Home

LAVINA® 38GR -S User Manual - Polished Concrete Solutions

1. 33 9 10 tensioning and replacing the TRANSMISSION BELT 36 9 11 replacing the PULLEYS ns SDN ERE RN 36 9 12 replacirig the Wheelz ete Ert stem UE DE els 37 9 13 replacing the BATTERY acacia apa vn Sa UNTER 37 9 14 replacing the Water taNk ooocccccccccccccoooonononnnnnnnnnnnnnonnonaoronnnanonononos 37 a a E E E EEEE 37 10 WARRANTY AND RETURNG cccccccececeeececececceecceceeeeeeeceseeeseseeesesenens 41 Return Policy for WAVING IEA S EROR 41 TT DISPOSAL aa 41 12 MANUFACTURER S CONTACTS escri ii 41 13 SPARE PARTS scs RS 42 13 1 LAVINA 38GR S General PartS ccccccccnnonooococonoccnnononnnnononnanononnnnos 42 13 2 LAVINA 38GR S TOOL HOLDER FOR MACHINES Parts 42 13 3 LAVINA 38GR S Top COVER ASSEMBLY and MOTOR SUPPORT Parts uut ced aa a dowd AE de ISS RE BE a pein A o iM o sx M oda Con S DEVE LUAM UR AREE 42 13 4 LAVINA 38GR S PLANETARY DRIVE Parts sssssssseeeeeeeeees 43 13 5 LAVINA 38GR S BOTTOM COVER ASSEMBLY Parts 43 13 6 LAVINA 38GR S TRANSMISSION BELT Parts 44 13 7 LAVINA 38GR S PULLEY UNIT Parts 44 13 8 LAVINA 38GR S CENTRAL SHAFT BEARING Parts 44 13 10 LAVINA 38GR S Engine Base Parts 0 0 00000 0000 nanna 45 13 11 LAVINA 38GR S Carriage Parts eeen 46 13 12 LAVINA 38GR S STEERING BRACKET Parts esses 47 13 13 LAVINA 38GR S Tool Holder Parts
2. ccccccccccecssssseseseseeeeeeeees 47 13 14 LAVINA 38GR S Engine parts 48 13 15 LAVINA 38GR S Tank assembly parts ssseeees 48 LAVINA 38GR S Control Box Parts 49 Superabrasive Owner s Manual Lavina 38GR S 1 2013 1 GENERAL INFORMATION This owner s manual is intended for the operator of the Lavina 38GR 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 38GR S floor grinding and polishing machine MANUFACTURER Superabrasive was founded in 1987 as a manufacturer of high quality diamond tools for the stone and concrete industry 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 38GR S machine is intended for grinding polishing and buffing concrete marble granite limestone and terrazzo surfaces with diamond tools The Lavina 38GR S is a three disc machine with remote control and can be used dry as well as wet For best results use only tools manufactured or recommended by Superabrasive and its distributors WAR
3. 30 Mov Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 Figure 9 5 2 Figure 9 5 3 9 6 DISMOUNTING AND MOUNTING TOOL HOLDERS TO CHANGE BUFFERS AND SPIDERS CHANGING V RINGS AND FELT RINGS Figure 9 6 1 Figure 9 6 2 Figure 9 6 4 Figure 9 6 5 Figure 9 6 6 To check or replace the buffers and the spiders the tool holders have to be dismounted Remove the countersunk screws on top of the buffer Fig 9 6 1 Take the disc off Fig 9 6 2 the spider can be removed or replaced Fig 9 6 3 By loosing four Hex cap bolts Fig 9 6 4 the disc comes loose Fig 9 6 5 and the buffers can be replaced Fig 9 6 6 Attention by mounting use always the blue thread locking adhesive except on the bolts to lock the buffers Fig 9 6 5 Use always original bolts Depending on the number 3 4 or 6 of buffers the holder can be more flexible or rigid Figure 9 6 7 Figure 9 6 8 Figure 9 6 9 31 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 When the tool holder is dismounted you can change the sealers V Ring and Felt Ring Take out Felt Ring Adaptor and V Ring Before mounting check on which side the adaptor is fitting remember the correct side Mount the V Ring with the smallest lip of the V to inside Fig 9 6 7 just push the V ring so the top is on the same level as the pulley top Fig 9 6 8 Than take the adaptor in the correct way and push the V Ring down
4. Model No temno Description Pes No WemNo Description Pos tasers 5 i320200000002 Pn A 33 L36RS200004 Buh 2 risers 6 132022 00 00 Handie Positioner 1 34 MizDiNUS Wu 2 IecRs 8 WizDNiZ Spring Washer 4 36 L38CR S203000 Guideway L986R S 9 MizDNI2A Washer 4 37 MIOXSODNS3i Bo 2 L38GR 5 20 40 00 7 risers 13 MexasDINes2t Bot 8 41 1386R S260000 Carer regulator loser 14 mebasa Wasmer 6 42 M XODINTSOF Serew 4 risers 5 _Mepingsa Nu 6 43 MexobiGoi Bo 1 12 1 1386RS 16 138GR S 280000 Gud 1 4 L386RS2710 00 anaa Screw 46 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 13 12 LAVINA 38GR S STEERING BRACKET PARTS moder No itemNo Description Pos 3 18 19 20 21 L38GR S 6 L32C 23 00 21 Housing 1 Hassrs 8 wexteoiness sot 2 Hassrs o Bo7st 107 25w08 knb 1 Usons 16 Mexsoor See 9 w e DAA 13 13 LAVINA 38GR S TOOL HOLDER PARTS Description L38GR S 1 A35 10 00 Quick Change Assembly L38GR S 1 1 A31 12 00 Keylock Set L38GR S M6X16DIN7991 Screw L38GR S A25 00 10 K Buffer with two screw L38GR S L38GR S L38GR S L38GR S L38GR S 1 M8X12DIN7991 Screw 2 A25 00 10 Buffer A25 00 05 02 Spider M8X25DIN7991 10 9 Screw A31 20 00 Flange C2 47 Superabrasive Owner s Manual Original
5. 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 Open the top cover on the motor base to check of the planetary driving belt by moving the main head the belt should not slip on the planetary pulley and drive the pulleys Return machine to authorized service center for overall checkup of the Engine For Propane safety have the machine serviced by a Certified Technician including emission check CHECK EVERY 400 WORKING HOURS Besides the checks of 200 working hours Remove the protective covers under the motor Check the belt that moves the generator If necessary tighten it making sure not to over tension never tighten it to the first given values Replace it if necessary Return machine to authorized service center for overall checkup of the Engine For Propane safety have the machine serviced by a Certified Technician including emission check Return machine to authorized service center for overall checkup of the Engine For Propane safety have the machine serviced by a Certified Technician including emission check CHECK EVERY 1000 WORKING HOURS Besides the checks of 400 working hours Dismount the tool holders and bottom cover assembly See Troubleshooting Check if the transmission belt and motor support belts tension are in good condition and change if needed VACUUM As stated previously frequently c
6. STOOLS AND ACCESSORIES sasssa tdi 14 Tool holder eV 14 Foam plates edt s co A 14 Security plate for Quickchange padS oooooocncnncccnccconnononacoccnnonononononananonos 14 6 POPULAR TOO Sad OE 15 TEX PLODED VIEW o bates aa 16 General Exploded View fig 7 1 eere 16 TOOL HOLDER FOR MACHINES Exploded View fig 7 2 16 Top COVER ASSEMBLY and MOTOR SUPPORT Exploded View fig 7 3 16 PLANETARY DRIVE Exploded View fig 7 4 ooooococococonncnnnnononoss 16 Owner s Manual Lavina 38GR S 1 2013 TABLE OF CONTENTS BOTTOM COVER ASSEMBLY Exploded View fig 7 5 17 TRANSMISSION BELT Exploded View fig 7 6 ccccccccccececeeeeeeeeeeeeeeees 17 PULLEY UNIT Exploded Views fle Fs tk 17 CENTRAL SHAFT BEARING Exploded View fig 7 8 17 Top Cover Exploded View fig 7 9 ssse aranana anan anee 18 Tool Holder Exploded View fig 7 10 occcccccnnocococonoconinonicininininininos 18 Carriage Exploded View Tig 7 11 reset ds 18 STEERING BRACKET Exploded View fig 7 12 nn 18 8 MAINTENANCE AND INSPECTION eeeeeeeeennn nnnm enne 19 REIVIAR derer nS EE 19 SA ARAN A AA KAN AN KA KA BANA GA NG Na 19 Check Dala saa aaa A Ta ah aaa 19 Check and replace after the first 8 Working Hours s 20 Always use 30HD or 10W30 engine oil with all o
7. Energy Efficiency System 2 ENGINE EXHUAST ANALYZERS HORIBA GAS ANALYZER ENERAC 2000 COMBUSTION ANALYZER ENERAC POCKET 60 3 DATA LOGGERS INDUSTRIAL SCIENTIFIC CORP MODEL STX 70 CO MONITOR Data Logger BIOSYSTEMS INC TEXILOG Data Logger e All instruments used for testing must be calibrated at intervals recommended by the manufacturer The monitor model number and date of calibration will be recorded with all test results OPERATOR N WARNING The operator Lavina 38GR S machine must have an adequate technical knowledge and preparation 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 The operator must understand all the instructions in this manual he operator must understand and drawings and designs in manual The operator must know all sanitation and safety regulations pertaining to the operation of The operator must have floor grinding experience The operator must know what to do in case of emergency The operator is expected to operate their equipment safely and responsibly They are responsible for the proper handling and storage of propane cylinders identifying potential hazards associated with his job and avoiding these hazards at all times PROPANE CYLINDERS WARNING The Propane cylinders are constructed of either aluminum or steel We recommend aluminum because
8. Language Lavina 38GR S 1 2013 13 14 LAVINA 38GR S ENGINE PARTS o temo Beseripion Pes Kawasaki FX921V BS00 S Retaining clamps B 11011 7050 Cap AIR FILTER 11011 7047 Case AIR FILTER 6 D 11013 7044 Primary Element AIR FILTER CH 11013 7045 Secondary Element AIR FILTER Pea FX 921V 11 00 00 Cat Muffler Assy 49065 7010 Oil Filter SER WN W1325 Oil Pressure Switch J L38GR S K FE17409029909 Oil Drain Valve 1 ua EJ08029BM2 C i EJ08030BM2 C 13 15 LAVINA 38GR S TANK ASSEMBLY PARTS Description Pos Model No item No SERENE 48 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 14 Lavina 38GR S Control Box Parts LAVINA 38GR S CONTROL BOX a WE NW Socket L38GR S L38GRS 30 20 00 19 L32 02 06 00 00 00 Lamp Unit Incl Cable ass motor F L38GR S L38GRS 30 19 00 Panel socket L20NS 30 10 01 Cable Gland MEET motor F L38GR S EN HATOXset Remote control set EMEN L20NS 30 40 00 Water Pump with Cable EN L38GR S ES L38GRS 29 00 00 SOMO pane ul an L20NS 30 40 01 Cable for Water Pump conn end plug L38GR S L38GRS 29 00 41 Cable Gland H k 1040 WaterPump L38GR S 4 2 W9999 Pump switch 1 DC35 12A Battery L38GR S L38GRS 29 00 43 a Stop EX L38GRS 30 22 10 Red cable Ez L38GR S W1330 Clutch switch Clutch switch L38GRS 30 22 20 Black cable L38GR S W4313 re if Ar A L32R S HV 30 00 11 Automatic Switch 2A L38GR S
