 The sound pressure level at the workplace is LpA 73 dB A The sound power level
3. 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 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 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 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 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 ELECTRICAL SYSTEM Dust should not enter the control box as it will destroy the contacts Remove blow out any dust present ONE PHASE CONNECTION Please note the power cable has 3 wires one ground is yellow green the other 2 other colors are hot wires and should
4. Every 200 Working Hours Check Every 400 Working Hours Vacuum Mechanical Parts Electrical System One phase connection Electrical System Lavina 7 E Pro Electrical schemes 208 240 Volt Lavina 7 E Pro Electrical schemes Connection Main Circuit terminals 7 TROUBLESHOOTING Index of Problems and Solutions Replacing Power Cord and Plugs Tensioning the Belts Replacing the Belts Motor Connection Fault Diagnosis Inverter Yaskawa 1000 8 WARRANTY AND RETURNS Warranty Policy Return Policy 9 DISPOSAL 19 19 19 10 MANUFACTURER S CONTACTS 19 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 1 GENERAL INFORMATION This owner s manual is intended for the operator of the LAVINA 7 EN Pro 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 7 EN Pro floor grinding and polishing machine MANUFACTURER Superabrasive was founded 24 years ago 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 t
5. Fig 4 2 is used for adjustin Always use the key for mounting mounting and dismounting of the tools Item number is A03 00 00 00 Figure 4 2 FOAM PLATE Diamond tools with Velcro are mounted on thefoam plate 7 Fig 4 3 The foam plate is mounted on the flexible backer plate Item number is LV 7 FP FLOATING BACKER PLATE A floating backer plate Fig 4 3 is mounted on the grinding head Its advantage is that it has elastic shock absorbers which enable the tool plate to float and follow the surface profile A tool can be attached with use of the tool holder key Figure 4 3 i Item Number Description Qty F ae AN 1 A01 00 00 02 Sealer Front DE MN 2 M6x20DIN7991 oe E 9 9 3 A01 00 00 01 Shock Absorber To order any parts customer has to provide the machine model and serial number Without this information customer is responsible for ordering the correct part and no shipping Figure 4 3 charges will be refunded if the part ordered is wrong Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 5 SPARE PARTS LAVINA 7 EN PRO ASSEMBLY AND PARTS SPECIFICATION FIG 5 1 2s 22 0 18 19 17 ae 24 21 16a Figure 5 1 To order any parts customer has to provide the machine model and serial number Without this information customer is responsible for ordering the correct part and no shipping charges will be refunded if the part ordered is wrong Supera
6. m rm ern F 6 CL E ro Z Se ray cL ali ti oil gg c ci m a 17 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 LED Operator Depa O PASS MEMOBUS Modbus Test Mode Complete Pho PGo JPG Disconnect for Simple V f with PG During Kun 2 Motor Switch Command Input fUnC Run Command Reset uit Wu Operation Errors Table 6 6 Operation Error Displays egy pane re Parameter Selection Error Parameter Setting Range Error co PID Control Selection Error Multi Function Input Setting Error Vit Data Setting Error IA TJ i E mri DA 5 2 ng mr 3 bo bo bol bo Se Ss Ss Se ka Pee SS SS bg DR hi Terminal Board Mismatch Error oPE11 Carrier Frequency Setting Error oPEOS Run Command Selection Error oPE15 Pulse Train Monitor Selection Error Multi Function Analog Input Selection gg TA Enr Error 18 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 8 WARRANTY AND RETURNS Warranty Policy for LAVINA 7 EN Pro Superabrasive Ltd guarantees that the original purchaser of the LAVINA 7 EN Pro 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 e Applies only to the original owner and it is not transferable e Machine must not be dis
