-EXPLODED DRAWINGS OF BALANCING MACHINES WITHLIST

-ADAPTER CHARTS

-ENCLOSURES:WIRING DIAGRAMS

1 DESCRIPTION OF THE BALANCING MACHINE

1.1--GRNERAL

It is an electronic balancing machine with microprocessor designed for balancing wheels weighting up to 60kg.

The push button controlled calibration system allows a range of adjustment which is also sufficient to cover wheels

Differing from ordinary ones (motorcycles and racing cars).

Special functions are also available to cater for wheels of unusual shape and there is provision for optional functions of the balancing machine.

1.2--TECHNICALDATA

Max wheel weight ......................................... : ..................................................................................................... ·60kgMax power consumption ....................................................................................................... : .................. · 180�300wSingle phase power supply ...................................................................................................................... 220v/1 ph Balancing accuracy .................................................................................................................................. lgBalancing speed ................................................................................................................................................ 200rpmRim diameter .......................................................................................................................................................... from 10 11 to 24 11 or from 256 to 615mmRim width ................................................................................................................................................................. from 1.5" to 20 11 or from 40 to 510mmCycle time ................................................................................................................................................................. 10sec

N. W ................................................................................................................................................................. 83kg

Sound pressure level in cycle ........................................................................................................... <70dB (A)

Operating temperature range .. .................................................................... ................. :··············· ···· .. ··· from Oto 50'C

1.3--RECOMMENDATIONS

-Before starting to use the balancing machine, carefully read the operating instruction manual.-Keep the manual in a safe place for future reference.

-Refrain from removing or modifying machine parts which would impair correct operation. Please get in touch

with the technical service when needing repairs.

-Do not use strong jets of compressed air for cleaning.

-Us.e alcohol to clean plastic panels or shelves (AVOID LIQUIDS CONTAINING SOLVENTS)

-Before starting the wheel balancing cycle, mark sure that the wheel i� securely locked on the adapter.

-The machine operator should not wear clothes with flapping edges; make usre that unauthorized personnel do notapproach the machine during the work cycle.-Avoid placing counterweights or other bodies in the base which could impair the correct operation of thebalancing machine.

-the balancing machine should not be used for purposes other. than those described in the instruction manual.

1.4--STANDARD SAFETY DEVICES

-stop push button for stopping wheel under emergency conditions.-the safety guard of high impact strength plastic, is with shape and size designed to prevent risk of counterweights

from flying out in any direction except toward the floor.A micro switch prevents starting the machine if the guard is not lowered and it stops the wheel whenever the guard

is raised.

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1'

I

2 INSTALLATION

2.1 Installation of machine

2.1.1 After opening up the package, please check whether there have any lose or shatter. If have, we appreciate your contacting with the supplier. Below are the standard spare paits:

Ho� 1� Thread bolt of main shaft lpc Weight pliers lpc Spanner lpc Weight counter lpc Long bolt lpc Adapter 3(4) pcs Adapter rotating shaft 6pcs

2.1.2 Balancer should be installed no to the stably flat place; cause of the instability brings error. 2. l .3You should leave 500mm for convenient operation2.1.4. Fix the bolt into the hole for installation on pedestal, in order to fasten the machine.2.2. Electrial connection

2.2.1 Installing an additional automatic switch of air according to power supply which responses the technical data. 2.2.2 Choosing the protective earth plug. Caution: the wire in green and yellow is earth one. You must make the

. wire earthed. If not, you may damage the machine.

3 Panel (Picture 1)

3.1.Panel of display

,4-3.2 Control panel

D D D

IFINEI . For reading unbalance<Sg (0.3oz)

� For correct aluminum rim mode selection

I .Digital display of inside, AMOUNT OF UNBALANCE 2.Digital display of outside, AMOUNT OF UNBALANCE3.Indicator of inside, POSITION OF UNBALANCE4.Indicator of outside, POSITION OF UNBALANCE5.Indicators, correction mode selected

@J For recalculation unbalance data:/self-calibration

a I 1r 11 � I For manual inputting DISTANCE

b I 1r 11 � I For manual inputting WIDTH

d I 1r 11 � I For manual inputting DIAMETER

I OPT I For optimization of unbalance

� For rapid switching between DYNAMIC/STATIC(selection of optional functions)

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I START j For cycle start push button

STOP J For emergency stop push button

3.3. COMBINATED KEY OF FUNCTION TRANSFORMING

3.3.lPRESETTINGS MEMORIZED ALSO WHEN MACHINE IS SWITCHED OFF:

G + Q + GJ _. -UNIT of measurement of unbalance

grams/ounces

+ [ STOP ) __,_. -Start with hood closed

3.3.2.PRESETTINGS LOSTED WHEN MACHINE IS SWITCHED OFF:

+ _. -The measurement of width mm/inch

or

+

Caution :-In inches each time machine is

switched on.