9. Motion Control CPU1212C SM1222 vellow brown PE white yellow grey brown Tt Left Wheel GYRO 8 0 AIO red blue Q 8 0 Right Wheel 25 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 Comunication CAN TRX CM1241 Joystick TRX Control panel Control panel Emergency Stop 8 1 T 2 Emergency Stop ON OFF Ready Hout meter 26 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 Grinding Head X4 Solenoid ELECTRIC FUEL LOCK OFF O2 SENSOR 3 blue To kille switch on motor 4 red cu I 9 grey Oil switch 6 braun black Spark plug 6 wraps Voltage 2 orange monitoring D c 10 yelloy green 12 Electric fuel 27 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 9 TROUBLESHOOTING INDEX OF PROBLEMS AND SOLUTIONS 9 1 ENGINE When troubles occur be sure to check the simple causes which at first may seem too obvious to be considered For example a starting problem could be caused by fuel starvation due to an empty propane cylinder or an unopened service valve If you do not check for this starter burnout could result Some Troubles and solutions Surging idle To smooth out the engines idle characteristics adjustment is provided by an idle screw on the lower left side of the carburetor as viewed from the operator s position The screw is bright steel and 1 4 in
10. UNIT EXPLODED VIEW FIG 7 7 CENTRAL SHAFT BEARING EXPLODED VIEW FIG 7 8 Figure 7 6 Figure 7 7 Figure 7 8 17 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 TOP COVER EXPLODED VIEW FIG 7 9 TOOL HOLDER EXPLODED VIEW FIG 7 10 CARRIAGE EXPLODED VIEW FIG 7 11 STEERING BRACKET EXPLODED VIEW FIG 7 12 Figure 7 9 Figure 7 11 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 Figure 7 12 8 MAINTENANCE AND INSPECTION REMARK Tampering w Emission Control System Prohibited Federal law and California State law prohibits the following acts or the causing thereof 1 the removal or rendering inoperative by any person other than far purposes of maintenance repair or replacement of any device or element at design incorporated into any new engine for the purpose of emission control prior to its sale or delivery to the ultimate purchaser or while it is in use or 2 the use of the engine after such device or element of design has been removed or rendered inoperative by any person Among those acts presumed to constitute tampering involve the parts systems listed below e Carburetor and internal parts e Air cleaner elements e Spark plugs e Crankcase e Magneto or electronic ignition system e Cylinder heads e Fuel filter element e Breather chamber and internal parts e Intake pipe and tube CLEANING Keep your machine clean Cleaning the machi
11. cylinders be overfilled REFUELLING CYLINDERS WARNING The proper filling of propane cylinders is a subject so important that it warrants special attention Propane cylinders should only be filled by qualified propane dealers Most important propane cylinders should be filled no more than 80 of their rated capacity The other 20 is called the vapor space or headspace This vapor can be compressed without causing the pressure relief valve to open and vent gas to the area around the cylinder If there is no headspace to allow for fuel expansion the pressure relief valve will open releasing propane gas into the atmosphere This is a very dangerous and volatile situation as there is always the possibility that enough of the vented gas could find its way down to the floor and come in contact with a pilot light from a furnace hot water heater or other source of ignition Propane changes into a gas is 44 F 42 C Exposing unprotected skin to propane gas or liquid could result in frostbite injury All new cylinders should be vented and purged of air per manufacturer s instructions before use Never bleed propane cylinders indoors STORAGE CYLINDERS ZA WARNING When not in use propane cylinders always should be stored outside in an upright position in a secure tamperproof steel mesh storage cabinet This cabinet may be located next to the building but with at least five feet 1 5 m of space between the cabinet and 3 HANDLI
12. diameter with a Phillips head on it Rotating the screw clockwise will increase the idle speed and this should cure the surging idle If it does not call our customer service Engine starts and idles but will quit as the throttle is advanced It is possible that the propane tank s service valve is faulty To check for this close the valve completely and then reopen very slowly while you listen for a click when the gas begins to travel through the valve If you hear this very slight noise the valve is only partially opening This allows enough gas through to start and idle the engine but not enough for full throttle operation As the throttle is increased allowing more air to enter the intake the engine will quit from fuel starvation Call your dealer or the factory for instructions on where to have the service valve replaced Meanwhile to get by you can continue to open the service valve until you do not hear a click and then the engine will run normally If it does not call your customer service Starter barely turns the engine over or the solenoid just clicks The battery is likely low in charge This can be remedied by recharging the battery using a 12 Volt battery charger at 4 12 amperes The battery is under the control box The positive post is the one with the RED cable attached to it Follow the instructions that came with the battery charger REMINDER this will continue to happen unless your engine is run for sufficient time betwe
13. panel OX AS 3 Switch Reset CS mwem curcior usos forward position activates the initial setting on the RESET control panel back position resets the alarm of the inverters 4 Start Stop clutch Start will electronically activate the grinding plates to spin by pushing stop it will disconnect engine from grinding heads 5 Switch on off the spotlights 6 Joystick presets the moving direction of the machine 7 Free switch 40 9 i8 7 8 Switch presets moving speed of the machine Figure 4 10 9 LCD Display indication of the preset rotation speed of the working plates indication of the preset speed of the machine emergency stop button report report inverter fault movement direction forward movement direction back 10 ON OFF switch starts stops the engine 11 ON OFF switch control the water pump 41 LOCAL CONTROL PANEL 1 Remote Local Start Engine switch In position Remote the machine is controlled by REMOTE CONTROL PANEL In position LOCAL the REMOTE CONTROL PANEL is not functioning and the machine is controlled by the LOCAL CONTROL PANEL In this position the engine is in contact and it starts after switching the switch to fully right position After releasing the switch returns to LOCAL 2 Water pump switch Lights orange when the water pump is working 3 Ready switch ON OFF In position ON after lighting the button Figure 4 11 12 Superabrasive Own
14. propane gas vapor left in the cylinder Because this remaining fuel is flammable an empty cylinder should be treated with the same careful procedures as one that is filled to the 80 level with liquid propane The only time that a cylinder is considered empty is when it is new before it has been filled with propane When transporting a propane powered floor machine the propane cylinder may be strapped onto the machine as long as the machine itself is firmly secured in the vehicle Of course spare cylinders should always be secured in an upright position Figure 3 1 Figure 3 2 Figure 3 3 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 USING THE STEERING BRACKET By loosing the swivel bolt Fig 3 1 2 turn the steering bracket Fig 3 1 3 in position To turn the steering bracket down Fig 3 1 3 you have to turn loose the swivel bold Fig 3 1 2 and push it in this for security reasons Figure 3 4 Figure 3 5 The handle can be positioned in three positions Transport position to store or to transport or to hoist the machine fig 3 4 Working position fig 3 5 and Flipping position fig 3 6 Figure 3 7 Figure 3 8 Figure 3 9 To change the handle positions pull the knob Fig 3 1 1 Fig 3 7 and Fig 3 8 move the handle up or down To choose the transport position pull the additional the security pin Fig 3 4 Fig 3 9 out and put it back in when the handle is
15. small restricted space may explode or ignite Propane may experience a BLEVE a boiling liquid expanding vapor explosion Emissions WARNING All propane powered floor care machines produce emissions Most are harmless but some are dangerous and can be fatal Carbon monoxide CO poses the greatest risk since CO can be lethal within as little as 30 minutes exposure at 3 000 parts per million ppm concentration Carbon monoxide is an invisible odorless colorless gas created when fossil fuels such as gasoline wood coal propane oil and methane burn incompletely HAZARD COMMUNICATION WARNING A Material Safety Data Sheet for propane shall be posted in all buildings where propane will be used Superabrasive Because propane is odorized it is easily detected at levels of just a few parts per million which is much less than the exposure limit of 1000 parts per million If you smell propane while operating a propane floor care machine do the following Stop the engine 1 Pull the throttle to the stop position if present or turn the key switch to the off position 2 Shut off the service valve on the propane cylinder 3 Move the floor machine to a well ventilated area 4 Remove the cylinder from the machine and take it outside the building 5 If the cylinder is leaking contact a DOT approved repair shop to determine the cause of the leak and have the shop not you repair it If a fire occurs while the mac
