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Superabrasive

 

 

User

 

Manual

  

Original

 

Language

 

Lavina®

 

20

S

 

 

6/2013

 

5

 

the

 

machine

 

easily.

 

In

 

order

 

to

 

keep

 

the

 

electrical

 

cable

 

from

 

being

 

damaged,

 

no

 

vehicle

 

should

 

cross

 

the

 

zone

 

where

 

electrical

 

cables

 

are

 

situated.

 

PROTECTION

 

DEVICES

 

 

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.

 

The

 

Security

 

plate

 

avoid

 

the

 

Quickchange

 

pads

 

to

 

loose

 

during

 

work

  

ARREST

 

FUNCTIONS

 

 

Functions

 

of

 

arresting

 

of

 

the

 

machine

 

are

 

following:

 

Button

 

to

 

stop

 

the

 

motor

 

(category

 

1)

  

Emergency

 

button

 

(category

 

1)

 

SAFE

 

USE

 

 

 

The

 

Lavina®

 

S

 

is

 

designed

 

to

 

eliminate

 

all

 

risks

 

correlated

 

with

 

its

 

use.

 

However,

 

it

 

is

 

not

 

possible

 

to

 

eliminate

 

the

 

risks

 

of

 

an

 

accident

 

with

 

the

 

machine.

 

An

 

unskilled

 

or

 

uninstructed

 

operator

 

may

 

cause

 

correlated

 

residual

 

risks.

 

Such

 

risks

 

are:

 

Position

 

Risks

 

due

 

to

 

operator’s

 

incorrect

 

working

 

position

 

Tangling

 

up

 

Risks

 

due

 

to

 

wearing

 

inappropriate

 

working

 

clothes

 

Training

 

Risks

 

due

 

to

 

lack

 

of

 

operational

 

training

 

NOTE

:

 

In

 

order

 

to

 

reduce

 

all

 

consequences

 

of

 

the

 

above

‐ 

mentioned

 

risks,

 

we

 

advise

 

that

 

machine

 

operators

 

will

 

follow

 

the

 

instructions

 

in

 

the

 

manual

 

at

 

all

 

times.

 

RESIDUAL

 

RISKS

   

 

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

 

 

Working

 

area

 

must

 

be

 

clear

 

from

 

any

 

debris

 

or

 

objects.

 

A

 

first

time

 

operator

 

must

 

always

 

read

 

the

 

manual

 

and

 

pay

 

attention

 

to

 

all

 

safety

 

instructions.

 

All

 

electric

 

connections

 

and

 

cables

 

must

 

be

 

inspected

 

for

 

potential

 

damages.

 

Ground

 

wire

 

system

 

of

 

the

 

power

 

supply

 

must

 

be

 

also

 

inspected.

 

Perform

 

general

 

daily

 

inspections

 

of

 

the

 

machine

 

and

 

inspect

 

the

 

machine

 

before

 

each

 

use.

 

Always

 

inspect

 

the

 

safety

 

devices:

 

Mount

 

the

 

Security

 

plate

 

for

 

the

 

Quickchange

 

pads.

 

The

 

emergency

 

break

 

must

 

be

 

clear

 

and

 

working

 

The

 

tool

 

protector

 

must

 

be

 

working

 

The

 

machine

 

must

 

be

 

clean

 

Never

 

operate

 

the

 

machine

 

in

 

the

 

rain!

 

Confirm

 

that

 

there

 

are

 

no

 

missing

 

parts

 

especially

 

after

 

transportation,

 

repair,

 

or

 

maintenance.

 

Before

 

filling

 

the

 

water

 

tank

 

with

 

water

 

make

 

sure

 

the

 

machine

 

is

 

not

 

working

 

and

 

the

 

main

 

switch

 

is

 

turned

 

off.

 

Before

 

turning

 

on

 

the

 

machine

 

make

 

sure

 

that

 

the

 

base

 

is

 

placed

 

on

 

the

 

floor,

 

the

 

machine

 

MUST

 

NOT

 

be

 

in

 

an

 

upright

 

position

 

when

 

turned

 

on!

 

OPERATING

 

MACHINE

 

 

 

When

 

operating

 

the

 

Lavina®

 

S,

 

make

 

certain

 

that

 

there

 

is

 

no

 

one,

 

but

 

you

 

around

 

the

 

machine.

