LAVINA® 25-S User Manual - Polished Concrete Solutions
Contents
1. e A r o e ce uu CIRCUIT 3 6 BREAKER 13 18A 1 3 5 CO a a Plug E N Socket L1 L L CIRCUIT BREAKER 63 1P 4 gray black brown yellow green N 7 ground schematic 2 AC 3PH 380 480V 50 60Hz Figure 8 7 2 LAVINA 25 S HV ELECTRICAL SCHEMES YASKAVVA CONNECTION o 5 MAIN CIRCUIT TERMINALS 1 EMERGENCY CIMR VU4A0023FAA 63 1P 4A STOP ON 2 gt D Fi 8 9 igure The motor is connected in Figure 8 8 Star 380 Volt reminder for the wire 6 connection of the motor 60 Figure 8 10 15 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 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 the same specifications as the original ones Never use lower quality or different types of cords and plugs In addition take into consideration the distance between the appliance and the electrical source The greater the distance the greater the resistance and the less current that will be available at the other end there will be a voltage drop and the inverter will sign into alarm mode This will also happen if several machines are working on the same line or when the generator is underrated In general our standard power cable can be doubled in length if you need longer lengths then you must replace all the cables with2. 14 L20NS 30 40 00 Water Pump with Cable 1 141 L20NS 30 40 01 Cable for Water Pump 1 1040 WaerPump 1 Cable for VVater Pump D Water Pump 32 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 13 13 LAVINA 25 S HV CONTROL BOX PARTS 380 480 VOLT 27 26 25 t d 30 292 28 fi L25 S HV 6 L25HVS 30 11 00 Metal Box Plate L20NS 30 10 04 Potentiometer L25 S HV L20NS 30 11 01 Circuit Breaker L20NS 30 10 05 L25 S HV 9 L20NHVS 30 11 03 Circuit Breaker L20NS 30 10 07 Off Button L25 S HV L20NS 30 11 05 Rail 1 24 L20NS 30 10 10 Emergency Stop Button L25 S HV L20NS 30 11 06 Rail Bracket L20NS 30 10 11 Svvitch Button F R L25 S HV L20NHVS 30 11 07 L20NS 30 10 12 Green LED Povver L25 S HV L20NS 30 40 00 Water Pump with Cable L20NS 30 10 13 Water Pump Button L25 S HV L20NS 30 40 01 Cable for Water Pump L20NS 30 10 14 Blue Led Alarm L25 S HV L20NS 30 11 08 L25S 30 10 15 Switch Button P G 33
3. LAVINA 25 S User Manual e SUPERABRASIVE Tech Support Line 800 987 8403 www superabrasive com info superabrasive us E HIVIN by e SUPERABRASIVE WARRANTY CARD A warranty card must be submitted to Superabrasive within 30 days of purchase in order for the foregoing warranty to apply See next page for more details on LAVINA warranty and return policies Print and mail this form Or fill out and submit our ONLINE WARRANTY FORM Customer Information Customer Name Business Name otreet Address otreet Address line 2 City otate Phone Number Email Address Machine Information Model Serial Number Purchased from Distributor Name Purchase date PT 5020 Ef 5 9 Ef 509728 1 meee 5892 l Po SUPERABRASIVE Inc 9411 Jackson Trail Road Hoschton GA 30548 USA Tel 1 706 658 1122 Toll Free 1 800 987 8403 Fax 1 706 658 0357 E mail info superabrasive us www superabrasive com VVARRANTY AND RETURNS WARRANTY POLICY FOR LAVINA S MACHINES A warranty card must be submitted to Superabrasive within 30 days of purchase in order for the foregoing warranty to apply You can either mail a hard copy of the warranty card or submit it electronically see page 2 Superabrasive warrants from the time of delivery and receipt by the original customer new and unused products sold by Superabrasive or Superabrasive appointed distributors or dealers Goods shall be free from defects in materials and
4. 25 S WATER SUPPLY PARTS FOR MACHINES PRODUCED BEFORE Jan 1 2014 Model No Item No Description Pos 13 9 LAVINA 25 S WATER TANK PARTS FOR MACHINES PRODUCED AFTER lan 1 2014 No Item No Description Li Ti 29 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 13 10 LAVINA 25 S TOOL HOLDER PARTS Model No itemno Description 255 32 1 0010 Bufer 6 255 6 A200 Flange 13 11 LAVINA925 S CARRIAGE PARTS FOR MACHINES PRODUCED BEFORE Jan 1 2014 Model No Tem No Description Pes tos 59210000 Fame l less 2 256230000 Handle Assembly 1 _ MTOXT6DIN799 8 L20NS 30 30 00 amp Unit Incl Cable e im A58165 Swivel Bolt s A33 00 00 L25 S L25P 02 00 00 01 Top Bracket 125 8 MSUN732 L25 S T34391 Knob Bolt L25 S 1040 Water Pump gu L25 S L25S 20 00 26 L25 S MSDIN985 24 N25 L25 5 V5X20DIN933 i L25 S A29 20 00 1 22 ies za 1259220000 G l i255 24 M x 2D Nzeor Soew 4 i25 25 255300000 Control Box L25 5 1 i255 25 L255HV300000 Control Box L25 SHV 1 i258 26 MED N 254 4 i255 27 MeDINI7B Spring Washer 4 A N S S B 30 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 13 11 LAVINA925 S CARRIAGE PARTS FOR MACHIN
5. EXPLODED VIEW 2 FIG 7 4 Figure 7 2 Figure 7 1 Figure 7 4 Figure 7 3 11 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 LAVINA 25 S BOTTOM COVER EXPLODED VIEW 1 FIG 7 5 LAVINA 25 5 BOTTOM COVER EXPLODED VIEW 2 FIG 7 6 LAVINA 25 S PULLEY UNITS EXPLODED VIEW FIG 7 7 LAVINA 25 S CARRIAGE EXPLODED VIEW FIG 7 8 LAVINA 25 S TOOL HOLDER EXPLODED VIEW FIG 7 9 2 p p mih ig an Figure 7 5 Figure 7 7 Figure 7 8 Figure 7 9 ku he d Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 8 MAINTENANCE AND INSPECTION CLEANING Keep your machine clean Cleaning the machine in a regular basis will help detect and solve potential problems before they can cause damage to the machine Most importantly check and clean the tool plate connections power cords plugs vacuum hoses and water tank CHECK DAILY After operating the Lavina S machine the operator should conduct a visual inspection of the machine Any defect should be solved immediately Pay attention to power cords plugs vacuum hoses loose bolts or screws Tool holders Buffers and spiders are consumables and must be visually checked on a daily basis and replaced if necessary Make sure the flanges or discs are securely locked in place The key lock holders butterflies should also be checked Check the rubber buffers and make sure the ho