16. 8GR S 6013 Roller Assembly L38GR S Extension Shaft L38GR S Disc Assembly L38GR S Roller Assembly a Lo L38GR S 8 L32D 11 00 04 Spacer L38GR S L32D 11 01 00 Housing L38GR S B95DIN471 Retaining Ring E e ae L38GR S 3208 Roller Assembly Se L38GR S A80DIN472 Retaining Ring DEEP 44 L38GR S L32S 11 00 17 Planetary Pulley 3 p L38GR S M8x30 DIN 912 Screw 44 P lac M Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 13 9 LAVINA 38GR S TOP COVER PARTS Mose NG WemNo Deseripton 5 Pues e msoma Wester EN Geom s maxreowesa Smw 3 rasos s 12501000 vaowmPon 1 13 10 LAVINA 38GR S ENGINE BASE PARTS LS Description Pu L38GR S FX921V BS00 S Kawasaki Engine L38GR S L38G S 18 00 02 ha a L38GR S 8 L38GR S 18 20 03 Clutch Washer 1 L38GR S 9 11233 Electric Clutch XE L38GR S 61908 Roller Assembly 1 L38GR S DIN6885A6 22x6 22x25 Key L38GR S L38GR S 18 20 02 Pulley Unit LE L38GR S L38GR S 18 20 05S Bolt Set o 1966Rs 19 mensa m 2 Hes 20 Menes n gt Gems 21 Weiz Tensioner Base Plate 1 Gees 22 stoma Reinin Rig fors 28 Ars Generator 1 Gems 24 WeespNes Bot gt aaa gt 45 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 1 3 10 zi 93 54 55 31 32 33 34 25 N 24 38 137 36 35 29 29 13 11 LAVINA 38GR S CARRIAGE PARTS
17. ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE DESTROYED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION Loosen the contra nuts Fig 9 9 8 loosen light the bolt 4 and bolt 5 of the tension device Fig 9 9 6 and adjust the tension with the nut shown in Fig 9 9 9 When the right tension is reached close the contra nuts and the bolts of the support Reassemble in the same manner Figure 9 9 9 Figure 9 9 10 Figure 9 9 6 e Upper timing belt 6 Fig 9 9 1 The belt tension can be tested with a Frequency tension Tester Optibelt 3 TT or manual by pushing with a force of 8 kg or 17 6 lbs in point A Fig 9 4 5 the deflection of the belt must be 3 44 mm or 0 135Inch Fig 9 4 5 It is recommended that the tensioning of the belt be measured with a Frequency tension Tester Optibelt 3 TT The tension of the belt must be 200 210 1 s Figure 9 4 2 Figure 9 4 3 35 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE DESTROYED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION Screw slightly the six bolts Fig 9 4 2 and tighten the belt screwing the screw 4 Fig 9 4 5 Fig 9 4 3 When the tensioning is made then screw the six bolts Fig 9 4 2 and check again the tension of the two timing belts Figure 9 4 5 9 10 TENSIONING AND REPLACING THE TRANSMISSION BELT 0 9 9 8 7 8 4 8 4 Th
18. Figure 9 3 7 Figure 9 3 8 Figure 9 3 9 Figure 9 3 10 29 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 9 4 DISMOUNTING MOUNTING THE ENGINE Separate head from carriage See previous chapter Remove front and back belt protection Fig 9 4 1 Loose the motor base plate Fig 9 4 2 release the tension device Fig 9 4 3 and take out the belt Fig 9 4 4 Take off the engine Fig 9 4 4 Figure 9 4 1 Figure 9 4 4 Figure 9 4 5 Reassemble in the same manner Fig 9 4 5 Tension the belt with bolt 4 on fig 9 4 5 The belt tension can be tested with a Frequency tension Tester Optibelt 3 TT or manual by pushing with a force of 8 kg or 17 6 Ibs in point A the deflection of the belt must be 3 44 mm or 0 135 Inch ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE DESTROYED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION 9 5 REPLACING THE CLUTCH Incase the electric clutch has to be replaced remove the engine see previous chapter and lay it on its side with the oil drainage up Fig 9 5 1 Remove the motor base plate and loose the front nut with an impact wrench to dismount the pulley and clutch Fig 9 5 2 Re Reassemble in the same manner Do not forget to mount back the Rs 3 washer on the shaft Fig 9 5 3 The torgue on the front nut Fig LAS 9 5 2 to mount the pulley and clutch should be 68 75 Nm or Figure 9 5 1 50 55 ft Ibs
19. G6 or LPF II ra 3 u P 1 E T i 7 il 7m e mm d o 1 ma c I inm Cr 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 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 mead O amana ES 253 C ALL Serial umm meum pm Error 253 MEMORUS Modbus Communication Error 253 tr ss e Deviation for Simple V f with PG ear Pave Disbled ES i a ga 8 a M ee rui AB n 3 325 YES 255 NES 5 E NER AA Lar ps eWorksEZ Alam m a 256 ot sn e a 256 eh et A 256 ali pmm EE LL EA 5 lorena for simple V with PG c zi gt r m I nim a pa i e Li Frit c 39 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 Minor Fault Output Overvoltage MEMOBUS Modbus Test Mode Complete PG Disconnect for Simple Vif with PG During Kun 2 Motor Switch Command Input r nt TE o Us Uv Umenolag ES B Operation Errors ME YE YE YE TE Table 6 6 Operation Error Displays j oPE iU oPE10 Vf Data Setting Error 60 boa b
20. HOLDER FOR MACHINES PARTS No WemNo Description Pes aia or 1 1 L38GR S 2 A35 00 00 Tool Holder A35 3 13 3 LAVINA 38GR S TOP COVER ASSEMBLY AND MOTOR SUPPORT PARTS Mode No WemNo Description Fuss e 13965 10001 Front Doun Guard 1 Ges e wont Spring washer 2 Fuss o ieo00000002 2 L38GR S 10 00 13 Gees 17 meon rao Sem 6 L38GR S 21 L38G S 25 00 00 Generator Guard 1 Assembly Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 4 19 13 4 LAVINA 38GR S_ PLANETARY DRIVE PARTS Model No RemNo _ ESE sees 7 1506 5 1500 0 Pisces 10 320162000001 Lees 11 Mame Gems 12 WexxDNeZ Less 13 3065100010 isses 19 wi6xa0 DINTGOT L38GR S L40G 10 00 08 24 3 s isis s Aaron Adaptor s twvao0e00 Viking TypeA s mastoon Fame 43 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 13 6 LAVINA 38GR S TRANSMISSION BELT PARTS 6 msn Bot L38GR S L38GR S L38GR S L38GR S L38GR S L38GR S L38GR S L38GR S L25L 10 00 07 Support L38GR S L38GR S L38GR S L38GR S L38GR S L38GR S L40G 10 00 07 Support L38GR S 14 00 00 Tensioning Support L38G S 10 00 04 eN 1 d Pa Mode no WemNo Description Pos Tors maar Sw 8 13 8 LAVINA 38GR S CENTRAL SHAFT BEARING PARTS Description L3
21. L20NS 30 10 13 Switch ON OFF L38GRS 30 11 24 Circuit Breaker 25A L38GR S W1301 Start Stop switch L38GRS 30 11 25 Rail for terminal block L38GR S 5 L32SHV 30 40 00 Plugon Control Board 4 564 L32R S HV 30 29 10 Power Unit ass female L38GR S 6 L38GRS 40 11 06 L32R S HV 30 29 20 Module wi 8 Diatle EI L38GR S EM L38GRS 40 11 61 Rail Cable Guide 4268 L32R S HV 30 29 30 Processor a LL C A ah NECEM ee er aaa Pisses 10 wkeuserey lemma 2 izWS30 104 RalBase 5 Crass 12 uxmS30 105 Ra z 6 o1 i3GRS30 03 LeDielow 1 L38GR S 13 L32r s Hv 30 00 02 Frequency Regulator gt 344 L38GRS 30 10 31 1 Resistor 1 Inverter Yaskawa L38GR S L32R S HV 30 00 06 nvener with Load L20NS 30 10 12 LED green L38GR S L38GRS 24 00 01 Metal box KANA A125 1401 L38GR S L32R S HV 30 13 00 pl wm L38GRS 30 33 01 Cable Gland L38GR S L32R S HV 30 13 10 Cable 4x1 L38GRS 30 35 20 Red cable for starter 1 L38GR S L32R S HV 30 13 20 Electro Motor CC01 25968 12v Wire Connector ACG
22. MO KATE aaa A hee MR IR 7 PERSONAL PROTECTIVE Equipment ppe ccccccccccncnccnnnnnonononononononoss 7 A as ha eee A 7 Operator A AR eee eee 7 PROPANE ld ENERO ae 7 REPUELLING Cylinders ss aaa ga ag a a aa GG NE A Ta NA aga EA 8 Storage Cylinders Sasana A a a seca a SR 8 Transporting Cylinders us ceret ro eee ventas ARA FAR 8 3 HANDLING AND TRANSPORTATION esee nnne enne 8 Positioning the handles mnra ote ELO id 8 USING THE STEERING BRACKET eos e So atienda rise Osona tara bake eos 9 Flipping the machine Up osse vede a 9 LIINE aa a aaa ances elie adeeb eat fue aa a E E een A SER teil tanto 10 MIK NE A Sasi betel Rata 10 RELEASINGING THE WHEELS OF THE CARRIAGE ssssseeeeeeeeeeeeeeeees 10 SEOUL MF TE 10 Z OPERATION si s Magna 11 Preliminary Controla TEE 11 Control OF The Water tlOw ia a 11 Adjusting and Mounting Tools cccccccccecceceseeesssseseececeeceeeeaeaaeesseeees 11 FRAME BLOCKING u joint cococcccccnnnononncncncoconononononnnnnnnnnononinnnnonoss 11 Remote CONTROL PANEL eere nennen eene enean nnne nne 11 Local CONTROL PANEL rere e de tb ta e EE DEED 12 INDICATION UNITS ON THE ELECTRICAL CABINET eere 13 Startling the Ma EIS NE ESAE ag E NGGE ED DUUM So O aaa DUI e UH 13 Operating the Machine cccccccccccccsssseseeeceecececeeeaueeseseeeeeeeeeeesauaaegees 13 Stopping the Machifie iiio oai id oy s SERA ea 14 Alar a ARG EDI 14
23. NG AND TRANSPORTATION POSITIONING THE HANDLE Owner s Manual Original Language Lavina 38GR S 1 2013 the nearest building opening door or wndow also away from heat and direct sunlight Do not install the cabinet near a stairway or street elevator as vented propane gas will seek a lower level since it is heavier than air and could find its way into the basement of the building Do not store cylinders full or empty inside a building or inside a vehicle Although it is unlikely that propane will vent from a stored cylinder if it should the vapor could come in contact with an ignition source such as a Spark from a power tool or other appliance and create a flash fire Do not smoke or use a device with an open flame when handling or transporting propane cylinders TRANSPORTING CYLINDERS WARNING When transporting cylinders to a propane dealer or to a job make sure the cylinders are securely fastened and standing in an upright position with the service valve closed A cylinder rattling around in the back of a vehicle and banging into other objects constitutes a hazard Avoid dropping or banging cylinders against sharp objects The propane cylinders are sturdily constructed but a series of hard jolts could cause damage Please note that any cylinder that has been filled is always considered full no matter how little propane gas remains in it This is because even when all liquid has evaporated into vapor there is still some