7. t Li Li ba bo bo et ba baj Baj Ba A hey Th Ta te fa te a FE A ty Ta te ta fa Se eS Excessive Speed Deviation for Simple 2 with 2G T W r ren i mi Fault er Sanne S1 to j EF7 ST E E E Minor Faults and Alarms When a minor fault or alarm occurs the ALM LED flashes and the text display shows an alarm code A fault has occurred if 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 MD pbb nm a pema OOO a f rh ALL AL a e Error ve Spee Deviation for Simple Vf with PG YES a ar External Fault input e S1 to 7 YES YES YES oi Safe Disable Sigal TT YES HbbF Safe Disable Signal Input YES SE MEMOBUS Modbus Test Mode Fault YES oL5 Mechanical Weakening Detection 1 YES UL5 Mechanical Weakening Detection 2 YES dWAL DriveW stats Alarm YES aC A YES 256 YES 256 i Dris re Overheat YES 256 ce 256 1 a Overspeed Tor Simple V f with PG les ml Lala e mn tri aH Sl a B ir lela a o Pb Cu CL i Pri 5 L Ay ery al Ssl e mm Ti 3 i Pri Cr TH lig Ez m r T E be bo bal bo bo boa bo ci ty St te aa i Cory Sot Sty Soy a ity 2 r 4 244 Ini hs oa
8. you work on is not too uneven If this is the case it may damage the machine AFTER WORK IS COMPLETED AN WARNING e Clean the machine and its surroundings properly e Unplug the machine and wind up the electrical cable e Store the machine in a safe place THE WORK AREA AN WARN N G e Make certain that people or vehicles do not enter the work area e Avoid cables and hoses being in the way e Always check the floor for debris PERSONAL PROTECTIVE EQUIPMENT PPE AN WARNING e Always wear safety shoes when working with the machine e Always wear ear protectors when working with the machine e All personnel in the immediate work area must wear safety glasses with side shields e Always wear safety gloves when changing the tools e Always wear clothes suitable for the work environment OPERATOR AN WARNING e The LAVINA 7 EN Pro machine e The operator must know the machine s work environment e Only one operator at a time can work with the machine e The operator must be properly trained and well instructed prior operating the machine e The operator must understand all the instructions in this manual e The operator must understand and interpret all the drawings and designs in manual e The operator must know all sanitation and safety regulations pertaining to the operation of e The operator must have floor grinding experience e The operator must know what to do in case of emergency e The operator must have a
9. 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 Ltd will not be responsible for these 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 Ltd with technical support questions below is the contact information Address Superabrasive Ltd Rabotnicheska 2A BG 6140 Krun Bulgaria Email info superabrasive us Tel 359 431 6 44 77 Fax 359 431 6 44 66 Website www superabrasive com 19
10. ar with operating the machine can enter the area e 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 A WARN N G The machine is equipped with several protection devices including the following e Anemergency stop button e A protection skirt and a hood for protecting the tool plates e These devices protect the operator and or others persons from potential injuries Do not remove them On contrary before using the machine please ensure that all protection devices are mounted and function properly ARREST FUNCTIONS A WARN N G Functions of arresting of the machine are following e Button to stop the motor category 1 e Emergency button category 1 SAFE USE AN WARNING e The LAVINA 7 EN Pro is designed 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 e Position Risks due to operator s incorrect working position e Tangling up Risks due to inappropriate working clothes e Training Risks d
11. be connected to the phases Fig 6 2 Figure 6 2 12 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 ELECTRICAL SYSTEM LAVINA 7 EN PRO ELECTRICAL SCHEMES WITH YASKAWA INVERTER 208 240 Volt V1000 Mains Motor CIMR VUBA0012FAA grey Pm ls Filter T black u2 PE 20A 230VAC 50 60Hz brown 25 85 C Main Motor 220 230V 2 2KW 5 S CIRCUIT S5 5 BREAKER NB1 63 1P 4A L1 L2 N ground H i Socket Plug Socket Plug G AC 1PH 200 240V 50 60Hz Lamp Lamp Lamp Lamp LAMP Figure 6 3 Oo The motor is connected in Delta triangle 230 Volt maag o reminder for the wire connection of the motor Figure 6 4 LAVINA 20 PRO ELECTRICAL SCHEMES YASKAWA CONNECTION MAIN CIRCUIT TERMINALS V1000 Bali ON CIMR VUBA0012FAA OFF Potenclometer Figure 6 5 Figure 6 5 13 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 7 TROUBLESHOOTING INDEX OF PROBLEMS AND SOLUTIONS 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 TENSIONING THE BELTS PLEASE MAKE SURE YOU CHECK THE TENSION OF THE BELT AFTER THE FIRST 15 HOURS OF OPERATION If the operator notices the grinding spindle is turning irregular or noisy or in the worse case the grinding spindle does not turn althoug
12. brasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 Ne Item Number Description Qty temNumber Description L7NP 00 00 00 10 Electro Motor LC 57 00 00 00 33 1 L7NP 00 00 00 11 an Cover A01 00 00 00 Floating Back Up Plate 1 L7NP 00 00 00 12 Fan LC 57 00 00 00 38 4 LC 57 08 00 00 00 Air Duct Connection LC 57 00 00 00 36 Shaft Extension 1 L25SPS 02 00 00 18 Nut M5x20DIN912 4 L25SPS 01 00 00 00 Lamp Holder Unit LC 57 00 00 00 40 1 A58165 Swivel Bolt LC 57 00 10 00 00 1 LC 7 05 00 00 00 Handle Assembly M8x30DIN912 4 A58194 Swivel Bolt LC 57 00 00 00 41 1 L7NP 05 00 00 00 Control Box L7P 01 01 00 00 Front Housing 1 MBDIN125A Washer LC 57 00 00 00 37 1 M8DIN7980 Spring Washer oe LC 57 11 00 00 00 Spindle Housing 1 M10DIN933 Bolt LC 57 00 00 00 51 4 L7P 03 00 00 00 Leveling Wheel Assembly SPZ934 2 M5DIN127B Spring Washer LC 57 00 00 00 43 Grinding Pulley 1 M5x12DIN912 Screw LC 57 00 00 00 47 1 LC 57 00 00 00 49 Swivel Bolt LC 57 00 00 00 44 1 L7P 02 00 00 00 Normal Wheel Support LC 57 02 00 00 00 Top Cover Assembly 1 L7P 06 00 00 00 Stair Wheel Support LC 57 12 00 00 00 Guide Assembly 1 L7NP 01 02 00 00 03 Back Housing Ass O Or PAMA Weights Holder 1 L7P 01 00 00 01 Roller Assembly Cap L7P 04 00 00 00 Motor Base Assembly 1 6004 Roller Assembly DF30 Water level 1 M6x12DIN912 Screw zon M3x8DIN84A 3 M6DIN7980 Spring Washer is ee D40L860 Air Duct Hose 1 LC 57 00 00 00 57 Bottom Cover M10x30DIN912 4 M5x10DIN84A Sc
13. ctric switching devices and the e inverter The motor feeding cable and the main Figure 1 2 feeding are located on the bottom of the box e The motor is mounted on the base plate The motor is driving the grinding head with a belt system ENVIRONMENTAL CONDITIONS The temperature range for operating the LAVINA 7 EN Pro outdoors is between 41 F and 86 F or 5 C and 30 C Never use the LAVINA 7 EN Pro during rain or snow when working outdoors When working indoors always operate the machine in well ventilated areas 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 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 VACUUM CONNECTION A connection for a vacuum dust extractor is located on the handle The LAVINA 7 EN Pro does not include a vacuum dust extractor The customer must purchase the vacuum dust extractor separately The hose of the vacuum extractor must be 50 mm and can be glided over the pipe The vacuum dust extractor must be adapted for floor grinders and have a minimum air displacement of 300m3 h with a negative vacuum of 21 kPa TECHNICAL DATA LAVINA 7 EN Pro Power 2K Sp Workingwidth 175mm Tool holder diameter 165mm 65
14. es will be refunded if the part ordered is wrong 11 O ToI nN oy oayRT_ wy bd 10 11 NI MBO Sa fF Say SS ol lolo INIT OToayT RIT OIN Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 6 MAINTENANCE AND INSPECTION FIRST USE Before first use please mount the Levelling Wheel Assembly in place Put the transverse 6 shaft Fig 6 1 4 in position on top of the back housing assembly Fig 5 1 17 Turn the shaft Fig 6 1 3 from under the back housing assembly Fig 5 1 17 through the transverse shaft Fig 6 1 4 mount the turning wheel Fig 6 1 6 and secure with screw Fig 6 1 5 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 2 ni as CHECK DAILY After operating the LAVINA 7 EN Pro the operator should conduct a visual inspection of the machine Any defect should be solved immediately Pay attention to power cords plugs and vacuum hoses Shock absorbers A01 00 00 01 See page Floating backer plate are consumables and have to be checked daily and replaced if needed Ne gt CHECK AND REPLACE AFTER THE FIRST 15 WORKING HOURS Check the belt tension after 15 hours working with the machine Pe For the correct tension see TROUBLESHOOTING Figure 6 1