6. L25 S 4 2 L25S 30 02 02 L25 S 4 3 L20NS 30 02 03 L25 S 4 4 L20NS 30 03 00 L25 S 4 5 L20NS 30 01 00 L25 S 5 L25S 30 10 00 L25 S L25S 30 11 00 L25 S L20NS 30 11 01 L25 S L20NS 30 11 02 L25 S L25S 30 11 03 L25 S 10 L20NS 30 11 04 L25 S 11 L20NS 30 11 05 L25 S 12 L20NS 30 11 06 L25 S 13 L25S 30 11 07 L25 S 14 L20NS 30 40 00 L25 S 14 1 L20NS 30 40 01 L25 S 142 1040 Description Lamp Unit Incl Cable Cable Gland Plug on Control Board Cable with Connector and Plug Connector Cable Connector Pigtail 3 Phase Pigtail 1 Phase Metal Box Metal Box Plate Circuit Breaker E Circuit Breaker Hail Base Od LLL Rail Bracket Transformer Water Pump with Cable temno Description Pes 1 L20NS 303000 Lamp Unit Incl Cable 1 2 L20N 30100 Cable Gland 72 3 L20NS 30 10 02 on Control Board 1 4 1258 30 02 00 Cable with Connector and Plug 1 41 L20NS 300201 Connector 1 42 L255 30 02 02 Cabe 1 43 L20NS 300203 Connector 1 44 L20NS 30 03 00 Figtail 3 Phase 1 45 L20NS 30 01 00 igtall 1 Phase 1 5 t255 30 10 00 MetalBox 1 6 L259 309100 Metal Box Plate 1 7 L20ns 30 11 01 Circuit Breaker 2 8 L20N5303102 1 Fa 2 9 2593049108 Circuit Breaker 1 10 L20ns 30 11 04 RallBase 1 11 L20NS303105 Ral Tt 12 L20nS 30 11 06 Rall Bracket 1 19 L259 303307 Transformer
7. cables of a bigger gauge rate for the length and amperage 9 2 DISMOUNTING AND MOUNTING TOOL HOLDER TO CHANGE BUFFERS AND SPIDER CHANGING V RINGS AND FELT RINGS Figure 9 2 1 n Figure 9 2 4 Figure 9 2 5 Figure 9 2 6 To check or replace the buffers and the spiders the tool holder has to be removed Remove the countersunk screws on top of the buffer Fig 9 2 1 Take the disc off Fig 9 2 2 now the spider can be removed or replaced Fig 9 2 3 By loosening the four Hex cap bolts Fig 9 2 4 the disc will come loose Fig 9 2 5 and the buffers can be replaced Fig 9 2 6 Attention when mounting always use the blue thread locking adhesive except on the bolts to lock the buffers Fig 9 2 5 Always use the original bolts Depending on the number 3 4 or 6 of buffers the holder can be more flexible or rigid s N 2 m 2 Figure 9 2 7 Figure 9 2 8 Figure 9 2 9 When the tool holder is removed you can change the sealers V Ring and Felt Ring Take out the Felt Ring Adaptor and V Ring Before mounting check on which side the adaptor is sitting 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 Then 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 i
8. capacity of the outlet etc will determine the number of weights you can use without tripping a breaker The weight stacks onto three posts that are around the outer bowl Fig 5 2 The additional weights depend on the tools it is not always possible to ass weights Some tools work too aggressively and the machine can stop The weight can be ordered with item number A08 00 00 00 Figure 5 1 Figure 5 2 TOOL HOLDER KEY The tool holder key Fig 5 3 is used for adjusting mounting and dismounting of the foam plates 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 QuickChange System 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 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 Offered with 1 or 2 buttons or rectangular segments which allows you to customize the aggressiveness of the cut Calibra grinding discs our popular ceramic bond discs are designed for the removal of difficult scratch
9. cord plugs vacuum hoses and water tank and filter Also check the water flow of the pump Check Figure 8 2 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 TROUBLESHOOTING Dismount the tool holders See TROUBLESHOOTING and replace all parts spider buffers sealer caps O rings that have the slightest damage Open the inspection cover on the motor base to check on the planetary driving belt by moving the main head the belt should not slip on the planetary pulley and drive the pulleys CHECK EVERY 400 WORKING HOURS Besides the checks of 200 working hours replace sealer and V rings like described in chapter TROUBLESHOOTING REPLACING BELT AND PULLEY UNITS Check if belts and bearings are in good condition change if needed VACUUM As stated previously frequently check hoses and other parts for clogging WATER LEAKS Leaking parts should be replaced immediately because the water could damage your machine MECHANICAL PARTS Parts such as the belts seal rings cap rings spiders buffers and guard assembly are subject to wear and must be replaced as needed ELECTRICAL SYSTEM Dust should not enter the control box as it will destroy the controls Remove blow out any dust present 1
10. loosen the three bolts of the tension device Fig 9 6 4 and adjust the tension with the nut seen in Fig 9 6 5 When the right tension is reached close the contra nuts and the three bolts of the support Reassemble in the same manner PLEASE MAKE SURE YOU CHECK THE TENSION OF THE BELT AFTER THE FIRST 15 HOURS OF OPERATION 18 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 9 7 REPLACING THE PULLEY UNITS Dismount guard and top cover as previous described Figure 9 7 2 Figure 9 7 4 AN 2 fi m Figure 9 7 9 Figure 9 7 10 Figure 9 7 11 Figure 9 7 12 Dismounting the driving pulley take the top screw out to release the bushing Fig 9 7 1 push the bushing together with the washer up Fig 9 7 2 push washer down of the bushing Fig 9 7 3 take bushing out Fig 9 7 4 push key out Fig 9 7 5 now the washer releases Fig 9 7 6 dismount sealer cap Fig 9 7 7 Fig 9 7 8 the pulley can be released with two crowbars but do not use excessive force Fig 9 7 9 push the sealer cap to dismount Fig 9 7 10 by mounting back secure with sealant Fig 9 7 11 center the holes to mount the pulley Fig 9 7 12 Figure 9 7 13 Figure 9 7 14 19 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 For the two other pulleys loose the five bolts of each pulley between the base plate and the motor base disc Fig 9 7 13 An oil seal rin
11. time to work at a speed appropriate for the tools grit size Avoid vibrations Do not stop the Lavina S on one spot while the tools are still working because they will leave marks on the floors surface When working wet first choose the water tap Fig 4 2 and the position for the water feed periodically start to pump and release water onto the floor s surface Fig 4 6 Pos 6 When working dry check the floor s surface periodically to ensure that dust is not accumulating on the surface also check regularly to make sure your vacuum is working properly STOPPING THE MACHINE The 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 push the Off button 11 Use the emergency button 13 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 ALARM The alarm light 5 will light incase inverter goes into alarm mode The most common failure is motor in overload To reset the mode push the reset button 10 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 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 29kg Each individual application type and condition of surface power