24. NING The Lavina 38GR S machine is manufactured and fitted for the above mentioned applications only Every other use A may possess risks to the persons involved MACHINE CHARACTERISTICS The Lavina 38GR S is made of two main component sections LAVINA 38GR S MAIN DESIGN The two main component sections the carriage and main head The wheels of the carriage are driven by two gear boxes that allow working with the machine from distance The handle on the frame is adjustable in Figure 1 2 height and enables the operator to work in a correct and safe posture Figure 1 1 Two halogen spotlights Fig 1 2 enable the operator to work in darker areas The lamp holder can be adjusted in different positions A WARNING Existing lighting system does not replace adequate overhead lighting A frame U joint technology on top of the motor base is providing the main head a possible to move to all sides and it gives more grinding capacity Remote Control Unit fig 1 3 ama Figure 1 4 Figure 13 The control panel for local operations fig 1 4 is positioned on top of the frame and contains switching devices which ensure the proper functioning of the engine LPG supply turning on off of the electromagnetic connector clutch electrical box fig 1 1 contains the electric switching devices and inverters There are two plugs on the top side of the box The left the small one includes the control circuits of the engine th
25. Superabrasive Owner s Manual Lavina 38GR S 4 MG h y qut lr Ad Ul E X q a MIES NS NN SUR amp SUPERABRASIVE Tech Support Line 800 987 8403 www superabrasive com info superabrasive us Superabrasive Table Of Contents x cce ile 2 1 GENERAL INFORMATION citatus co var etx er a 3 ME A Set ee da Na aaa abus NaC Ie a a a ene ed 3 General Description sirio cor 3 Machine characteristics cid 3 Lavina 38GR S Main ES sans A 3 Environmental Condita 4 Vacuum LON a cd 4 O A 4 A A memes 4 SON FOUSEMISSIO SKALA sakn aa na E E AAEN EDEA 4 Label DA Ta EEE E ENE TERENA EEEE E Ate aaa cine lat 4 Customer Services id aa aan aga 4 2 SAFETY SAR UG ON Sta a I SERA 5 Recommended Use to aro a a Gn a ga a a A EN a a NG 5 Brain aa RIO EET EP AER NR 5 Preparation for WOF a s osque rade AA Fr ga a A AG KN aa TO Me aaa ae 5 Probectioh DeVICOS isss RN 5 Arrest PUN CIO SN na aka a aaa Rg E A 5 Sate A O 5 PROPANE SAFE LY sli sn aa aIE a 5 FIRESAFETV 5 TC gas a DAN Na nad DAN sanka 5 EMISSIONS sss sd AVIS a ANG A AAK Ra NDEN AA e A NU LAA NG GK ees 5 Hazard Communication edet ibn T E en EHE ON OL adus 5 Local Agenci s ad dv pir DR DA OD REP veste ple t a ER EN DDR 6 FECUIATIONS secos E 6 Residual RISKS iov out i c bio ados sten os lc fue o R 6 Before YOU Begllid ra a A bier a a bottone iude 6 Operating Macoris 6 After Work is completed 4 oet aa 7 TING
26. be connected with the cable see Fig 4 8 Fig 4 9 Fig 4 10 then the baterries start to recharge 21 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 LAVINA 38GR S ELECTRICAL SYSTEM Main Circuit Voltage X2 8 monitoring Alternator Starter Solenoid X2 1 Start X1 120A 230V 1 0 37kW L1 E gt TELTE Sa x 120A 10 11 o O 230V X3 U 2 10 aod m P 0 37kW lo ii i ANG we 2A Blue PLC 22 1 2013 Owner s Manual Original Language Lavina 38GR S Superabrasive Control Circuit LA cc v co 1303 ana 91419313 kk p SQ 63 V pe cox eo Se ger gr Gee ue i ey ES YOJIMS 10 v N PEN Le vc CM LZ vc VM E LE PA c M LZ bz LEN GM VOL Le ues ta m JOJOW uo gt YOPMS 8 4 OL SAN EZ EOI ld OM 1 kann me ne aj8S s W o 23 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 Power Supply CPU1212C black pm1207 24 VDCIN 220VAC c N D 2 24VDCIN D blue 3 DI GND o Al GND DO GND 4 AC nin se Wm SC Wheel I QD D 3 e AC ro Right gt yelloy green SC Wheel Digital Inputs Emergency Stop CPU1212C L blue 8 ST 3 9 blue 0 PLC 10 3 blue 3 24 21 24 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 Digital Outputs SM1222 Ready yellow Engine enable Clutch
27. connected 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 38GR S CONTROL OF THE WATERFLOW The operator can choose the water sprays with valve Fig 4 2 1 in the front fig 4 1 when the level of the tap is in the vertical c position when the level is 3 in the horizontal position water will spray under cover of the machine TT Figure 4 1 Figure 42 Figure 4 3 The valve Fig 4 2 2 is controlling the flow of an external water supply The valve Fig 4 2 4 should be closed for external water supply not to allow water leak to the tank A water tube can be attached to the quick connection Fig 4 2 3 The flow regulating valve located on the tank Fig 4 3 is increasing or reducing the waterflow to the working area in front of the machine or under the main head cover of the machine ADJUSTING AND MOUNTING TOOLS 3 Mount the tools only after ensuring that there is nough diamond bond material left Be sure that the plates are always clean before mounting WARNING Secure always the Quickchange pads with the security plate Fig 4 3 lock with the tool holder key Fig 5 3 Diamond tools with Velcro are attached on three foam plates of 13 2 inch Fig 4 4 The foam plates are mounted on the key lock butterfly Always use the tool holder
28. design with wide channels allowing for work on a cleaner surface and ensuring a quality polish Available in 3 and 4 in sizes They are with Velcro attachment V HARR Premium Polishing Pads are designed for mechanically polishing and restoring concrete also ideal for terrazzo and hard stone floors V HARR pads are offered in a wide variety of diameters and grit sizes to accommodate many applications Dry use is strongly recommended gr 7999 y A Buff Shine Pro are high quality diamond impregnated pads for floor maintenance Available in a variety of sizes 17 20 21 27 inch and other sizes they are designed for use under swing machines and burnishers and are great for daily use they require only water no wax or chemicals needed and are a very environmentally friendly solution for maintaining floors 1800 800 220 Use only Superabrasive s recommended tools see www superabrasive com 15 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 7 EXPLODED VIEW GENERAL EXPLODED VIEW FIG 7 1 TOOL HOLDER FOR MACHINES EXPLODED VIEW FIG 7 2 TOP COVER ASSEMBLY AND MOTOR SUPPORT EXPLODED VIEW FIG 7 3 PLANETARY DRIVE EXPLODED VIEW FIG 7 4 Figure 7 1 Figure 7 2 Figure 7 3 Figure 7 4 16 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 BOTTOM COVER ASSEMBLY EXPLODED VIEW FIG 7 5 TRANSMISSION BELT EXPLODED VIEW FIG 7 6 PULLEY
29. e belt tension can be tested with a Frequency tension Tester Optibelt 3 TT or manual by pushing with a force of 24 kg or 53 Ibs in point A Fig 9 10 the deflection of the belt must be 6 mm or 0 23 Inch It is recommended that the tensioning of the belt be measured with a Frequency tension Tester Optibelt 3 TT The tension of the belt must be 1057115 1 s NEVER OVER TENSION THE BELT THE BELT WILL BE DESTROYED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION To change the tension LOOSE THE 6 BOLTS in the middle Fig 9 10 6 loosen also on the half moons the bolts Fig 9 10 8 loosen the contra nuts Fig 9 10 9 When the belt is tighten screw the contra nuts and bolts in 7 6 reverse sequence ub Figure 9 10 5 3 W A 9 11 REPLACING THE PULLEYS Take the belt tension away see the previous paragraph After removing the belts unscrew the four bolts of the pulleys on top o T VIE A y tk 3 qe pl mjs L NE eer E Figure 9 11 36 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 9 12 REPLACING THE WHEEL Lift the lorry on the side you need to change the wheel and place an wooden part so the wheel is on the air Unscrew the four bolts and take the wheel Figure 9 12 1 Figure 9 12 2 Figure 9 12 3 9 13 REPLACING THE BATTERY Figure 9 13 1 Figure 9 13 2 9 14 REPLACING THE WATER TANK EU Figure 9 14 1 Figure 9 14 2 37 Superabras
30. e generator and the gas valve The main feeding cable is connected with a plug and socket on the right side of the box The baterry is situated under the elecrtrical box Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 The water tank is on the opposite side of the frame so that the weight of the water has no influence on the operation of the machine The water from the tank is supplied by a pump The frame weight on the other hand is fully absorbed by the driving wheels The propane tank is placed on a tank holder on the backside of the frame The Engine Kawasaki FX921V with electric clutch is mounted on the base plate and it is driving the three heads with a belt system The planetary head is driven by a flat belt The machine has a third wheel which ensures easier movement Fig 1 1 ENVIRONMENTAL CONDITIONS The temperature range for operating the Lavina 38GR S outdoors is between 41 F and 86 F or 5 C and 30 C Never use the Lavina 38GR S during rain or snow when working outdoors When working indoors always operate the machine in well ventilated areas VACUUM CONNECTION A connection for a vacuum dust extractor is located on the carriage The Lavina 38GR S does not include a vacuum dust extractor The customer must purchase the vacuum dust extractor separately The hose of the vacuum extractor must be Y 76 mm 3 Inch and can be glided over the three way pipe The vacuum dust extractor must be adapted f
31. e moving pulleys if the belt slips tighten if necessary as described in the chapter Troubleshooting CHECK AND REPLACE AFTER THE FIRST 8 WORKING HOURS Replace the oil in the engine after the first 8 hours work according to the instructions of the engine manufacturer ALWAYS USE 30HD OR 10W30 ENGINE OIL WITH ALL OF THE FOLLOWING RATINGS SF SG AND CC CHECK AND REPLACE EVERY 50 WORKING HOURS Change engine oil while changing check for leakage of engine oil at the various seals The hour meter will blink between 48 52 hours as a reminder Engine Oil Capacity is 1 5L 1 6US qt when oil filter is not removed 1 7L 1 8US qt when oil filter is removed Recommended Oil Change Intervals Do not exceed the 50 hour oil change interval Oil changes more frequent than 25 hours will give even longer engine life In any case always use 30HD or 10W30 engine oil with all of the following ratings SF SG and CC make sure the oil level is maintained at the FULL level 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 plugs vacuum hoses and water tank and filter Also check the water flow of the pump Check the guard assembly Make certain the wheels are clean and rotate properly Inspect the control buttons If there are defective control parts they should be replaced immediately Replace worn vacuum and water hoses