15. 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 sari Depending on the setting the drive and motor may stop via different methods than listed If a digital output is programmed for fault output H2 UU El it will close if a fault occurs When the drive detects a fault it will remain inoperable until that fault has been reset Refer to Fault Reset Methods on page 264 When the drive detects an alarm or a minor fault Ta 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 H2 UU 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 err
16. h the motor turns It is recommended to check the belts ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE DISTROYED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION Figure 7 1 Figure 7 2 Figure 7 3 Unscrew the vacuum port Fig 5 1 29 and pull it out Fig 7 1 Fig 7 2 Take off the weight holder Fig 5 1 49 together with the guide Fig 5 1 48 Fig 7 3 Figure 7 4 Figure 7 5 B Figure 7 6 Unscrew the bolts Fig 7 4 of the top cover Fig 5 1 47 and take it away Fig 7 5 Check the tension of the belts Fig 7 6 If the belts are damages or broken see next chapter Replacing the Belts how to replace them The Static Belt Tension should be 250 N with a new belt only 200 N with a used one It is recommended to use an OPTIKRIK 1 Tension Gauge Fig 7 6 Figure 7 8 Figure 7 9 14 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 To change the Static Belt Tension lose the 4 bolts on the motor base Fig 5 1 50 Fig 7 7 Unsecure the two nuts of the tensioner Fig 7 8 Fig 7 9 Tension by moving the motor closer or wider Figure 7 10 i Figure 7 11 Figure 7 12 After tensioning secure back the nuts on the tensioner device Fig 7 10 When mounting back the top cover Fig 5 1 47 see to it the sealer is still in place Fig 7 11 REPLACING THE BELTS Figure 7 13 i Figure 7 14 Figure 7 15 Open the tension device totally Fig 7 13 Open up the bo
17. hem to work more efficiently GENERAL DESCRIPTION The LAVINA 7 EN Pro machine is intended for grinding polishing and buffing concrete marble granite limestone and terrazzo surfaces with diamond tools The LAVINA 7 EN Pro is a one disc machine The LAVINA 7 EN Pro is intended to grind polish edges corners steps of stairs or difficult to reach surfaces Additionally the machine could be used for grinding wood floor surfaces For best results use only tools manufactured or recommended by Superabrasive and its distributors WARNING The LAVINA 7 EN Pro machine is manufactured and fitted for the above mentioned applications only Every other use may possess risks to the persons involved MACHINE CHARACTERISTICS The LAVINA 7 EN Pro is made so it can grind polish surfaces where bigger machines have difficulties to reach LAVINA 7 EN PRO MAIN DESIGN e The carriage is swiveling 30 to both sides The machine can be pushed straight and the grinding can follow a wall The normal wheel support can be changed with a stair wheel support which can be adjusted in height to work on stairs e The halogen spotlight Fig 1 2 enables the operator to work in darker areas A WARNING Existing lighting system does not replace adequate overhead lighting e The frame The handle on the frame is adjustable in height and allows the operator to work in a correct and safe posture e The electrical box fig 1 3 contains the ele
18. is Lw A 88 5 dB A 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 contact your local distributor or contact the producer Superabrasive Ltd or visit us at www superabrasive com where you can download a copy of this manual 2 SAFETY INSTRUCTIONS RECOMMENDED USE AN WARN N G The LAVINA 7 EN Pro 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 use Use a vacuum of appropriate size For more information please refer to the chapter on handling the vacuum connection 4 PROHIBITED USE AN WARN N G The machine MUST NOT be used e For applications different from the ones stated in the General Description chapter e For not suitable materials e In environments which e Possess risks of explosion Superabrasive Owner s Manual e Possess high concentration of powders or oil substances in the air e Possess risks of fire e Feature inclement conditions e Possess electromagnetic radiation WORK WORK R AN WARNING e You have closed the work area so that no person unfamili