12. when tensioned ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE DAMAGED AND IT WILL NEVER RECOVER FROM ITS ORIGINAL TENSION Mount the belt back around the planetary pulley see that the belt is behind the driving pulley Fig 9 5 3 Put the belt around the left roller of the tensioning device Fig 9 5 4 Put the tensioning device back in place and pull the belt from the roller on the right side Fig 9 5 5 Put the belt around the driving pulley Fig 9 5 6 Begin to tension until the previous 10cm measurement equals 10 2cm Fig 9 5 7 and Fig 9 5 8 Tighten the tensioning device while turning the bolt and moving the planetary head so the belt can slide Fig 9 5 8 Do not forget to lock the tensioning device Fig 9 5 9 9 6 CHECKING THE TENSION OF THE BELT Figure 9 6 4 Open the checking cover to reach the belt and tension device Fig 9 6 1 While tensioning be sure to regularly check the tension Push the belt down with a pressure of 71N This is approximately 7 kilograms or 15 pounds with this pressure the belt should move 3 5 4 mm or 1 8 It is recommended that the tensioning of the belt be measured with Optikrik II Device Measuring range 500 1400 N Fig 9 6 2 The original pressure P 1400 N and after working awhile is P 1100 N ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE _ DESTROYED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION Figure 9 6 5 Loosen the contra nuts Fig 9 6 3 lightly
13. 25 S GUARD PARTS Model No ItemNo Description Pes 25s 3 L288P8 05 00 00 0 27 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 13 6 LAVINA 25 S BOTTOM COVER PARTS 1 Description L25LS 14 00 00 Bottom Cover Assembly 13 5 wea m a s mexem l s 3 13 7 LAVINA 25 S BOTTOM COVER PARTS 2 ttemNo Description 7 L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S M5X16DIN912 L25S 15 00 22 Planetary Pulley o u u 20 PL2476 975L 9 Endless 25570 V 1 DIN6885A8X7X36 L25S 10 00 22 Central Pulley L25SPS 00 00 00 15 Front Washer C3 t O Ring C3 Co Cco COo Co COo N TO IO IO O DO NI J D IO lt AB N O O 00 N O oy gt N O QO NI O O1 gt N 28 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 13 8 LAVINA 25 S PULLEY UNIT PARTS No WemNo Description 65014471 Retaining Ring 6013 Roller Assembly L25 S TRA000650 Rotary Seal L25SPS 00 00 00 23 Compensating Ring Retaining Ring 13 9 LAVINA
14. 3 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 LAVINA 25 S ELECTRICAL SCHEMES WITH YASKAWA INVERTER 200 240 Volt V1000 CIMR VU2A0056FAA Motor connection Socket PKF32G424 Plug PKE32M424 grey grey s A B x Main Motor 21 B si E 230V F al 2 5 10HP pes 2 4 6 CIRCUIT BREAKER 63 3P 40 4 3 5 5 2 E 3 8 Plu Socket vz YN YS 4 CIRCUIT m BREAKER x gt 63 1P 4 o 2 BE i ji ground schematic 2 AC 3PH 1PH 200 240V 50 60Hz o E 2 LAVINA 25 S ELECTRICAL SCHEMES YASKAVVA CONNECTION 1 Figure 8 3 m MAIN CIRCUIT TERMINALS 63 1P 4A EMERGENCY CIMR VU2A0056FAA 2 91 1 2 4 3 white gre El yellow brown RESET Li 4 3 white yellow FORWARD REVERSE Li 4 3 violet El blue Polishing Grinding Potentiometer 2 aloe was V Q Amm green white oran e pink brown 2 m CL n Figure 8 5 Figure 8 4 The motor is connected in Delta triangle 230 Volt reminder for the vvire connection of o the motor 14 Figure 8 6 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 LAVINA 25 S HV ELECTRICAL SCHEMES WITH YASKAWA INVERTER 380 480 VOLT V1000 CIMR VU4A0023FAA 3 Main Motor 5 oz connection connection 8 Mi at n ES a iw T o S Main Motor 9 3 6 380V 5 10 r
15. 3 Pulse Train Monitor Selection Error e c Error Wn oPE07 Multi Function Analog Input Selection imi m Pri 23 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 10 VVARRANTY WARRANTY POLICY FOR LAVINA S MACHINES A warranty card must be submitted to Superabrasive within 30 days of purchase in order for the foregoing warranty to apply You can either mail a hard copy of the warranty card or submit it electronically see page 2 Superabrasive warrants from the time of delivery and receipt by the original customer new and unused products sold by Superabrasive or Superabrasive appointed distributors or dealers Goods shall be free from defects in materials and workmanship Superabrasive or a Superabrasive appointed repair facility shall either replace or repair any defects in the Goods resulting from faulty design materials or workmanship Products repaired or replaced during the warranty period shall be covered by the foregoing warranty for the remainder of the original warranty period or ninety 90 days from date of the repair or shipment of the replacement whichever is longer Spare parts for repair will be either new or equivalent to new Warranty period shall be 2 years from the time of delivery and receipt by the original customer or 600 operating hours on the machine whichever occurs first Superabrasive will cover the shipping charges for the transportation of the machine to
16. ES PRODUCED AFTER Jan 1 2014 Model No Item No Description Pos Fuss 1 T258 21 00 00 01 Fame 1 vias 2 25523000 Handle Assembly 1 Fus s 1255230002 Emicwer 2 Fus 4 1255280006 Locking bit 1 5 i256200004 Vine 2 i255 6 1920 20 0003 2 Fus 7 moxteDiNr z 125 5 s L20NS 30 30 00 Lamp Unit inok Cable 3 Fus o A565 SwwiBot 3 i258 10 7351000 Tank Assembly 3 s 11 T25P 02 00 00 01 Top Bracket 1 i255 sa Tase KmbBo 3 iss 16 MSDING S Fus 17 M xzoDiNss sor L25 S A29 40 00 Water Conirol 1 A29 20 0101 30 00 C 00 Spring L25 S 125 5 ss Mex 2p Ne 2 serew 31 9 20 201 220 24 25 L25 8 25 L25SHV 30 00 00 Control Box L25 S HV _ 26 2 28 29 30 LER 16 17 19 20 21 22 23 24 25 25 26 21 28 29 30 31 32 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 13 12 LAVINA 25 S CONTROL BOX PARTS 200 240 VOLT 3 30 292 28 27 2625 T p Pon T 42 221 18 19 20 21 22 1 23 24 7441 LL 7 13 E 72 Pus 17 1 2 13 12 LAVINA 25 S CONTROL BOX PARTS 200 240 VOLT Mode No Item No L25 S 1 L20NS 30 30 00 L25 S L20NS 30 10 01 L25 S L20NS 30 10 02 L25 S L25S 30 02 00 L25 S 4 1 L20NS 30 02 01