32. efective will be repaired or replaced at no charge Covered components include motors bearings and switches This warranty does not apply to any repair arising from misuse neglect or abuse or to repair of proprietary parts This warranty does not apply to products with aftermarket alterations changes or modifications This warranty is in lieu of and excludes every condition of warranty not herein expressly set out and all liability for any form of consequential loss or damage is hereby expressly excluded This warranty is limited to repair or replacement of covered components and reasonable labor expenses All warranty returns must be shipped freight prepaid The above warranty conditions may be changed only by Superabrasive Superabrasive reserves the right to inspect and make a final decision on any machine returned under this warranty This warranty applies to new used and demo machines Superabrasive does not authorize any person or representative to make any other warranty or to assume for us any liability in connection with the sale and operation of our products RETURN POLICY FOR LAVINA 38GR S Lavina 38GR 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 ser
33. el in the engine 5 TOOLS AND ACCESSORIES TOOL HOLDER KEY The tool holder key Fig 5 1 is used for adjusting mounting and dismounting of the tools Always use the key for mounting Item number is A03 00 00 00 Figure 5 1 FOAM PLATE Diamond tools with Velcro are mounted on the foam plate Fig 5 2 The foam plate is mounted on the QuickChange System Item number is LV 13 5 FP S Figure 5 2 SECURITY PLATE FOR QUICKCHANGE PADS Plate Fig 5 3 used to ensure the Quickchange pads Item number is A38 00 02 Figure 5 3 14 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 6 POPULAR TOOLS RECOMMENDED TOOLS QuickChange System and Tooling feature extremely fast and convenient tool changes and a long tool life providing for great long term cost savings The QuickChange pads are produced in four different bonds for super hard hard medium and soft concrete in a variety of grit sizes with either 1 or 2 buttons which allows you to customize the aggressiveness of the cut Calibra grinding discs our popular ceramic bond discs are designed for the removal of difficult scratches 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 with Velcro attachment NATO polishing discs feature a special resin formula designed for both wet and dry applications and a unique
34. en starts to recharge the battery 9 2 CHECKING AND CHANGING OIL Figure 9 2 1 HE Figure 9 2 2 i Check the engine oil level screw the dipstick in to get reading While changing engine oil check for leakage of engine oil at the various seals The hour meter will blink between 48 52 hours as a reminder Recommended Oil Change Intervals Do not exceed the 50 hour oil change interval Oil changes more frequent than 25 hours will give even longer engine life In any case always use 30HD or 10W30 engine oil with all of the following ratings SF SG and CC make sure the oil level is maintained at the FULL level 9 3 SEPARATING THE HEAD FROM THE CARRIAGE Please note that the propane cylinder has to be removed Fig 9 3 1 and stored outside before any maintenance or reparation is done Figure 9 3 1 Figure 9 3 2 Figure 9 3 3 28 1 2013 Figure 9 3 4 Figure 9 3 5 Figure 9 3 6 Pull the connector of the battery Fig 9 3 2 pull out the propane hose Fig 9 3 3 the connectors of the LP Fuel Lockoff valve Fig 9 3 3 unplug the engine cable plug from the control box Fig 9 3 5 and dismount the Throttle Cable Fig 9 3 4 Disconnect the water and vacum hose from the main head by pulling it out Fig 9 3 7 Fig 9 3 8 Release the pin sets Fig 9 3 9 and dismantle the third wheel Release the pin sets which attach the head to the carriage and divide the carriage from the main head Fig 9 3 10 ae A
35. er s Manual Original Language Lavina 38GR S 1 2013 The machine is supplied by the battery and is ready to work In position OFF the supply of the machine is interrupted This is the position in which the machine should stay when the work is finished 4 Digital RPM workings hours indicator When the motor runs it indicates the revolutions per minute of the motor see the conversion table to know the rpm of the tools When the motor does not run it indicates the worked hours The hour meter will blink between 48 52 hours as a reminder for oil change 5 Start Stop clutch Start will electronically activate the grinding plates to spin by pushing stop it will disconnect engine from grinding heads 6 Emergency stop button used in Emergency situations for stopping the machione 7 Throttle Push forward to accelerate INDICATION UNITS ON THE ELECTRICAL CABINET 1 Indicator lamp BATTERY for charging the battery Lights when starting the engine and then extincts The lighting of the lamp during operation of the engine indicates faults in the battery charging system 2 Indicator lamp FUEL for LP Fuel Lockoff valve Lights continuously during operation Figure 4 14 STARTING THE MACHINE NEVER WORK WITH THE MACHINE WITHOUT VISUAL CONTACT WITH IT ATTENTION Never run the machine when you are situated between the handles of the wheel First turn the handles as shown on Fig 4 15 If working wet pour water on the floor If work
36. es in public places be trained and certified as well With regard to operation of propane powered floor care equipment even though NFPA 58 8 4 5 says these machines shall be permitted to be used in buildings frequented by the public including the times when such buildings are occupied by the public Onyx Environmental Solutions suggests usage when occupancy of a given work area is minimal e CARB EPA The California Air Resource Board CARB and Environmental Protection Agency EPA also set limits for propane powered engines used outdoors but CARB EPA 6 Owner s Manual Original Language Lavina 38GR S 1 2013 approval does not signify that the engine is safe to use indoors e CGA The Canadian Gas Association CGA has set a limit of 1500 ppm CO in exhaust flow e OSHA For propane powered machines used indoors the Occupational Health and Safety Administration OSHA has established a limit of 50 ppm CO for 8 hour time weighted average TWA in ambient air and is considering a limit of 800 ppm CO in exhaust flow e DOT The Department of Transportation DOT has established regulations regarding the safety of fuel cylinders including the ones used on propane powered floor care machines e Local Agencies Local law enforcement agencies such as the local Fire Marshall also rely on independent testing labs such as UL and CGA before giving their approval of the use of some equipment These labs thoroughly test eq
37. f the following ratings Sis Sa abd MR 20 Check and replace Every 50 Working Hours eese 20 Check Every 200 Working Hours ereccion RA RA A ddr 20 Check Every 400 Working Hours ssssssseeececcscccccssssesseseesecceseenoes 20 Check Every 1000 Working Hours cssssesscceeeeeeeeseeneeeseseeceeeeeeaeeaeaes 20 VAGN EP M 20 Mater A koe en pr aa ag eoa tpm Sg 20 Electrical States 20 Mechanical Arts sot Lco HE GR ER 20 CARRIAGE WHEELS cias 21 BATTERY OFTHE DRIVING noh oc a RR oed epe donates 21 Baterry or the PANEL dd do cl bad 21 Lavina 38GR S Electrical SYSteM ooccccccccnnononnononncnonnnnnncnnononnonaronennnoss 22 9 TROUBLESHOOTING a ae b Epio eue Tarn aad nnt Pop UTE 28 Index of Problems and Solutions 28 9 TENGIN E ortodoncista 28 9 2 CHECKING AND CHANGING Ollanta 28 9 3 separating the HeaD FROM the CARRIAGE eee 28 banana MM e M rais CRI a SISTI 29 9 4 dismounting mounting the engine ccccccnnonnnononnnnnnnnnncnonanannan conos 30 9 5 Replacing the cite boi aka ana aE Ea Aae 30 9 6 DISMOUNTING AND MOUNTING TOOL HOLDERs TO CHANGE BUFFERS AND SPIDERs CHANGING V RINGS AND FELT RINGS 31 9 7 Tensioning used planetary Belt 0000 00 eee ee nennt 32 9 8 Mounting and tensioning a new planetary belt 33 9 9 tensioning and replacing the motor support belts
38. heck hoses and other parts for clogging WATER LEAKS Replace any leaking parts immediately as the water could damage your machine ELECTRICAL SYSTEM Dust should not enter the control box as it will destroy the contacts Remove blow out any dust present MECHANICAL PARTS Parts such as the belt seal rings cap rings spiders and buffers and guard assembly are subject to wear and should be replaced as needed 20 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 CARRIAGE WHEELS Check the pressure of the pneumatic tires and maintain it at the limits of 3 5 4 atm 50 60PSI BATTERY OF THE DRIVING The machine uses maintenance free battery The battery charges automatically during work Self propelled movement of the machine is made only when the engine is started Violation of this requirement may lead to the destruction of the battery The approximate battery charge level can be checked on the Indicator Lights Fig 8 3 that is noted in the operating manual of the control box built in DC to AC Inverter Chargers Upon long outage of the machine more than one week it is recommended to switch off the battery of the system by the safety switch on the bottom part of the board Fig 8 2 or to unplug the battery cables BATERRY OF THE PANEL The condition of the panel battery is displayed on the right upper corner of the screen In case the batteries are run down they should be changed or the panel to