G + GJ _. -The measurement of DIAMETER mm/inch

or

-G + GJ caution :-In inches each time machine. is switched

on. 3.3.3.SEQUENCE OF UNBALANCING MODE:

Dynamic _. Static _. Dynamic

____.. S >1 >2 >3 >S

4 WHEEL MOUNTING

4.1 THREAD BOLT OF MAISHAFT MOUNTING

You should clear up the anti-rust oil which on the shaft by alcohol of petrol, avoiding any effect to the stability. You would find a main shaft among the other spare patts Put the shaft into the installing hole and fasten the long-bolt by spanner.(You must fasten it tightly , or you will effect the stability with error.) 4.2.Wheel installation 4.2.1 Choosing a suitable adapter and installing to the main shaft .Rim smaller than 15",you should put the sm.aller side of the adapter outside, and after putting the adapter, you should put on the wheel ; rim bigger than 16'', you should put the bigger side of adapter outside, and after putting the wheel , you shot1ld put the adapter. 4.2.2.After above installation, you should fix the wheel by quick nut.

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5 METHOD OF INPUT RIM DATA

There memorized data about the rim inner balancer computer board. You can input the rim data as you need freely by

pressing a\b\d with ( t t )

5.1.Input distance a

5. I. I.Measure the distance from the inner edge of the rim to the balancer with the ranging rod on the balancer .. (Picture

2,)

5.1.2.Adjust the value with ( t t ). ( +/- 0.5cm per time)

5.2.Input distance b

5 .2.1.Measure the rim width with caliper. ( picture 2)

5.2.2Adjust the value with ( t t ) .(+/-0.5cm or 0.2 5")

Below is the meaning of value:

5.3Input distance d

0.2 equal to 1/4"

0.5 equal to 1/2"

0.7 equal to 3/4"

5.3.1.Check the conditioned diameter as indicated on the wheel .Press d to input the value with ( t t ).

5.4IMPUT DISTANCE OF THE EXTRA POLE

The length of extra pole is 6cm (picture 6) ,and it can measure the sp·ecial rim.(picture 6A)

picture 6 picture 6A

s:=-----<-....J=

5.4.1 Put the extra pole onto the gauge.

5.4. 2.Measure the distance from the inner edge of the rim to the balancer with the ranging rod on the balancer. Then ,you

will got the value.

5.4.3Put the gauge back and input the value (a+6)

5.4.4. Measure the rim width with caliper. And adjust the value with ( t t )

6 CALIBRATION

For machine self-calibration, proceed as follows:

-Mount any wheel on the shaft, even if not balanced; better still if of an "average" size.

-Preset the exact dimensions of the wheel mounted.

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CAUTION I I At the beginning of installation or using , you'd better to do self-calibration, in order to

ensure the meas.uring value.

Turn on the machine firstly. Install a medium-sized wheel (13 "-15" ), after inputting the rim data, you should press F as while as C.

You cannot put down you hand ,until all the indicators start to blink. Put down the hood ,and press START to start the rotating. Put a "100g"(3.5oz) weight counter to rim outside. Put down the hood again, when the main shaft stops, the calibration value also end. The value will be memorized no matter the machine turn on or not. From then on , you could operate the balancer as you need.

• Press I STAR�] -· ··-- .-1 Rd�ltls very important not to knock the

o· wheel during this

· . spin.

• Press

-remove the master weight fromthe wheel and balance the wheelaccording to the previouslydescribed procedures.

Until the posioning LED's pass from flashing to being steady .