17. IN6921 A29 10 00 H766 21 L25S 15 00 23 L25 S L25GS 18 30 00 13 2 LAVINA925 S TOP COVER PARTS 1 FOR MACHINES PRODUCED AFTER Jan 1 2014 Description Pes L25GS 19 00 00 Top Cover Assembly M6X101S07380F L25NSPS 07 00 00 05 L25SPS 07 00 00 29 L25GS 18 00 00 MEX20DIN6921 Bot s EN M10DIN982 u 1 L25GS 15 00 03 Support Back 1 L25G8 10 00 31 125 5 125 5 125 5 L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S L25 S N co Nut L25NP 07 00 00 10 Cup 1 L25 S 15 00 04 L25GS 15 00 02 L25GS 10 00 30 PinFront 1 L25 5 15 10 00 L25 S 15 10 03 L25 S 15 2 L25 S 15 10 02 Lever i 12 3 4 15 1 _ L25 S 6 Ti L25SPS 07 00 00 26 L25 S M5X12DIN6921 2 L25 S A29 10 00 L25 S 18 1 H766 21 KnobBot 11 L25 S 19 L25S 15 00 23 L25 S 20 L25GS 18 30 00 m co 26 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 13 3 LAVINA 25 S TOP COVER PARTS 2 Mode No Item No Description Pos L25GS 19 00 01 Top Cover 1 US 6 MED Ni278 Spring Washer 3 uss 7 wonsa NM 13 r s 8 L25SPS 04 07 00 00 Vaouum Port 1 iss o MSXIDINMA 13 4 LAVINA 25 S PLANETARY DRIVE PARTS Mode No ItemNo Description Pes L25 S L25S 17 00 00 Planetary Tensioning Unit L25 S TC 20EF1500X20X2 Endless Transmission Flat Belt 13 5 LAVINA
18. MEMOBUS Modbus Communication Error 253 mM WEN e speed Deviation for Simple V f with PG D T pee Disabled ET opion Card Ewemal Fault O SES 329 EF m to t 27 EFltoEF7 External F ault input o 51 to S7 25 Lr p ms T ve E bi PIDFeedbackLoss XN m sf Disab Signa Tape S Safe Disable Signal Input MEMOBUS Modbus Test Mode Fault s Mechanical Weakening Detection 1 Mechanical Weakening Detection 2 LSU AWA eWorksEZ Alarm Lx a on 5m pese e Overheat o T ote Overeat ns x 3 63 Jwreqel 0 YES _ 256 ren fOvertongue ERE dor Simple Vi with PG Ly E m Un r Nur e Zi r l Ti 22 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 LED operator Din uM PASS MEMOBUS Modbus Test Mode Complete PG Disconnect for Simple Vif with PG During Kun 2 Motor Switch Command Input Run Command Reset Uv Undervoltage Table 6 6 Operation Error Displays 59 59 oPEUS M 39 160 160 60 hz b CN b CN ka m rm C n l e ilta CN ka ka CM ka ag ge Erro ol fulti Function Input Setting Error fi oPE10 V f Data Setting Error i Terminal Board Mismatch Error PE di oPE11 Carrier Frequency Setting Error oPEO5 Run Command Selection Error oPE1
19. RNING THE WORK AREA 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 A WARNING PERSONAL PROTECTIVE EQUIPMENT PPE 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 N WARNING The Lavina S machine The operator must know the machine s work environment Only one operator at a time can work with the machine The operator must be properly trained and well instructed prior operating the machine 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 an adequate technical knowledge and preparation Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 3 HANDLING AND TRANSPORTATION PREPARING THE MACHINE FOR TRANSPORTATION e e 3 3 SS A s Se Figure 3 1 Figure 3 2 Figur Unplug the m
20. Superabrasive or an approved repair facility and back to the customer within the contiguous 48 United States in the event that the damage occurs and is reported within the first 90 days or 200 operating hours whichever occurs first Shipping charges if covered by Superabrasive must be agreed upon in advance and approved by Superabrasive Thereafter the customer will have to cover the shipping charges to Superabrasive and back Superabrasive will not warranty Goods after a period of 2 years from the time of delivery and receipt by the original customer or 600 operating hours on the machine whichever occurs first Superabrasive shall not be liable for any defects that are caused by circumstances that occur after the Goods have been delivered and whilst the Goods are in the possession of the purchaser Furthermore the warranty does not include normal wear and tear or deterioration Wear parts are not warranted Superabrasive is not liable for defects arising out of use of non OEM parts The Warranty is void if the purchaser has not followed the maintenance plan stipulated by the machine s manual and warranty card The warranty is void if the purchaser repairs said Goods himself or if repairs are conducted by a repair facility that is not approved by Superabrasive Superabrasive s liability does not cover defects which are caused by faulty maintenance incorrect operation faulty repair by the purchaser or by alterations conducted without Superabra
21. UBLESHOOTING Index of Problems and Solutions 9 1 Replacing Power Cord and Plugs 9 2 Dismounting and Mounting Tool Holder to change buffers and spiders changing V Rings and Felt Rings 9 3 Tensioning and Replace the Planetary Belt 9 4 Tensioning Used Planetary Belt 9 5 Mounting and Tensioning a new Planetary Belt 9 6 Checking the Tension of the Belt 9 7 Replacing of the Pulley Units 9 8 Mounting the Belt 9 9 Motor Connection 9 9 Fault Diagnosis Inverter YASKAWA V1000 10 WARRANTY POLICY 11 RETURN POLICY 12 DISPOSAL 13 SPARE PARTS 13 1 General Parts for machine produced before 2014 13 1 General Parts for machine produced after 2013 13 2 Top Cover Parts 1 for machine produced before 2014 13 2 Top Cover Parts 1 for machine produced after 2013 13 3 Top Cover Parts 2 13 4 Planetary Drive Parts 13 5 Guard Parts 13 6 Bottom Cover Parts 1 13 7 Bottom Cover Parts 2 13 8 Pulley Units Parts 13 9 Water Supply Parts for machine produced before 2014 13 9 Water Supply Parts for machine produced after 2013 13 10 Tool Holder Parts 13 11 Carriage Parts 13 11 Carriage Parts 13 12 Control Box Parts 200 240 Volt 13 13 Control Box Parts 380 480 Volt 6 2014 12 12 12 12 13 13 13 13 13 13 13 13 13 14 15 16 16 17 17 17 18 19 20 20 21 24 24 24 25 25 26 26 27 27 27 28 28 29 29 29 30 30 31 32 33 Superabrasive User Manual Original Language Lavina 25 S Lavi
22. 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 12 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 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 13 SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS 13 1 LAVINA925 S GENERAL PARTS FOR MACHINES PRODUCED BEFORE Jan 1 2014 13 1 LAVINA925 S GENERAL PARTS FOR MACHINES PRODUCED AFTER Jan 1 2014 Model No Description Pes rss 6 H Z EE 25 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 13 2 LAVINA925 S TOP COVER PARTS 1 FOR MACHINES PRODUCED BEFORE Jan 1 2014 L25GS 19 00 00 Top Cover Assembly L25NSPS 07 00 00 05 1 Back Weight Holder L25SPS 07 00 00 29 Rubber Buffer L25GS 18 00 00 Frame Assembly M8X20DIN6921 MTODINGED B L25GS 15 00 03 L25GS 10 00 31 L25NP 07 00 00 10 L25GS 15 00 04 L25GS 15 00 02 Support Front L2565 10 00 90 ut L25GS 15 02 00 ar L25SPS 07 00 00 25 L25 S L25SPS 07 00 00 26 M5X12D
