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Lavina 21-X User Manual - page 28
Superabrasive
User Manual
Original Language
Lavina
® 21-X
4/2015
28
1.8kW 100-120V
11. LAVINA®21-X ELECTRICAL PARTS
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A0005-1
Hour Meter 110V
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K1019
Socket-Plug Kit 220V
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A0006
Emergency Stop
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A0009
Button With Cap
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A1010-1
Control Box
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A0011-
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Relay 110V
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A0013-1
Cable and Plug
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A1014
Cable and Gland
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A1015
Relay Base
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A1016
Potentiometer
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A1017
Inverter
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A1018
Electrical Box with cables
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A1019
Mounting plate
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A1020
Panel socket
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A1021
Rail Bracket
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Summary of 21-X
Page 2
Superabrasive user manual original language lavina ® 21-x 4/2015 2.
Page 3: Warranty And Returns
Superabrasive user manual original language lavina ® 21-x 4/2015 3 warranty and returns warranty policy for lavina ® x 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 ...
Page 4
Superabrasive user manual original language lavina ® 21-x 4/2015 4 table of contents warranty and returns................................... 3 1. General information ...................................... 5 manufacturer ............................................................. 5 general descript...
Page 5: 1. General Information
Superabrasive user manual original language lavina ® 21-x 4/2015 5 1. General information this owner’s manual is intended for the operator of the lavina®21-x machine, the servicing technician as well as for anyone involved with operating or servicing the machine. We recommend that you read the instr...
Page 6
Superabrasive user manual original language lavina ® 21-x 4/2015 6 vacuum connection a connection for a vacuum dust extractor is located on the carriage. The lavina® x machine does not include a vacuum dust extractor. The customer must purchase the vacuum dust extractor separately. The hose of the v...
Page 7: 2. Safety Instructions
Superabrasive user manual original language lavina ® 21-x 4/2015 7 2. Safety instructions recommended use the lavina®x 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 designe...
Page 8
Superabrasive user manual original language lavina ® 21-x 4/2015 8 always wear ear protectors 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 wo...
Page 9: 4. Operation
Superabrasive user manual original language lavina ® 21-x 4/2015 9 preparing the machine for transportation unplug the motor cable plug from the control box (fig. 3.7) and disconnect the water hose from the main head by pulling it out (fig. 3.8). Wind the electrical cable on the carriage. Release th...
Page 10
Superabrasive user manual original language lavina ® 21-x 4/2015 10 to change tools flip the carriage over to the floor. Ensure first if the handle (fig. 4.1) or the column (fig. 4.2) is in the upright position. Mount the tools only after ensuring that there is enough diamond bond material left. Be ...
Page 11: 5. Tools And Accessories
Superabrasive user manual original language lavina ® 21-x 4/2015 11 stopping the machine the stopping of the machine must be done gradually until the motor stops. Do not stop moving the machine before arresting the motor as the tools could damage the surface. To stop push the emergency/stop button (...
Page 12: 6. Popular Tools
Superabrasive user manual original language lavina ® 21-x 4/2015 12 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 diff...
Page 13
Superabrasive user manual original language lavina ® 21-x 4/2015 13 7. Maintenance and inspection cleaning keep your machine clean. Cleaning the machine on a regular basis will help detect and solve potential problems before they cause damage to the machine. Most importantly, check and clean the too...
Page 14
Superabrasive user manual original language lavina ® 21-x 4/2015 14 electrical scheme a plug should be attached to the cable (min. 16a; 110v, ip55) according to the standards of the country where the machine will work. The plug should be attached by a technician. The yellow-green cable is ground. We...
Page 15: 8. Troubleshooting
Superabrasive user manual original language lavina ® 21-x 4/2015 15 8. Troubleshooting index of problems and solutions 8.1 replacing power cord and plugs when replacing the plugs always use plugs with specifications as the original ones. Never use lower quality or different type. 8.2 dismounting and...
Page 16
Superabrasive user manual original language lavina ® 21-x 4/2015 16 mount the holder on the machine using the same socket as mentioned in 8.2 (fig.8.3.10;fig.8.3.11). The retaining washer fits into the central hole of adaptor and the four bolts into the thread holes. The holder is centered on the ou...