19. mantled and tampered with in any way e Covered components proven defective will be repaired or replaced at no charge Covered components include motors bearings and switches e This warranty does not apply to any repair arising from misuse neglect or abuse or to repair of proprietary parts e This warranty does not apply to products with aftermarket alterations changes or modifications e 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 e This warranty is limited to repair or replacement of covered components and reasonable labor expenses e 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 7 EN PRO LAVINA 7 EN Pro machines may be returned subject to the following terms In no case a machine is to be returned to Superabrasive Ltd for credit or repair without prior authorization Please contact Superabrasive Ltd or your local distributor for an authorization
20. n adequate technical knowledge and preparation Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 3 OPERATION PRELIMINARY CONTROLS Inspect the working area as explained in the safety instructions For dry use 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 7 EN Pro MOUNTING TOOLS rg ie 5 Figure 3 2 Figure 3 3 Figure 3 1 Mount the tools only after ensuring that there is enough diamond bond material left Be sure that the plates are always clean before mounting Unplug the machine before dismounting or mounting the tools Always use the tool holder key turn the butterfly in the middle to ensure the tool Fig 3 1 Diamond tools with Velcro are attached on the foam plate of 7 inch Fig 3 3 The foam plate is mounted the same way as the other tools Fig 3 2 LEVELING AFTER MOUNTING THE TOOL Figure 3 5 Figure 3 4 To ensure the tool works flat on the floor the machine has to be leveled On top of the base plate is mounted a round water level Fig 3 5 Attention using the water level should be done only on a flat surface To level the machine turn the knob between the wheels Fig 3 4 Figure 3 6 Figure 3 7 Figure 3 8 For adjusting the handle in height turn loose the swivel bolt after finding the right p
21. oid vibrations Do not stop the LAVINA 7 EN Pro machine in one spot while the tools are still working because they will leave marks on the floor surface Check the floor surface periodically to ensure that dust is not accumulating on the surface also check regularly if your vacuum works properly STOPPING THE MACHINE 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 Switch off with the off button Fig 3 10 6 Use the Emergency button Fig 3 10 4 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 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 4 TOOLS AND ACCESSORIES WEIGHTS Superabrasive offers additional weights for increasing the productivity of the machine Fig 4 Each additional weight weighs about 5 5 Ibs or 2 5 kg 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 Although wit a maximum of four The weight stacks on to central shaft above the toolts around the outer bowl Fig 4 1 The additional weight depends on the tools it is not always possible to add weights Some tools work too aggressively and the machine can stop Figure 4 1 TOOL HOLDER KEY The tool holder key
22. or has been reset Correct the settings that caused the operation error to reset Tuung 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 Motor coasts to stop Remove the cause of the error and repeat the Auto Tuming process Tuning Errors amp 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 on page 240 for more information An overvoltage situation trips both faults and nunor faults therefore it 1s important to note whether the LEDs remain lit or if the LEDs flash LED Operator Display Page LED Operator Display Pegg ceros EEPROM Senal Communications cE IMEMOBUS Modbus Sbs Fanii Communication Error LPF II CPF11 RAM Fault 2 CPF id CPF12 FLASH Memory Fault 2 LPF iJ CPF13 Watchdog Circuit Exception rPE IY CPF14 Control Circuit Fault CPF16 Clock Fault CPF CPF17 16 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 LED Operator Display Name_ ______ _ Page LF2 ec fovecunen 2 m H mena forero Deion 30 PO a ynamic Braking Resist ma era za To E 2 aja isd ry d m 5 r m i L L ob ob i L DO F 1