39. hine is being operated do the following 1 Stop the engine pull the throttle to the stop position if present or turn the key switch to the off position 2 Shut off the service valve on the propane cylinder if possible Be careful not to be burned 3 Move the machine outside if possible If not possible move it to a well ventilated area away from flammable materials 4 Do not attempt to extinguish the flame from a gas leak If you do the gas will build up in the area and could re ignite Starve the fire by shutting off the supply of gas 5 Have the machine and cylinder inspected before using them again LOCAL AGENCIES AND REGULATIONS care A WARNING Operating a propane powered floor care machine requires compliance with certain safety regulations The National Fire Protection Agency NFPA Standard for Storage and Handling of LP Gas is the appropriate authority for safe propane use A copy of this publication is available through the NPFA in Quincy MA 1 800 334 3555 Among its regulations NFPA 58 requires that all personnel employed in the handling of propane gas be trained in its proper handling and operating procedures It also requires them to carry a written certification from their employer or training supervisor to attest to such training Although this is directed mainly to those who fill and transport liquid propane gas Onyx Environmental Solutions recommends that operators of propane powered floor care machin
40. ial number of the machine must be included on all packages and correspondence Machines returned without prior authorization will remain property of the sender and Superabrasive Inc will not be responsible for these No machines will be credited after 90 days from the date of invoice All returns must be shipped freight prepaid All returns may be exchanged for other equipment or parts of equal dollar value If machines are not exchanged they are subject to a fifteen percent 15 restocking fee 11 DISPOSAL If your machine after time is not usable or needs to be replaced send the machine back to Superabrasive or a local distributor where a professional disposal complying with the environment laws and directives is guaranteed 12 MANUFACTURER S CONTACTS If you need to contact Superabrasive Inc with technical support questions below is the contact information Address 9411 Jackson Trail Road Hoshton GA 30548 USA Email info superabrasive us Tel 706 658 1122 Fax 706 658 0357 Website www superabrasive com 41 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 13 SPARE PARTS ASSEMBLY AND PARTS SPECIFICATIONS Model No Item No Description Pcs L38GR S L38GR S 10 00 00 Disc Assembly L38GR S L325 05 00 00 Pin Assembly L38GR S MAR 8 1400 L38GR MAR 8 400 L38GR S L32B 00 00 00 00 01 4 15 10 6 7 8 Horizontal Aluminium Propane Tank Throttle 96 DS 13 2 LAVINA 38GR S TOOL
41. in position Never lift the machine on the handle without mounting this pin FLIPPING THE MACHINE UP To change the tools put the handle in the flipping upright position Fig 3 10 grab the steering bracket and pull the machine with all your bodyweight down one foot on the control box can help Put the bracket down on the floor Fig 3 11 and change tools While putting the machine down a foot on the control box helps again Figure 3 11 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 LIFTING Lifting the machine by crane is possible by using the hoisting ring mounted on the carriage see Fig 3 12 The eye bolt and machine construction is rated only for the weight of the machine Do not lift any other loads on the machine Use always hoisting equipment rated for 800 kg or 1760 Ibs See to it the security pin Fig 3 9 is mounted THIRD WHEEL Lavina 38GR S has a third wheel for easier movement Lift the operating part using the jack wheel and with the energy of the baterry move the machine on its own power 4 5 6 Fiaure 3 13 Figure 3 12 Mounting Dismounting with Pin assembly see Fig 3 13 1 2 While working there is a possibility to turn the wheel support 90 Fig 3 13 Pull out the wheel support turn it 90 and fix again RELEASINGING THE WHEELS OF THE CARRIAGE If on some reason the movement of the machine is not possible on its own power using the third wheel it can be done on the t
42. ing on dry surface skip that step and connect and switch on the vacuum cleaner First follow the directions in chapter Safety Devices and SAFETY INSTRUCTOINS Check oil level Open counterclockwise the service valve on the propane tank about one and a half turns Turn the switch Fig 4 11 1 on position Remote and switch Ready on position ON and wait to light Next see to it the Start Stop clutch button Fig 4 10 4 is in stop position check the throttle Figure 4 15 Fig 4 11 7 in the IDLE position Check emergency stop button Fig 4 11 6 to be sure that the machine is in working condition To start the engine press Motor on Fig 4 10 10 hold untill the engine starts and then release Set the required speed Fig 4 10 8 push Clutch ON and with the joystick Fig 4 10 6 chose the desired direction 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 Avoid vibrations Do not stop the machine in one spot while the tools are still working because they will leave marks on the floor surface When working wet preliminary chose with the water tap Fig 4 2 1 the position for water feed and periodically start the pump Fig 4 10 11 to release water onto the floor surface Starting the pump is possible only if the machine mot
43. inor Faults and The motor does not stop Alarms One of the multi function contact outputs closes if set to be tripped by a minor fault 42 00 10 but not by an alarm The digital operator displays text mdicating a specific alarm and ALM indicator LED flashes Remove the cause of an alarm or minor fault to automatically reset When parameter settings conflict with one another or do not match hardware settings such as with an option card it results in an operation error When the drive detects an operation error Operation Errors The digital operator displays text that indicates the specific error Multi function contact outputs do not operate When the drive detects an operation error it will not operate the motor until the error has been reset Correct the settings that caused the operation error to reset Tuning errors occur while performing Auto Tuning When the drive detects a tuning error The digital operator displays text indicating the specific error Multi function contact outputs do not operate 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 overvoltage situation trips both faul
44. it is lighter and guards against rusting The cylinder used on propane powered floor machines is classified as a 4E240 cylinder Its rated capacity is 33 5 lbs and this designation refers to the model of the cylinder Actual propane capacity achieved during filling can be less than equal to or slightly more than 33 5 lbs Use only UL CTC DOT listed cylinders The propane cylinder used on the floor machine is a motor fuel cylinder as listed by the Department of Transportation Unlike the common 33 5 lb propane outdoor grill cylinders which are not legal for use on propane floor machines the motor fuel cylinder has a number of safety systems designed into it to ensure your safety at all times There are two types of 33 5 Ib motor fuel cylinders Liquid draw Vapor draw The liquid draw cylinder is used on larger vehicles like forklifts These machines have special vaporizing carburetors to allow the propane to change from a liquid to a gas before being burned in the combustion chamber interpret all the Superabrasive The vapor draw cylinder is used on small machines like the propane powered floor care machines The vacuum generated by the engine draws up the Propane gas vapor through the fuel system The propane powered floor care machine does not have an evaporating system and will freeze up if liquid propane is introduced to it It is necessary that special attention be paid to ensure that neither the liquid nor the vapor draw
45. ive Owner s Manual Original Language Lavina 38GR S 1 2013 4 Types of Alarms Faults and Errors Check the LED operator for information about possible faults 1f the drive or motor fails to operate Refer to Using the Digital LED Operator on page 70 If problems occur that are not covered 1n this manual contact the nearest Yaskawa representative with the following information Drive model Software version Date of purchase Description of the problem Table 6 4 contains 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 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 lg Depending on the setting the drive and motor may stop via different methods than listed Ifa digital output is programmed for fault output 42 00 E it will close if a fault occurs When the drive detects a fault it will remain inoperable until that fault has been reset Refer to Fault Reset Methods on page 264 When the drive detects an alarm or a minor fault un The digital operator displays text that indicates the specific alarm or minor fault and the ALM indicator LED flashes M
46. key Fig 5 3 Figure 4 3 Figure 4 4 FRAME BLOCKING U JOINT The relation between the working head and the trolley is the frame U joint which allows rotation about two perpendicular axes to better follow the profile of the floor The movement round one of axis can be blocked with two screws to the plank mounted on the front of the frame Fig 4 5 Unscrew the bolts and turn the plank so it X fixes the frame to the carrier with its tooth and then tighten the bolts Fig 4 6 Thus the lateral movement of the machine is blocked Figure 4 5 REMOTE CONTROL PANEL The Control Panel can work connected to the machine or as a remote control device 11 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 Figure 4 6 Figure 4 7 Figure 4 8 Figure 4 9 When it is connected to the machine it has to be on the support of the handle bar where on the bottom is mounted the transmitter of the panel Unscrew the protection closure of the panel Fig 4 6 then unscrew the nut of the plug connecting the cable to the transmitter and connect the plug to the panel fig4 8 Put the protection closure to the transmitter fig 4 9 When the panel is working as a remote control device the cable should be connected to the transmitter 1 Plug with closure used to connect the panel to the machine through a cable 2 Emergency STOP button used in Emergency 1 CIMCHON UGHION situations for stopping the machine Turn on off the