23. cost and shipping charges incurred by Superabrasive as as a result of the complaint The warranty herein is non transferable and only applies to the original owner or purchaser of the machine RETURN POLICY FOR LAVINA S MACHINES The Lavina S 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 local 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 them No machines will be credited after 90 days from the date of invoice All returns must be shipped freight prepaid Returned machines 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 Superabrasive User Manual 1 GENERAL INFORMATION Manufacturer General Description Machine Characteristics 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 Function
24. ds have been delivered and whilst the Goods are in the possession of the purchaser Furthermore the warranty does not include normal wear and tear or deterioration Wear parts are not warranted Superabrasive is not liable for defects arising out of use of non OEM parts The Warranty is void if the purchaser has not followed the maintenance plan stipulated by the machine s manual and warranty card The warranty is void if the purchaser repairs said Goods himself or if repairs are conducted by a repair facility that is not approved by Superabrasive Superabrasive s liability does not cover defects which are caused by faulty maintenance incorrect operation faulty repair by the purchaser or by alterations conducted without Superabrasive s prior written consent The same applies to any alterations of the Goods or services performed by another party other than Superabrasive a Superabrasive appointed distributor or a Superabrasive approved repair facility The warranty is not applicable on a defect that arises due to tools or parts that are not original to Superabrasive Replaced defective parts shall be placed at Superabrasive s disposal and shall become property of Superabrasive If such defective parts are replaced within the warranty period the shipping charges will be covered by Superabrasive In warranty complaint cases when no defects are found for which Superabrasive is liable Superabrasive shall be entitled to compensation for the labor material
25. e 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 Tuninz 5 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 Alarm and Error Displays B 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 overv oltage situation trips both faults and minor faults therefore it 15 important to note whether the LEDs remain ht or 1f the LEDs flash LED Display LED Display Name Page cprog EEPROM Senal Communications 343 odbus m Communication Error i CPF11 Fault Control Fault 242 12 FLASH Memory Fault Current Offset Fault 22 CPF13 Watchdog Circuit Exception uc CPF02 A D Conversion Error 242 CPF14 Control Circuit Fault Drive specification mismatch during 17 6 CPFO06 ard or Control Board CPF18 Tas Ci ircuit Fault DF CPFO T
26. ect the operator and or others persons from potential injuries Do not remove them Before using the machine please ensure that all protection devices are mounted and function properly The Security plate prevents the QuickChange pads to from loosening during work ARREST FUNCTIONS A WARNING Functions of arresting of the machine are following SAFE USE Button to stop the motor category 1 Emergency button category 1 A WARNING The Lavina S 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 Position Risks due to operator s 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 A 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 m
27. eripheral and front Cable length Machine LxWxH TECHNICAL DATA Packing LxVVxH on skid 1150x730x1530 mm 45 3x28 7x60 2 1150x730x1530 mm 45 3x28 7x60 2 Packing LxVVxH Crate 1 1150x730x1100 mm 45 3x28 7x43 3 1150x730x1100 mm 45 3x28 7x43 3 Crate 2 1150x730x 900 mm 45 5x28 7x35 4 1150x730x 900 mm 45 5x28 7x35 4 VIBRATIONS The vibrations of the machine are within the limits of directives and harmonized standards from the European Union when the Lavina S 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 S 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 2 SAFETY INSTRUCTIONS RECOMMENDED USE WARN N G Possess risks of explosion Possess high concentration of powders or oil substances in the air Possess risks o
28. erminal Board Communication Fault CPFI9 Control Circuit Fault CPF03 PWM Data Fault CPF16 LE il 21 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 LED Operator Displa GF Ground Faut 11 LF TOupuPaeL s 13 RN E RN 246 SB Moor Overteat TO M7 246 O oW O M Motor Ox 2 PTC input 24 5 3 erhea 247 et p SH s co PG ERT RL b ne re Re TT os 1 hechas Trt Dynamic Braking Transistor Li rm j P al me a i a m ai a ar High Slip Braking oL mln Connection Fault 22 L Lu Tut Underenget Detection BI E iation for z T i adervoltag 252 Simple Vf with PG Liv ontro ver Supply Undervolt 252 ard External Fa v3 Soft Charg t Fau 252 EL to Fault input terminal 1 to 1 e5 es erspeed for Simple V f with PG gt E Input Phase Loss Note If faults CPF11 through CPF19 occur the LED operator will display PF G6 or CPF Ii B 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 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 E 0 e n suu os 253 C ALL Serial un us Error L CE
29. es and they save you valuable time by eliminating the need for multiple passes with metal tools They can be used wet or dry and are best for hard concrete applications They are 3 inch with included Velcro back attachment NATO polishing discs feature a special resin formula designed 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 included 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 Shine Pro are high quality diamond impregnated pads for floor maintenance Available in a variety of sizes and are great for daily use When used wet they require only water no wax or chemicals needed and are a very environmentally friendly solution for maintaining floors Use only Superabrasive s recommended tools For more tooling options visit www superabrasive com 10 Lavina 25 S Lavina 25 S HV 6 2014 Original Language User Manual Superabrasive 7 EXPLODED VIEW LAVINA 25 S GENERAL EXPLODED VIEW FIG 7 1 LAVINA 25 S TOP COVER EXPLODED VIEW 1 FIG 7 2 LAVINA 25 S PLANETARY DRIVE EXPLODED VIEW FIG 7 3 LAVINA 25 S TOP COVER