23. osition lock it back Fig 3 6 Find the right angle of working the machine Fig 3 7 swivel left or right the carriage by unblocking the turning wheel Fig 3 8 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 TOOL PROTECTING GUARD Turn the tool protecting guard in the preferredposition Adjust the height according the toolwhile mounting on the Velcro strip Fig 3 9 Figure 3 9 THE CONTROL BOARD 1 Lamp jack plug out in the lamp when needed 2 Reset button resets the alarm of the inverter 3 Power led lights green when the power is on 4 Emergency button used in Emergency situations for stopping the motor 5 ON button starts motor 6 OFF button Stops motor 7 Potentiometer changes the RPM of the grinding plates from 500 1100 rom Figure 3 10 STARTING THE MACHINE First follow the directions in chapter Safety Devices and Safety Instructions Next pull the emergency stop Fig 3 10 4 to ensure that the machine is in working condition Check the potentiometer Fig 3 10 7 and ensure that it is set at the working speed Switch on the vacuum unit Finally hold the machine firmly and push the start button Fig 3 10 5 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 Work at a constant speed allowing the tools time to work at a speed appropriate for the tools grit size Av
24. rew M8DIN934 4 MSDING798A Washer M8DIN127B Spring Washer 4 M1ODIN125A Washer M8DIN433 4 M10DIN439 Nut M10DIN127B Spring Washer 4 M10x50DIN933 Bolt LC 57 00 00 00 29 Motor Pulley 1 M10DIN934 Nut 60 L25SPS 00 00 00 15 1 LC 57 03 00 00 00 Vacuum Port M6x20DIN84A 1 L7P 00 00 00 02 1 LAVINA 7 EN PRO ASSEMBLY AND PARTS SPECIFICATION FIG 5 2 WHEEL SUPPORT _ Ne item Number Description Figure 5 2 LAVINA 7 EN PRO ASSEMBLY AND PARTS SPECIFICATION FIG 5 3 5 STAIR WHEEL SUPPORT A Item Number Description Qty L7P 06 01 00 00 Stair Wheel Support Frame L7P 06 02 00 00 Wheel assembly M12DIN125A Washer M12x19A580 80 Swivel bolt L7P 06 00 00 03 NO TN TM IN Figure 5 3 To order any parts customer has to provide the machine model and serial number Without this information customer is responsible for ordering the correct part and no shipping charges will be refunded if the part ordered is wrong 10 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 LAVINA 7 EN PRO ASSEMBLY AND PARTS SPECIFICATION OF THE CONTROL BOX FIG 5 4 t z tJ Figure 5 4 208 240 Volt tema T on go mamang a T T Oooo o a o E E A o oes o e To order any parts customer has to provide the machine model and serial number Without this information customer is responsible for ordering the correct part and no shipping charg
25. ttom cover Fig 5 1 22 Fig 7 14 Remove the belts Fig 7 15 Figure 7 16 Figure 7 17 Figure 7 18 Slide in the new belt through the top cover Fig 5 1 47 opening Fig 7 16 Put the belt in place by turning the pulleys Fig 7 17 Fig 7 18 Tension like in the chapter Tensioning the Belts MOTOR CONNECTION In case of changing the motor please check the cable connection to your motor The motor is connected in Delta Triangle 230 Volt reminder for me the wire connection of the motor Figure 8 36 15 Superabrasive Owner s Manual Original Language Lavina 7 EN Pro 1 2012 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 If problems occur that are not covered in this manual contact the nearest Yaskawa representative with the following information Drive model Software version Date ot 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 in 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
26. ue 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 A WARN N G e 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 AN WARN N G e Working area must be clear from any debris or objects e A first time operator must always read the manual and pay attention to all safety instructions e All electric connections and cables must be inspected for potential damages PREPARATION wearing Original Language Lavina 7 EN Pro 1 2012 e Ground wire system of the power supply must be also inspected e Perform general daily inspections of 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 OPERATING MACHINE A WARN N G e When operating the LAVINA 7 EN Pro make certain that there is no one but you around the machine e Never leave the machine unattended while working e The electrical cable must move freely and must be damage free e Check if the floor
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