 

Never

 

leave

 

the

 

machine

 

unattended

 

while

 

working.

 

The

 

electrical

 

cable

 

must

 

move

 

freely

 

and

 

must

 

be

 

damage

‐ 

free.

 

The

 

water

 

hose

 

must

 

move

 

freely

 

and

 

must

 

be

 

damage

free.

 

Check

 

if

 

the

 

floor,

 

you

 

work

 

on,

 

is

 

not

 

too

 

uneven.

 

If

 

this

 

is

 

the

 

case,

 

it

 

may

 

damage

 

the

 

machine.

 

AFTER

 

WORK

 

IS

 

COMPLETED

 

 

Clean

 

the

 

machine

 

and

 

its

 

surroundings

 

properly

 

Empty

 

and

 

clean

 

the

 

water

 

tank

 

Unplug

 

the

 

machine

 

and

 

wind

 

up

 

the

 

electrical

 

cable

 

Store

 

the

 

machine

 

in

 

a

 

safe

 

place

 

THE

 

WORK

 

AREA

  

              

 

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)

 

 

 

 

 

 

Always

 

wear

 

safety

 

shoes

 

when

 

working

 

with

 

the

 

machine.

 

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

 

work

 

environment.

  

OPERATOR

 

 

 

 

 

The

 

Lavina®

 

S

 

machine.

 

The

 

operator

 

must

 

know

 

the

 

machine’s

 

work

 

environment.

 

Only

 

one

 

operator

 

at

 

a

 

time

 

can

 

work

 

with

 

the

 

machine.

 

The

 

operator

 

must

 

be

 

properly

 

trained

 

and

 

well

 

instructed

 

prior

 

operating

 

the

 

machine.

 

The

 

operator

 

must

 

understand

 

all

 

the

 

instructions

 

in

 

this

 

manual.

 

The

 

operator

 

must

 

understand

 

and

 

interpret

 

all

 

the

 

drawings

 

and

 

designs

 

in

 

manual.

 

The

 

operator

 

must

 

know

 

all

 

sanitation

 

and

 

safety

 

regulations

 

pertaining

 

to

 

the

 

operation

 

of

 

the

 

machine

 

The

 

operator

 

must

 

have

 

floor

 

grinding

 

experience.

 

The

 

operator

 

must

 

know

 

what

 

to

 

do

 

in

 

case

 

of

 

emergency.

 

The

 

operator

 

must

 

have

 

an

 

adequate

 

technical

 

knowledge

 

and

 

preparation.

 

Summary of Contents for 20-S

Page 1: ...LAVINA 20 S User Manual Tech Support Line 800 987 8403 www superabrasive com info superabrasive us ...

Page 2: ...rranty card must be submitted to Superabrasive within 30 days of purchase in order for the foregoing warranty to apply See next page for more details on LAVINA warranty and return policies Print and mail this form Or fill out and submit our ONLINE WARRANTY FORM SUPERABRASIVE Inc 9411 Jackson Trail Road Hoschton GA 30548 USA Tel 1 706 658 1122 Toll Free 1 800 987 8403 Fax 1 706 658 0357 E mail info...

Page 3: ...ot warranted Superabrasive is not liable for defects arising out of use of non OEM parts The warranty herein is non transferable and only applies to the original owner or purchaser of the machine The Warranty is void if the purchaser has not followed the maintenance plan stipulated by the machine s manual and warranty card The warranty is void if the purchaser repairs said Goods himself or if repa...

Page 4: ... Tool Holder Exploded View fig 7 10 18 8 MAINTENANCE AND INSPECTION 19 Cleaning 19 Check Daily Error Bookmark not defined Check and replace after the first 15 Working HoursError Bookmark not defined Check Every 200 Working Hours Error Bookmark not defined Check Every 400 Working Hours Error Bookmark not defined Vacuum Error Bookmark not defined Water Leaks Error Bookmark not defined Mechanical Par...

Page 5: ... of two main component sections MAIN DESIGN The two main component sections are the carriage and main head The handle Fig 1 2 on the frame can be adjusted by height and allows the operator to work in a correct and safe working posture The halogen spotlight Fig 1 2 enables the operator to work in darker areas Existing lighting system does not replace adequate overhead lighting The frame The control...