30. f alarms faults and errors that may occur while operating the drive Contact Yaskawa n 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 7 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 O0 F 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 m The digital operator displays text that indicates the specific alarm or minor fault and the ALM indicator LED flashes The motor does not stop One of the multi function contact outputs closes if set to be tipped by a minor fault H2 L L 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 1t results in an operation error When the drive detects an operation error Operation Errors Th
31. f fire Feature inclement conditions Possess electromagnetic radiation The Lavina S machine is designed and manufactured to grind and polish concrete terrazzo and natural stone floors It can be used for renovation as well as for polishing The machine is designed for dry or wet use When using it dry use a vacuum of appropriate size j PREPARATION FOR WORK For more information please refer to the chapter on handling the ation p p pue ee A WARNING vacuum connection e You have closed the work area so that no person unfamiliar PROHIBITED USE WARNING with operating the machine can enter the area The machine MUST NOT be used e The tool plate and tools are adjusted to the machine e For applications different from the ones stated in the general properly description chapter e There are no missing parts of the machine e For non suitable materials In environments which Superabrasive User Manual Original Language The machine is in upright vvorking position The protection devices are vvorking properly The electrical cable is free to move and follovv 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 NG 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 prot
32. g Fig 9 7 14 and a seal Fig 9 7 15 should be placed on top of the pulley before mounting 9 8 MOUNTING THE BELT See here the schematic of the belt on the pulleys Fig 9 8 1 To dismount mount the belt follow the tensioning instruction in chapter Checking the tension of the belt Figure 9 8 1 9 9 MOTOR CONNECTION In case the motor is being replaced please follow the cable connections in the figures below Fig 9 9 1 and Fig 9 9 2 Lavina 25 s o Lavina 25 S HV Triangle 230 Volt reminder for 380 Volt reminder for the O O The motor is connected in Delta The motor is connected in Star the wire connection of the motor o wire connection of the motor o Fi 9 Figure 9 9 1 igure 9 9 2 20 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 9 10 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 1nformation about possible faults 1f 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 intormation Drive model Software version Date of purchase Description of the problem Table 6 4 contains descriptions of the various types o
33. ine is made of two main component sections d MAIN DESIGN The two main component sections are the carriage and main head gt z The handle Fig 1 2 on the frame is adiustable in height and allovvs the operator to vvork in z a correct and safe working posture The halogen spotlight Fig 1 2 enables the operator to work in darker areas AN WARNING Existing lighting system does not replace adequate overhead lighting e A frame U joint technology on top of the motor base allows the main head to move to all sides and it gives more grinding capacity e The controls are positioned on top of the electrical box fig 1 3 e The electrical box fig 1 3 contains the electric switching devices and the inverter e The main feeding cable is connected with a plug and socket on top The motor feeding cable is plugged into the socket located on the bottom of the box e The 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 frame weight on the other hand is fully absorbed by the driving wheels An electric pump sprays the water through a front sprayer or internal e he motor is mounted on the base plate and is driving the three heads with a belt system e The planetary head is driven by a second flat belt Figure 1 1 ENVIRONMENTAL CONDITIONS The temperature range for operating the Lavina S machine outdoors is between 41 F and 86 F or 59C a
34. lders are secure The flange holding the buffers Fig 8 1 1 has to be firmly secured to the unit If there is a gap seen here that means the screws securing the holder are loose The screws have to be tightened immediately to safely operate the machine Working with loose screws could cause serious damage to the machine The tightening force of the screws has to be 25 30N m 18 22ft Ibs lt is very important to regularly check the screvvs that secure the QuickChange holder to the safety part Fig 8 1 2 so that the holder vvill not fly avvay if the buffers get damaged The QuickChange should be clean also The tension of the planetary belt can be checked by moving the main head and feeling the resistance of the moving pulleys tighten the belt if necessary CHECK AND REPLACE AFTER THE FIRST 15 WORKING HOURS Check the belt tension after 15 hours of working with the machine The bottom cover has a control cover Fig 8 2 that allows fast and easy control and correction of the belt It is recommended that the belt tension be checked after the first 15 hours and tightened if necessary For the correct tension see TROUBLESHOOTING mounting the belt Every time you open the control cover mount back all the screws with washers Figure 8 1 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
35. na 25 S HV 6 2014 1 GENERAL INFORMATION This owner s manual is intended for the operator of the Lavina S 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 S floor grinding andpolishing machine MANUFACTURER Superabrasive was founded in 1987 as a manufacturer of high quality diamond tools for the stone and concrete industry Today Superabrasive is one of the world s leading companies in the production of diamond tools and floor grinding machinery At Superabrasive we strive to deliver the very best solutions to our customers and enable them to work more efficiently GENERAL DESCRIPTION The Lavina S machine is intended for grinding polishing and buffing concrete marble granite limestone and terrazzo surfaces with diamond tools The Lavina S machine is a three disc machine which can be used dry as well as wet For best results use only tools manufactured or recommended by Superabrasive and its distributors Additionally the machine could be used for grinding wood floor surfaces A WARNING The Lavina S machine is manufactured and fitted for the above mentioned applications only Every other use may possess risks to the persons involved MACHINE CHARACTERISTICS NS The Lavina S mach