Page 17
Superabrasive user manual original language lavina ® 21-x 4/2015 17 8.4 tensioning used planetary belt if the belt slips or is broken separate the carriage from main head, pull out motor plug (fig. 8.4.1), water-(fig. 8.4.2) (fig. 8.4.3) and vacuum tubes. Unscrew the four bolts (fig.8.4.4) and take ...
Page 18
Superabrasive user manual original language lavina ® 21-x 4/2015 18 8.5 mounting and tensioning a new planetary belt unscrew the two bolts and the nut of the tensioning device(fig. 8.4.6)(fig. 8.4.7)(fig. 8.4.8). Unscrew the stop nut and turn the tensioner to loosen the belt (fig. 8.4.9). Take off t...
Page 19
Superabrasive user manual original language lavina ® 21-x 4/2015 19 tighten the three nuts (fig. 8.6.3-2) (fig. 8.6.4), screw the bolt (fig. 8.6.3-5) (fig. 8.6.7) and tighten the stopping nut (fig. 8.6.3-4) (fig. 8.6.8). Check again the tension of the belt (fig. 8.6.6). It is possible for tensioning...
Page 20
Superabrasive user manual original language lavina ® 21-x 4/2015 20 8.8 motor connection the cable from the outlet should not be longer than 20 m or 65 feet, because the use of longer cable or cable with lower section than the indicated above, could cause problems during the working process. In case...
Page 21: 9. Spare Parts
Superabrasive user manual original language lavina ® 21-x 4/2015 21 9. Spare parts 1. Lavina®21-x general parts no. Item no. Description pcs. 1 l21x-20.00.00 carriage 1 2 d40l430 vacuum hose 2 3 mar8.380 tube 1 4 l21-40.00.00 pin assembly 2 5 l21x-10.00.00 main head 1 6 l16p-00.00.00.01 three-way ai...
Page 22
Superabrasive user manual original language lavina ® 21-x 4/2015 22 4. Lavina®21-x top cover parts 2 no. Item no. Description pcs. 1 m5x16din84a screw 3 2 l25sps-04.01.00.00 vacuum port 1 4 m5din127b spring washer 3 3 m5din125a washer 3 5 m5din934 nut 3 6 m12din985 nut 1 7 l20x-19.00.01 top cover 1 ...
Page 23
Superabrasive user manual original language lavina ® 21-x 4/2015 23 6. Lavina®21-x bottom cover parts no. Item no. Description pcs. 1 a44.00.00 tool holder a44 3 1.1 m8x20din6921 bolt 12 2 a42.04.01 adaptor 3 3 twva00800 v-ring type a 3 4 m6x12din933 bolt 6 5 m6 /zn/un9440 washer 6 6 l21x-13.00.00 b...
Page 24
Superabrasive user manual original language lavina ® 21-x 4/2015 24 7. Lavina®21-x transmission belt parts no. Item no. Description pcs. 1 omegahp15955mhp25 endless transmission belt 1 2 l21x-17.00.00 tensioning support 1 2.1 m8din6923 nut 2 2.2 m8din934 nut 2 2.3 l21x-17.00.01 pin 1 2.4 m8x16din692...
Page 25
Superabrasive user manual original language lavina ® 21-x 4/2015 25 8. Lavina®21-x pulley unit parts no. Item no. Description pcs. No. Item no. Description pcs. 1 m10x30din912 screw 4 13 un3319e26395 distance screw 6 2 m10din128a washer 4 14 6013 roller assembly 2 3 m10din125a washer 4 15 l25sps-00....
Page 26
Superabrasive user manual original language lavina ® 21-x 4/2015 26 9. Lavina® 21-x tool holder parts / see also fig.8.3.12/ no. Item no. Description pcs. 1 a40.10.00 quick change assembly 1 1.1 a31.12.00 keylock set 1 1.2 a40.11.00 quick change plate 1 1.3 a41.12.00 security set 1 1.3.1 a41.00.05 w...
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Superabrasive user manual original language lavina ® 21-x 4/2015 27.
Page 28
Superabrasive user manual original language lavina ® 21-x 4/2015 28 1.8kw 100-120v 11. Lavina®21-x electrical parts a rt ic le a rt ic le d e s c ri pt ion qua nt it y p a rt s i n a rt ic le s e t orde r n um ber s e t d e s c ri pt ion qua nt it y p a rt s i n s e t k it k it d e s c ri pt ion qua...