Page 6: ...n normal conditions However as previously stated the operator must wear ear protectors Label Data The data on the label provides the correct Voltage and kW needed for operational purposes Weight needed for transportation purposes production year and serial number needed for maintenance purposes Customer Service For customer assistance and technical support call your local distributor or call Super...

Page 7: ... plate for the Quickchange pads The emergency break must be clear and working The tool protector must be working The machine must be clean Never operate the machine in the rain 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...

Page 8: ... or 0o C therefore you should empty the water from the system using following steps Pull out the hose of the tank Fig 3 6 Using compressed air blow out the water from the system for the two positions of the turn cock Fig 3 7 Fig 3 8 4 OPERATION PRELIMINARY CONTROLS Inspect the working area as explained in the safety instructions For wet use fill in the water tank when the electrical cable is disco...

Page 9: ...t the machine is in working condition Check the potentiometer 8 and ensure that it is set at the working speed If working wet add water to the floor surface If working dry omit this step and instead switch on the vacuum unit Finally hold the machine firmly and push the start button 11 OPERATING THE MACHINE Guide the machine in straight lines across the floor and with each new line overlap a little...

Page 10: ...The additional weights depend on the tools it is not always possible to add weights Some tools work too aggressively and the machine can stop The weight can be ordered with item number A07 00 00 00 TOOL HOLDER KEY The tool holder key Fig 5 3 is used for adjusting mounting and dismounting of the foam plates Always use the key for mounting Item number is A03 00 00 00 FOAM PLATE Diamond tools with Ve...

Page 11: ...o back attachment NATO polishing discs feature a special resin formula designed for both wet and dry applications and a unique design with wide channels allowing for work on a cleaner surface and ensuring a quality polish Available in 3 and 4 in sizes They are with included Velcro attachment V HARR Premium Polishing Pads are designed for mechanically polishing and restoring concrete also ideal for...

Page 12: ...l Original Language Lavina 20 S 6 2013 7 EXPLODED VIEW GENERAL EXPLODED VIEW FIG 7 1 MAIN HEAD EXPLODED VIEW FIG 7 2 TOP COVER EXPLODED VIEW 1 FIG 7 3 TOP COVER EXPLODED VIEW 2 FIG 7 4 Figure 7 3 Figure 7 4 Figure 7 1 Figure 7 2 ...

Page 13: ... COVER EXPLODED VIEW 1 FIG 7 5 PLANETARY DRIVE EXPLODED VIEW FIG 7 6 BOTTOM COVER EXPLODED VIEW 2 FIG 7 7 PULLEY UNITS EXPLODED VIEW FIG 7 8 CARRIAGE EXPLODED VIEW FIG 7 9 TOOL HOLDER EXPLODED VIEW FIG 7 10 Figure 7 9 Figure 7 8 Figure 7 10 Figure 7 6 Figure 7 7 Figure 7 5 ...

Page 14: ...ommended to check the tension of the belt after the first 15 hours and to tighten if necessary For the correct tension see TROUBLESHOOTING mounting the belt Every time you open the control cover mount back all the screws 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 ...

Page 15: ...A 20 S ELECTRICAL SCHEMES WITH YASKAWA INVERTER 200 240 Volt LAVINA 20 S ELECTRICAL SCHEMES YASKAWA CONNECTION MAIN CIRCUIT TERMINALS Figure 8 7 The motor is connected in Delta triangle 230 Volt reminder for the wire connection of the motor Figure 8 4 Figure 8 6 Figure 8 5 ...

Page 16: ...ffers and the spiders the tool holders have to be dismounted Remove the countersunk screws on top of the buffer Fig 9 2 1 Take the disc off Fig 9 2 2 the spider can be removed or replaced Fig 9 2 3 By loosening four Hex cap bolts Fig 9 2 4 the disc comes loose Fig 9 2 5 and the buffers can be replaced Fig 9 2 6 Attention by mounting use always the blue thread locking adhesive except on the bolts t...

Page 17: ...can dismount the top cover Fig 9 3 4 Fig 9 3 5 9 4 TENSIONING USED PLANETARY BELT Noticing speed lost in planetary movement it is possible to tension the belt for planetary movement as described in 9 5 Mounting and tensioning a new planetary belt 9 5 MOUNTING AND TENSIONING A NEW PLANETARY BELT Figure 9 3 1 Figure 9 3 2 Figure 9 3 3 Figure 9 3 4 Figure 9 3 5 Figure 9 4 1 Figure 9 4 2 Figure 9 5 1 ...