36. nd 30 C Never use the Lavina S machine 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 Figure 1 3 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 VACUUM CONNECTION A connection for a vacuum dust extractor is located on the carriage The Lavina S machine 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 320m3 h with a negative vacuum of 21 kPa Lavina 25 S Lavina 25 S HV Voltage Hz 1or 3 ph x 200 240V 50 60Hz 3 ph x 380 480V 50 60Hz Amperage Max 30 Amps Max 16 Amps Amperage Max30Amps 0 16 Power Tool holder rpm Working width 25 Tool diameter QC Plate 3x 9 Weight 553 Ibs Grinding pressure 287 Ibs Additional weight max 2x 64 Ibs Application wet and dry wet and dry Vacuum hose port Yes Yes Water tank capacity 201 VVater feed with pump peripheral and front with pump p
37. otor cable plug from the control box and disconnect the water hose from the main head by pulling it out Fig 3 1 Fig 3 2 Wind the electrical cable on the carriage Release the pin sets which attach the head to the carriage Pull out the vacuum hoses Fig 3 3 and dismount the head from the carriage The head of the LAVINA S machine has one bar for support and is used as handles for easy moving and transportation LIFT THE MACHINE FROM WORKING TO TOOL MOUNTING POSITION Push the front handle down and swivel it to the front Fig 3 4 Pull the handle up and ensure the head is a stable upright position for mounting dismounting the tool Ensure that the water tank is empty before flipping the machine Pull the head in upright position Fig 3 5 The machines manufactured after 2013 are with changed locking of the front handle as shown on the fig 3 4 1 Figure 3 4 Figure 3 4 1 LIFTING Lifting the machine by crane is possible with the eye bolt which is mounted on the carriage see Fig 3 6 The eye bolt and machine construction is rated only for the weight of the machine Do not list any other leads on the machine Always use hoisting equipment rated for 300 kg or 660 Ibs Figure 3 6 ADJUSTING THE HANDLE The Handle on the frame is adjustable in height and allows the operator to work in a correct and safe posture The machines manufactured after 2013 are with changed locking of the Figure 3 7 Figure 3 7 1 Figure 3 7 2 Figu
38. r the cover of the machine when the level is in the vertical position Fig 4 2 The flow regulating valve located on the tank Fig 4 2 1 is increasing or reducing the water flow to the working area in front of the machine or under the main head cover of es i the machine only for machines produced Figure 4 1 Figure 4 2 Figure 4 2 1 after 2013 ADJUSTING AND MOUNTING TOOLS Mount the tools only after ensuring that there is enough diamond bond material left Be sure that the plates are always clean before mounting WARNING Always secure 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 to three 9inch foam plates 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 the rotation of two perpendicular axes to better follow the floors profile The movement along the one axis can be secured with two screws fig 4 5 and that blocks the lateral movement of the machine Fgure 4 5 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 THE CONTROL BOARD 1 Povver cable plug 2 Digital RPM indicator Indicates the revolution per minute of the grinding plates not the revolution per minute of the entire unit 3 Poli
39. re 3 8 handle on the frame The unlocking is by pulling the handle fig 3 4 1 The locking is automatically under action of the spring Fig 3 7 2 shows all possible position of the handle Choose the upright position to move easy the machine Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 STORAGE Always store and transport the Lavina S machine in a dry place Never transport the Lavina S machine unprotected it may be damaged if transported unprotected during rain or snow Figure 3 9 Figure 3 10 Figure 3 11 N WARNING When storing the machine the temperature may fall down to or to less than 32F or 0 C you should empty the water from the system using the following steps Pull out the hose of the tank Fig 3 9 Using compressed air blow out the water from the system for the two positions of the turn cock Fig 3 10 Fig 3 11 4 OPERATION PRELIMINARY CONTROLS Inspect the working area as explained in the safety instructions For wet use fill the water tank when the electrical cable is disconnected Connect the vacuum extractor and ensure that the vacuum hose is clear and that it will easily follow the machine Plug in the machine and make sure that the power cord is free to follow the direction of the working Lavina S machine WATER FLOW CONTROL UNIT The 277 can n choose the water sprayer in the front when the r is in the horizontal position Fig 4 1 the water will spray unde
40. s Safe Use Residual Risks Before You Begin Operating Machine After Work is Completed The Work Area Personal Protective Equipment PPE Operator 3 HANDLING AND TRANSPORTATION Preparing the Machine for Transportation Lifting Adjusting the Handle Storage 4 OPERATION Preliminary Controls Water Flow Control Unit Adjusting and Mounting Tools Frame Blocking U Joint Control Board Starting the Machine Operating the Machine Stopping Machine Alarm 5 TOOLS AND ACCESSORIES Weights Tool Holder Key Foam Plate Security Plate for Quickchange Pads 6 POPULAR TOOLS 7 EXPLODED VIEW General Exploded View Fig 7 1 Top Cover Exploded View 1 Fig 7 2 Planetary Drive Exploded View Fig 7 3 Top Cover Exploded View 2 Fig 7 4 Bottom Cover Exploded View 1 Fig 7 5 Bog BW WWW Q Ww ND sp Hh A CO OO ON NNN 10 11 11 11 Original Language 11 12 Lavina 25 S Lavina 25 S HV Bottom Cover Exploded View 2 Fig 7 6 Pulley Units Exploded View Fig 7 7 Carriage Exploded View Fig 7 8 Tool Holder Exploded View Fig 7 9 8 MAINTENANCE AND INSPECTION Cleaning Check Daily Check and replace after the first 15 Working Hours Check Every 200 Working Hours Check Every 400 Working Hours Vacuum Water Leaks Mechanical Parts Electrical System Electrical Schemes 200 240 Volt Electrical Schemes 380 480 Volt 9 TRO