Add a weight of 100 grams (3.5 oz) on the outside in any angular position.

l [ � t. I ·

-MACHINE CALIBRATED

The values measured by the machine with this self-calibration cycle are automatically memorized in a specialmemory which retains them even when the machine is switched off. Henc.e when the machine is switched onagain, it is ready to operate correctly. However, self-calibration can be carried out whenever required or whenthere is some doubt whether the machine is operating correctly.

7 WHEEL BALANCING

7.1-NORMAL VEHICLE AND MEDIUM TRUCK WHEEL BALANCING

Switch on the machine and install the wheel, then input the data. ---Put down the hood, then press START. After the wheel rotating, you would check the inner wheel unbalance value on left display; the exterior value on right display. You can choose the weight counters as the exact value. ----Rotate the wheel slowly by hand, when all the indicator of exterior wheel blink, which means the top point of

exterior rim is an unbalance point. You should put on the exact weight counters.

( PICTURE 7) Find the unbalance point on exterior wheel and put on the exact weight counters ---Rotate the wheel by hand again,-until all the left unbalance indicators blink. It means the inner rim is unbalance point. You should put on exact weight counters.(Picture 8)

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----Press C shows the rim data.

(Picture 8) find the inner balance point and put on the exact weight.Put down the hood , and rotating the wheel, replay all above operation. Until both side show O 0.Normally, replay for three times is allowed.7.2 RECALCULATING THE UNBALANCE DATA-Preset the new dimensions following the procedures described above.-Without repeating the spin, press GJ

-The new recalculated unbalance values are displayed.7.3 EXACT UNBALANCE DATANormally, the standard weight counter weights from 5g, increases by 5g so as to remain most 4g unbalance value.That leads to the remain unbalance and trembling. computer will choose a suitable counter to put on. Adjust theunbalance according to the position of the counter.Press FINE, you would check the exact value (0-4g)That is , when the value less than 5g, indicating O.lf you want to check the exact unbalance value, you need topress FINE.

7.4 STATIC-ALUThe available functions show where to place the corrective weights in positions differing from the normal ones.

-Press � o � to select the required function (see 3.3).

The amounts of unbalance are displayed correct on the basis of the selected correction position.

FIG9Nornal- Balancing of steel or light alloy rims by applying clip-onwights on the rim edges.

Static- STATIC correction is required for motorcycle wheel or when it isnot possible to place the counterweights on both sides of the rim.

(ALU)l- Balancing of light alloy rims with application of adhesiveweights on the rim shoulders.

(ALU)2- Balancing of alloy rims with hidden application of the outeradhesive weight. Position ofthe outer weight is the one shown in the figure.

(ALU)3- Combined balancing: clip-on weight on inside; hiddenapplication of the adhesive weight on the outside (Mercedes).

(Position of the outer weight as in ALU2).

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7.5 SPECIAL "S" FUNCTION

The function is used for unusually shaped alloy rims where "ALU2" is not able to guarantee sufficient accuracy.

-Select the S option (relative LED light up) through the [ALU] push button.

-Take note of the dimensions following the diagram given below:

FIGlO

Sequence:

a) To modify al press

0 gauge

b) To modify aE press

c) To modify di press

N.B: by default dE is=0.8dl

d) To change dE press .

di dE

aE

�

@J[�l.

�r-r,

8 c{f @]@]

N.B: When di is reselected, the system automatically returns dE=0.8dl.

(keep ALU pressed)

8 OPTIMIZATION OF UNBALANCE

-This function serves to reduce the amount of weight to be added to the wheel to balance it.

-It is advisable for static unbalance exceeding 30 grams.- 9 -

-In many cases an improvement of the residual eccentricity of the tyre can be achieved.-8.1.The operations listed below should be carried out with great care in order to obtain the best possibleresults.

Press

Press [�TARr]�· __._.. .... _, _ �s I

Turn the wheel until the outer LED's light up: mark the tyre at top point (12 o'clock position)

Likewise mark the rim in correspondence to the position indicated by the inner LED's.

-Make the two points concide.

G�

ij

(Press STOP if the function is to be deleted)

-The display requests rotation of the rim-tyre.Mark with chalk a reference sign on theadapter and rim in order that the rim can beremounted in the same position on themachine (Use index on the spindle).

-With the aid of a tyre remover, turn the tyreon the rim by 180°

-Refit the rim on the flange in the previousposition.