Page 18: ... cm Fig 9 5 7 Fig 9 5 8 Tighten the tensioning device while turning the bolt move the planetary head so the belt can slide Fig 9 5 8 Do not forget to lock the tensioning device Fig 9 5 9 9 6 REPLACING PULLEY UNITS See previous chapters to take of the tool holders and top cover Unscrew the screws of the bottom cover Fig 9 6 1 Set the bottom cover assembly aside Fig 9 6 2 Remove the O rings to avoid...

Page 19: ...washer up Fig 9 6 17 push washer down of the bushing take bushing out Fig 9 6 18 push key out Fig 9 6 19 now the washer releases Fig 9 6 20 dismount sealer cap Fig 9 6 21 the pulley can be released with two crowbars do not use excessive force Fig 9 6 22 Fig 9 6 23 push the sealer cap to dismount Fig 9 6 24 by mounting back the sealer cap secure with sealant center the holes to mount the pulley Fig...

Page 20: ...ey Put back the tensioner in a position the axle bushing to fit in the tensioner hole Fig 9 7 5 You can push down the bush screwing the nut pos 4 Tighten the nuts pos 2 Fig 9 7 1 on the sectors and unscrew half rev Fig 9 7 5 This will allow the tensioner turn in minimum clearance Fast light the belt Fig 9 7 7 in order to achieve the right position and then tighten the nut in the center of the tens...

Page 21: ...VER RECOVER ITS ORIGINAL TENSION Loose the contra nuts Fig 9 8 3 loose light the two nuts of the tension device Fig 9 8 4 and adjust the tension with the nut seen in When the right tension is reached close the contra nuts and the two nuts of the support Reassemble in the same manner PLEASE MAKE SURE YOU CHECK THE TENSION OF THE BELT AFTER THE FIRST 15 HOURS OF OPERATION 9 9 MOTOR CONNECTION In cas...

Page 22: ... Superabrasive User Manual Original Language Lavina 20 S 6 2013 9 10 FAULT DIAGNOSIS INVERTER YASKAWA V1000 Pages are referring to Yaskawa Electric SIEP C710606 18A YASKAWA AC Drive V1000 Technical Manual ...

Page 23: ...28 Superabrasive User Manual Original Language Lavina 20 S 6 2013 ...

Page 24: ...29 Superabrasive User Manual Original Language Lavina 20 S 6 2013 ...

Page 25: ...nsferable and only applies to the original owner or purchaser of the machine The Warranty is void if the purchaser has not followed the maintenance plan stipulated by the machine s manual and warranty card The warranty is void if the purchaser repairs said Goods himself or if repairs are conducted by a repair facility that is not approved by Superabrasive Superabrasive s liability does not cover d...

Page 26: ...4 MAR8 20 Tube 1 L20 S 5 L25SPS 07 03 00 00 Pin Assembly 2 L20 S 6 L20S 10 00 00 Main Head 1 L20 S 7 MAR8 25 Tube 1 L20 S 8 10 16DIN3017 Clamp 2 1 LAVINA 20 S GENERAL PARTS FOR MACHINE PRODUCED AFRTER Jan1 2014 Model No Item No Description Pcs L20 S 1 L20S 20 00 00 Carriage 1 L20 S 2 MAR8 78 Tube 2 L20 S 3 D40L820 Vacuum Hose 2 L20 S 4 MAR8 25 Tube 1 L20 S 5 L25SPS 07 03 00 00 Pin Assembly 2 L20 S...

Page 27: ...0 S 4 M8X16DIN912 Screw 10 L20 S 5 L25SPS 07 00 00 02 L Left Fork 1 L20 S 5 1 L25SPS 07 00 00 02 R Right Fork 1 L20 S 6 L20S 19 00 00 Top Cover 1 L20 S 7 L20S 15 00 20 Inspection Cover 1 L20 S 8 M6X10ISO7380F Screw 4 L20 S 9 A29 10 00 01 Spray Unit 1 L20 S 9 1 H766 21 Knob Bolt 1 L20 S 10 M5X12DIN6921 Bolt 2 L20 S 11 L20SPS 08 00 00 00 Handle 1 L20 S 12 M8X20DIN7991 Screw 2 L20 S 13 M6X10ISO7380F ...