47. lt tension can be tested with a Frequency tension Tester Optibelt 3 TT Fig 9 9 4 or manual by pushing with a force of 16 kg or 35 3 Ibs in point A the deflection of the belt must be 3 44 mm or 0 135Inch Fig 9 9 5 It is recommended that the tensioning of the belt be measured with a Frequency tension Tester Optibelt 3 TT The tension of the belt must be 2207230 1 s When the tightening is done screw the bolts 1 and 2 Fig 9 9 3 and check again the tension ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE DESTROYED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION 34 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 e Driving belt of the generator The belt can be mounted and tighten both on mounted or dismounted engine When you do it with the mounted engine use also the side holes for better visibility In case you make the change when the engine is removed obligatory make sure the upper timing belt 6 Fig 9 9 1 is on its place before mounting the belt of the generator While tensioning check regularly tension Push the belt down in point A and with a pressure of 45N Fig 9 9 6 This is approximately 4 5 kilograms or 10 pounds with this pressure the belt should move 6 9 7 8 mm or 0 27 0 30inch It is recommended that the tensioning of the belt be measured with Optikrik Device Measuring range 150 600 N Fig 9 9 7 The original pressure is P 300 N and after working a while it is P 230 N
48. ne is odorized with an agent having a distinct odor that is recognizable at very low concentrations This helps in identifying leaks even when they are small Awareness and basic safety precautions are required when working with propane As long as these precautions are followed risk is negligible Ignorance however could pose needless risk The two greatest hazards with propane powered floor care machines are Carbon Monoxide Poisoning This is the most frequently reported incident associated with propane powered floor care machines and is caused by excessive exhaust emissions The symptoms are headache dizziness and nausea A major cause involves engines with poor preventive maintenance practices usually those with dirty air filters and machines operated in confined areas without adequate ventilation Another cause may be substandard inexpensive machines with no emissions control technology and improperly set carburetion Overfilled Fuel Cylinders Nearly all fire related incidents reported result from bringing a cylinder into a building without first checking for overfill This action is dangerous unwise and unnecessary FIRESAFETY ZA WARNING Be aware of the potential dangers of fire or explosion when using propane and take normal fire safety precautions Fire There is a possibility of fire from LPG vapor leaking or venting from fuel cylinders or carburetion equipment Explosion LPG vapor concentrated or confined to a
49. ne 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 water tank and the Propane installation CHECK DAILY After operating the Lavina 38GR S the operator should conduct a visual inspection of the machine Any defect should be solved immediately Pay attention to plugs and vacuum hoses loose bolt or screws Tool holders Buffers and spiders are consumables and must be visually checked daily and replaced if needed The key lock holders butterflies on the tool holders should be also checked 19 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 Check the rubber buffers and fixing of the holders The flange holding the buffers Fig 8 1 1 has to be firmly fixed to the unit A gap seen there means that there are loose screws fixing the holder The screws has to be tightened immediately for safety operation Working with loose screws on the holder could also cause bad damages on the machine Tightening force of the screws has to be 25 30N m 18 22 ft Ibs It is very important to check regularly the screws Fig 8 1 2 that fix the Quickchange holder to the safety part so that holder will not fly away if the buffers got damaged Quickchange should be clean The tension of the planetary belt can be daily checked by moving the main head and feeling the resistance of th
50. o bo Ch ws oPEO4 oPEll Carrier Frequency Setting Error Run Command Selection Error oPE13 Pulse Train Monitor Selection Error cnn M oPEO7 En 260 a ta Cr Sr kesa Ea ka CM hi 40 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 10 WARRANTY AND RETURNS Warranty Policy for Lavina 38GR S If your warranty card is missing call your local distributor and request a warranty card or visit us at www superabrasive com to download one The customer is responsible for filling out the card and mailing it to the manufacturer s address indicated on the card To ensure registration and activation of the warranty coverage the warranty card must be mailed to the manufacturer within 30 days from date of purchase Failure to mail the warranty card within 30 days from date of purchase may void the warranty Make sure you provide the manufacturer with all the information requested and most importantly with the distributor s name machine serial number and purchase date Superabrasive Inc guarantees that the original purchaser of the Lavina 38GR S machine will be covered against defects in material and workmanship for a period of 2 years from the date of delivery or 500 hours of use whichever comes first The following conditions pertain to this warranty Applies only to the original owner and it is not transferable Machine must not be dismantled and tampered with in any way Covered components proven d
51. or floor grinders and have a minimum air displacement of 500m3 h with a negative vacuum of 21 kPa TECHNICAL DATA 0 LAVINA 38GR S Kawasaki FX921V 999ee K61 0cuin Engine Capacity of engine o Power 23 1 kW STHP Tool holder rpm 416 750 rpm Enginerpm Workingwidh 9652mm 38 _ Tool holder diameter 3x335mm 23x132 Weight 632kg 1393lbs wet and dry Vacuumhoseprt 76mm 3 Water tank capacity 46 ga Propane tank capacity 152kg 335lbs Thirdwhel yes O 110 2 x39 4 x53 1 Packing LxWxH 61 6 x43 3 x66 1 VIBRATIONS The vibrations of the machine are within the limits of directives and harmonized standards from the European Union when the Lavina 38GR 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 38GR 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 KW and RPM 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
52. or call Superabrasive Inc at 1 800 987 8403 or visit us at www superabrasive com where you can download a copy of this manual Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 2 SAFETY ISTRUCTIONS RECOMMENDED USE A WARNING Tangling up Risks due to wearing inappropriate The Lavina 38GR S machine is designed and manufactured to grind and polish concrete terrazzo and natural stone floors It can be used for renovations as well as for polishing The machine is designed for dry or wet use When using it dry use a vacuum of appropriate size For more information please refer to the chapter on handling the vacuum connection A WARNING PROHIBITED USE The machine MUST NOT be used For applications different from the ones stated in the General Description chapter For not suitable materials In environments which Possess risks of explosion Possess high concentration of powders or oil substances in the air Possess risks of fire Feature inclement conditions Possess electromagnetic radiation In nursing homes hospitals day care centers etc In areas where loose tiles or other objects are preventing proper use of the machine In rooms without proper ventilation PREPARATIONFORWORK WARNING Make sure that You have closed the work area so that no person unfamiliar with operating the machine can enter the area The tool plate and tools are adjusted to the machine properly There are no missing par
53. or is on When working dry check the floor surface periodically to ensure that dust is not accumulating on it Check regularly if your vacuum works properly In case you need you may turn on the lights Fig 4 10 5 13 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 STOPPING THE MACHINE The machine can stop by switching the joystick in opposite position to the moving direction The stopping of the machine should be after the motor stops Do not stop moving the machine before stopping the motor rotation Otherwise it could damage the surface To stop the machine engine use switch Motor off Fig 4 10 10 Use Emergency stop button only in emergency NOTE Do not hold the machine in one spot before the engine stops to turn ALARM The machine stops when the emergency stop button is activated or the inverters are shut down by emergency It is indicated by flickering lamp inbuilt in the switch Ready ON OFF The control panel display shows Emergency stop or Inverter fault After eliminating the accident cause the machine is reset in working condition by releasing the emergency stop or turning on the Inverter reset Fig 4 10 3 The lighting of the lamp BATTERY during operation of the engine indicates faults in the battery charging system Extinction of the indicator lamp FUEL during operation or lack of light during the ignition to start the engine indicates a faulty valve of incoming gas or low oil lev
54. rkness of the indicator button indicates the level of CO in the ambient atmosphere Most indicator badges have a useful life of 30 days depending on the concentration of contaminants humidity and temperature TESTING A WARNING There are a great number of instruments offered on the market to test for toxic gases Only those designed to read carbon monoxide resulting from combustion engines is considered acceptable for testing exhaust emissions from propane powered floor machines Some instruments are used to read ambient air and may be damaged if used to take readings in the muffler or tail pipe Selecting the proper instrument is an important part of meeting the testing requirements Generally speaking units capable of reading in ppm parts per million at ranges from O to 1000 are adequate for checking ambient air air in the breathing zone of the operator Instruments capable of testing carbon monoxide in the exhaust should be able to read from O to at least 2000 ppm and should be certified by the manufacturer for that purpose Some instruments and systems used for these purposes are 1 AMBIENT AIR MONITORING DRAGER Model 190 Manufactured by National Drager SENSIDYNE gas sampling system with YB 11038 Sensidyne dectector tubes DRAGER gas sampling system with YB 4620 Drager detective tubes GAS TECH Model CO 95 Owner s Manual Original Language Lavina 38GR S 1 2013 ENERAC POCKET 60 Manufactured by