41. shing Grindingswitch In grinding position the operator has the possibility to control the rpm from 300 until maximum 700 rpm In Polishing position from 300 1100 rpm maximum Lamp cable gland Water pump switch Lights orange when the water pump is working 4 5 Inverter alarm led Lights blue when the inverter goes into alarm mode 6 7 Power led lights green when the power is on Fgure 4 6 10 11 12 Forward Reverse switch choose forward for clockwise rotation of the grinding plates or reverse for anti clockwise rotation of the grinding plates Potentiometer changes the RPM of the grinding plates from 300 1100 rpm Reset button resets the alarm of the inverter OFF button stops the motor ON button starts the motor Emergency button used in Emergency situations for stopping the motor STARTING THE MACHINE First follow the directions in chapter Safety Devices and Safety Instructions Next pull the emergency stop 13 to ensure that the machine is in working condition Check the potentiometer 9 and ensure that it is set at working speed If working wet add water to the floor s surface If working dry omit this step and instead switch on the vacuum unit Finally hold the machine firmly and push the start button 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 Work at a constant speed allowing the tools
42. sive s prior written consent The same applies to any alterations of the Goods or services performed by another party other than Superabrasive a Superabrasive appointed distributor or a Superabrasive approved repair facility The warranty is not applicable on a defect that arises due to tools or parts that are not original to Superabrasive Replaced defective parts shall be placed at Superabrasive s disposal and shall become property of Superabrasive If such defective parts are replaced within the warranty period the shipping charges will be covered by Superabrasive In warranty complaint cases when no defects are found for which Superabrasive is liable Superabrasive shall be entitled to compensation for the labor material cost and shipping charges incurred by Superabrasive as as a result of the complaint The warranty herein is non transferable and only applies to the original owner or purchaser of the machine 11 RETURN POLICY FOR LAVINA S MACHINES The Lavina S 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 local 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
43. ts 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 16 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 9 3 TENSIONING AND REPLACE THE PLANETARY BELT Figure 9 3 1 Figure 9 3 2 Figure 9 3 3 If the belt slips or is broken separate the carriage from the main head pull out the motor plug Fig 9 3 1 water Fig 9 3 2 Fig 9 3 3 and vacuum tubes Fig 9 3 4 Take off the handles fork top frame and weight holders so you can dismount the top cover Fig 9 3 5 Pigure 9 3 4 Figure 9 3 5 9 4 TENSIONING USED PLANETARY BELT Figure 9 4 1 l Figure 9 4 2 A noticeable loss of speed in the planetary movement means the belt may need to be tensioned see 9 5 Mounting and tensioning a new planetary belt 9 5 MOUNTING AND TENSIONING A NEW PLANETARY BELT Meese re e DE 62 Gr iZ ez e R ez zz iz 02 s 81 n 9 n fa b N m d ui AN NA Figure 9 5 1 Figure 9 5 2 Figure 9 5 4 Figure 9 5 5 Figure 9 5 6 17 Superabrasive User Manual Original Language Lavina 25 S Lavina 25 S HV 6 2014 Figure 9 5 8 ni Figure 9 5 9 Completely remove the tensioning device Fig 9 5 1 Make 2 signs on the dismounted belt that are exactly 10cm from each other belt without tension Fig 9 5 2 The purpose is to measure 10 2 cm on the belt
44. ust be inspected for potential damages Ground wire system of the power supply must be also inspected Perform general daily inspections of the machine and inspect the machine before each use Always inspect the safety devices Mount the Security plate for the QuickChange pads 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 Lavina 25 S Lavina 25 S HV 6 2014 e Confirm that there are no missing parts especially after transportation repair or maintenance e Before filling the water tank with water make sure the machine is not working and the main switch is turned off e 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 A WARNING When operating the Lavina S 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 to make sure the floor you are preparing to work on is even If the floor is uneven it may damage the machine After Work is completed A WARNING e Clean the machine and its surroundings properly e Empty and clean the water tank e Unplug the machine and wind up the electrical cable e Store the machine in a safe place A WA
45. workmanship Superabrasive or a Superabrasive appointed repair facility shall either replace or repair any defects in the Goods resulting from faulty design materials or workmanship Products repaired or replaced during the warranty period shall be covered by the foregoing warranty for the remainder of the original warranty period or ninety 90 days from date of the repair or shipment of the replacement whichever is longer Spare parts for repair will be either new or equivalent to new Warranty period shall be 2 years from the time of delivery and receipt by the original customer or 600 operating hours on the machine whichever occurs first Superabrasive will cover the shipping charges for the transportation of the machine to Superabrasive or an approved repair facility and back to the customer within the contiguous 48 United States in the event that the damage occurs and is reported within the first 90 days or 200 operating hours whichever occurs first Shipping charges if covered by Superabrasive must be agreed upon in advance and approved by Superabrasive Thereafter the customer will have to cover the shipping charges to Superabrasive and back Superabrasive will not warranty Goods after a period of 2 years from the time of delivery and receipt by the original customer or 600 operating hours on the machine whichever occurs first Superabrasive shall not be liable for any defects that are caused by circumstances that occur after the Goo
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