Page 28: ...cs L20 S 1 L20NS 14 00 00 Bottom Cover Assembly 1 L20 S 2 M5X12DIN6921 Bolt 20 L20 S 3 D12X2 O Ring 3 L20 S 4 M6DIN9021A Washer 3 L20 S 5 M6X16DIN933 Screw 3 L20 S 6 L20NS 14 00 05 Sealer Inspection Cover 1 L20 S 7 L20NS 14 00 04 Inspection Cover 1 L20 S 8 A31 00 00 Tool Holder A31 3 L20 S 9 M6X10DIN7991 Screw 36 L20 S 10 L25LS 14 00 03 Outer Cover 3 L20 S 11 110X90X8 5 Felt Ring 3 L20 S 12 A34 00...

Page 29: ...ing Ring 1 L20 S 17 L20NS 00 00 08 Central Pulley 1 L20 S 18 L20NS 10 00 20 Distance Screw 3 L20 S 19 L25SPS 00 00 00 15 Front Washer 1 L20 S 20 M6X16DIN7991 Screw 1 9 LAVINA 20 S PULLEY UNIT PARTS 2 Model No Item No Description Pcs L20 S 1 L20NS 16 00 00 Driving Pulley Unit 1 L20 S 2 L20NS 10 00 10 Disc 1 L20 S 3 6013 Roller Assembly 2 L20 S 4 L25SPS 00 00 00 34 Distance Ring 1 L20 S 5 A10013943 ...

Page 30: ...91 Screw 12 L20 S 3 2 A25 00 10 Buffer 6 L20 S 4 A25 00 05 02 Spider 1 L20 S 5 M8X25DIN7991 10 9 Screw 4 L20 S 6 A31 20 00 Flange 1 11 LAVINA 20 S WATER SUPPLY PARTS FOR MACHINES PRODUCED BEFORE Jan 1 2014 Model No Item No Description Pcs L20 S 1 A29 21 00 Backflow Preventer 1 L20 S 2 A29 22 00 Vent Valve 1 11 LAVINA 20 S WATER TANK PARTS FOR MACHINES PRODUCED AFTER Jan 1 2014 Model No Item No Des...

Page 31: ...uard 1 L20 S 19 A33 00 00 Tank 1 L20 S 6 M8X25DIN912 Screw 4 L20 S 20 T34391 Knob Bolt 1 L20 S 7 M20X1 5DIN439B Nut 1 L20 S 21 M5UN732 Washer 1 L20 S 8 M5X12DIN6921 Bolt 2 L20 S 22 L25P 02 00 00 01 Top Bracket 1 L20 S 9 A29 20 00 Water Flow Control Unit 1 L20 S 23 L20NS 30 30 00 Lamp Unit Incl Cable 1 L20 S 10 M10X16DIN7991 Screw 2 L20 S 24 A58165 Swivel Bolt 1 L20 S 11 L20SPS 02 00 00 19 Cap 2 L2...

Page 32: ...1 L20 S 19 A33 10 00 Tank Assemby 1 L20 S 6 M8X25DIN912 Screw 4 L20 S 20 T34391 Knob Bolt 1 L20 S 7 M20X1 5DIN439B Nut 1 L20 S 21 M5UN732 Washer 1 L20 S 8 M5X12DIN6921 Bolt 2 L20 S 22 L25P 02 00 00 01 Top Bracket 1 L20 S 9 A29 40 00 Water Flow Control Unit 1 L20 S 23 L20NS 30 30 00 Lamp Unit Incl Cable 1 L20 S 10 M10X16DIN7991 Screw 2 L20 S 24 A58165 Swivel Bolt 1 L20 S 11 L20SPS 02 00 00 19 Cap 2...

Page 33: ...Metal Box 1 18 L20S 30 11 09 Inverter Yaskawa V1000 1 L20 S 6 L20S 30 11 00 Metal Box Plate 1 19 L20NS 30 10 04 Potentiometer 1 L20 S 7 L20NS 30 11 01 Circuit Breaker 2 20 L20NS 30 10 05 Reset Button 1 L20 S 8 L20NS 30 11 02 Rail 2 21 L20NS 30 10 06 Cap 3 L20 S 9 L20S 30 11 03 Circuit Breaker 1 22 L20NS 30 10 07 Off Button 1 L20 S 10 L20NS 30 11 04 Rail Base 1 23 L20NS 30 10 08 On Button 1 L20 S 1...

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