55. t around the left roller of the tensioning device Fig 9 8 3 Put the tensioning device back in place and pull the belt from the roller on the right side Fig 9 8 4 Put the belt around the driving pulley Fig 9 8 5 Loose slightly the two bolts of the tensioning device Fig 9 8 6 Fig 9 8 7 Begin to tension until the measure of 10 cm between the marks becomes 10 2 cm Fig 9 8 8 Tighten the tensioning device while turning the bolt move the planetary head so the belt can slide Do not forget to lock the tensioning device 9 9 TENSIONING AND REPLACING THE MOTOR SUPPORT BELTS Follow the steps described in 9 4 dismounting mounting the engine Pull out the engine together with the carrier plate and the upper timing belt 6 Fig 9 9 1 the generator and its driving belt stays tighten Fig 9 9 2 Loosen the bolts 2 Fig 9 9 3 unscrew and take out the bolts 1 Fig 9 9 3 Unscrew 5 in order to pull the tensioner backward take out the lower timing belt 2 Fig 9 9 1 33 Superabrasive Owner s cio im Manual Original Language Lavina 38GR S 1 2013 Figure 9 9 2 Figure 9 9 1 The mounting and tighting the belts is made on the reverse sequence e First mount the lower timing belt 2 Fig 9 9 1 Pull the tensioner forward to screw the two bolts 1 Fig 9 9 3 and one screw 5 Fig 9 9 1 Fasten lightly bolts 1 and 2 Fig 9 9 3 and tighten the belt screwing the screw 5 Fig 9 9 1 or Fig 9 9 4 The be
56. that the base is placed on the floor the machine MUST NOT be in an upright position when turned on OPERATING MACHINE N WARNING Never work with the machine without visual contact with it Never run the machine when you are situated between the handles of the wheel When operating the Lavina 38GR S make certain that there is no one but you around the machine Superabrasive Never leave the machine unattended while working The water hose must move freely and must be damage free Check if the floor you work on is not too uneven If this is the case it may damage the machine AFTER WORK Is comPLereD ZA WARNING Clean the machine and its surroundings properly Empty and clean the water tank Store the machine in a safe place Place the Propane bottle outside in its storage THE WORK AREA N WARNING Make certain that people or vehicles do not enter the work area Avoid cables and hoses being in the way Always check the floor for debris PERSONAL PROTECTIVE EQUIPMENT PPE A WARNING Always wear safety shoes when working with the machine All personnel in the immediate work area must wear safety glasses with side shields Always wear safety gloves when changing the tools Always wear clothes suitable for the work environment Always wear Carbon Monoxide Indicator badges as an extra precaution The plastic indicator contains a colored indicator button that darkens in the presence of Carbon Monoxide The relative da
57. ts and minor faults therefore it 1s important to note whether the LEDs remain lit or 1f the LEDs flash LED Operator Display LED Operator Display ee rr MEMOBUS Modbus CPFTT RAM Fa CF CF Control Fault CPF12 FLASH Memory Fault of CoF Current Offset Fault LPF i CPF13 Watchdog Circuit Exception i T CPFO A D Conversion Error CPF IY CPF14 Control Circuit Fault CPF03 PWM Data Fault CPF16 Clock Fault Drive specification mismatch during CPE PEGE CPFO6 nun or Control Board CPF18 Control Circuit Fault EIL CPF19 Control Circuit Fault LF CPFO Terminal Board Communication Fault 243 38 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 oF mp Peres 3 e H3 0 Option Card Fault port A oki f om h Motor Ox cheat 2 LES Tali o Mor Oven FT ti One y A a c V Ov Detection l Puo G o pe Bring Reso og pai Mechanic LJ rul i iL c D pi E x Pr Operator Connection Fault CPF A D Conversion Error CPF23 PWM Feedback Data Fault 3 F q CPF24 Drive Capacity Signal Fault dEv Excessive Speed Deviation for Simple V f with PG EFU EF0 Option Card External Fault j F Uv3 Soft Charge Circuit Fs z EF i E E Fault input terminal 51 to F Bb oS Ov speed for Simple Vif FbH Excessive PID Feedback o spem UNG D Feedback Los PF PF input Phase Los Note If faults CPF11 through CPF19 occur the LED operator will display PF
58. ts of the machine The machine is in upright working position The protection devices are working properly PROTECTION DEVICES WARNING The machine is equipped with several protection devices including the following An emergency stop button A protection skirt and a hood for protecting the tool plates These devices protect the operator and or others persons from potential injuries Do not remove them On contrary before using the machine please ensure that all protection devices are mounted and function properly ARREST FUNCTIONS N WARNING Functions of arresting of the machine are following owitch to stop the engine Button to stop the grinding movement Close the propane tank SAFE USE WARNING The Lavina 38GR 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 operators incorrect working position 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 propane SAFETY ZA WARNING Propane is a flammable gas whose vapors are heavier than air As is the case with gasoline propane can explode if the proper cautions are not heeded Propa
59. uipment and submit their stamp of approval only after rigorous testing While not being required by all law enforcement agencies the stamp of approval by these agencies further assures the operator that he or she is working with and around safe equipment 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 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 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 propane connections and cables must be inspected for potential damages Ground wire system of the power supply must be also inspected Perform general daily inspections of the machine and inspect the machine before each use Always inspect the safety devices The emergency break must be clear and working The tool protector must be working The machine must be clean Never operate the machine in the rain Confirm that there are no missing parts especially after transportation repair or maintenance Before filling the water tank with water make sure the machine is not working and the main switch is turned off Before turning on the machine make sure
60. with the adaptor Fig 9 6 9 The lowest lip of the V Ring should only barely touch its gliding surface also never push the V Ring down with fingers Mount now the Felt ring on top Fig 9 6 10 Close the sealers with the cap Fig 9 6 11 Figure 9 6 11 9 7 TENSIONING USED PLANETARY BELT Take the main head of the carriage like described in the paragraph Splitting the carriage from the main head Dismount the top cover Noticing speed lost in planetary movement it is possible to tension the belt for planetary movement as described in 9 8 Mounting and tensioning a new planetary belt a e a s E T i y e gt wa L3 LI anmo Figure 9 7 2 Figure 9 7 3 Figure 9 7 5 Figure 9 7 6 32 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 9 8 MOUNTING AND TENSIONING A NEW PLANETARY BELT de pn o Figure 9 8 1 Figure 9 8 2 Figure 9 8 6 Figure 9 8 7 Figure 9 8 8 Dismount completely the tensioning device Make 2 signs on the dismounted belt exactly 10 cm out of each other belt without tension Fig 9 8 1 The purpose is to measure 10 2 cm on the belt in tension what is a tension of 2 a maximum of 2 5 is allowed ATTENTION NEVER OVER TENSION THE BELT THE BELT WILL BE DAMAGED AND IT WILL NEVER RECOVER ITS ORIGINAL TENSION Mount the belt back around the planetary pulley see that the belt is behind the driving pulley Fig 9 8 2 Put the bel
61. wo wheels of the carriage by the operator Each of the wheels can be released from gearing to the driven shaft by unscrewing the bolt Fig 3 14 1 by 3 revs This way is released the saw edged bush which transmits the movement between the shaft and the wheel To unscrew the bolt you need a wrench 19mm 3 4 in Fig 3 15 When turning on off the connector of the wheel is good to lift the carriage so the wheel does not touch the floor and has free rotation Fig 3 16 E Figure 3 14 Figure 3 15 Figure 3 16 STORAGE Always store and transport the Lavina 38GR S in a dry place Never transport the Lavina 38GR S unprotected it may be damaged if transported unprotected during rain or snow VAN WARNING When during the storage of the machine the temperature may fall down to or less 32F or 0 C you should empty the water from the system using following steps Pull out the hose of the tank Fig 3 17 Fig 3 18 3 Bunriouere nomnata n npeBkniouere KpaHa Fig 3 18 4 B nBere My NONOKEHNA nokaro u3sne3se BOsAaTa OT MapkyunTe VU3sBagete nBara Mapkyua Fig 3 18 1 n 2 n noBropere OTHOBO npenxonHara npouezypa 3akauere OTHOBO BCMUKM MapkyMuM Figure 3 17 Figure 3 18 10 Superabrasive Owner s Manual Original Language Lavina 38GR S 1 2013 4 0OPERATION PRELIMINARY CONTROLS Inspect the working area as explained in the safety instructions For wet use fill in the water tank when the electrical cable is dis

LAVINA® 38GR -S User Manual - Polished Concrete Solutions

Contents

Download Pdf Manuals

Related Search

Related Contents

LAVINA&reg; 38GR -S User Manual - Polished Concrete Solutions

Contents

Download Pdf Manuals

Related Search

Related Contents

LAVINA® 38GR -S User Manual - Polished Concrete Solutions