Right display: value % (symbo�)of possible reduction of the unbalance referred to the current wheel situation. Left display: current static unbalance value in grams. It is the value which can be reduced by a wheel-rim rotation.

-In the example given, an 80% reduction of the static unbalance of 45grams is obtained with a residue of about 9grams.

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8.2.-VISUAL WHEEL EXAMINATIONIn certain cases it is advisable to rotate the wheel with the guard open in order to inspect the condition of the tread.

-Press � while with the other hand press ( START )

-A complete measuring spin is performed. At the end of the cycle, the function is automatically disabled.WARNING: the use of this function is at risk of the operator.

9 ERRORS

Various abnormal conditions can arise during machine operation. If detected by the microprocessor, they appearon the display, thus:

ERROR

2

34567

MEANINGNo rotation signal. Could be caused by faulty position transducer, or something preventing.During the measurement spins, wheel speed had dropped to below minimum 60 r.p.mrepeat the spin.Error in mathematical calculations; most probably caused by too high wheel unbalance.Rotation in opposite direction.Guard open before start of the spin.Fault in memory of the self-calibration values. Repeat the self-calibration.Error during self-calibration. Could be due to the second spin made without addingreference weight, or else by a break in the transducer cable.

10 ROUTINE MAINTENANCE

(Non specialized personnel)

Warning! Before carrying out any operation, disconnect the machine from the mains.

10.1 ADJUSTMENT OF THE DRIVING BELT TENSION1. Open up the cover.2. Slightly loosen the four screws fastening the motor. Then.shift the motor until the belt is correctly tensioned.3. Carefully retighten the 4 motor mounting screws. Check then when the belt is running, there is no side

deviation. Please the accessory shelf back in position.

10.2 TO REPLACE THE FUSESRemove the weight holder shelf to gain access to the power supply PC board and the two fuses mounted on thisboard. If the fuses require replacement, use ones of the same current rating.

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r

If the failure persists, contact the Technical Service Department.

10.3Indicating unbalance value

A wheel after balancing ,after reinstallation which still indicate unbalance.

This isn't a display error, but a normal mistake of rim installation.

Because the two side of installation use different shaft, or rim hole damaged, or the space is too big between the

adapter and shaft. whether the quick nut fix tightly or not, or main shaft isn't fixed well ,also the tyre staled

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11 SPECIAL MAINTENANCE

(Only for specialized personnel )

11.1 LIST OF PECOMMENDED SPARE PARTS

(references on the exploded drawings)

Item CODE Q.ty DESCRIPTION

130 940512287 Complete position sensor

143 080077007 Driving belt

202 050153503 Panel complete with keyboard

204 511231002 1 Switch of power supply

212 67M36951A 1 Power supply

217 681002000 2 Fuse 2A

228 940513712 Computer board

SPECIFIC COMPONENTS FOR 220V MACHINES

138 501054293 1 Single phase motor

210 86SZ37414 Complete plate 220V

215

221

222

611000312

568001058

611000306

Resistance

capacitance

Supply transformer

SPECIFIC COMPONENTS FOR 110V MACHINES

138A 502054193 1 Single phase motor

210A 86SZ37404 Complete plate 110V

1

1

Resistance

FASTON capacitance

215A

221A

222A

611000310

568002557

611000301 Supply transformer 30VA 110v

11.2 TO CHANGE SUPPLY VOLTAGE

The machine can run on 11 OV or 220V.

To change the supply voltage, modify accordingly:

1) Change the motor.M 1

2) Change the power PC board fully or else modify the board as follows:

A) Change the capacitor :CS when l lOV C5=25MF 450V when 220V CS= lOMF 450V

B) Replace the plug of the transformer, according to the power supply.(RED220V; WHITE] lOV)

C) Replace the brake capacitance RS, when 11 OV R5=50W-100; when 220V,R5=50W-4 70

11.3 TO CHECK THE DISTANCE GAUGE

FIG11

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I

r

The distance gauge does not require any adjustment. Just be careful when changing the graduated scale. Position it so as to read 7 at the fixed index limit (reading point) when the tip coincides with position shown in the figure.

11.4-TO CHECK THE POSITION SENSOR

To check efficiency of the position sensor, proceed as follow: 1. Make sure that none of the three photocells rub

against the phase disk and RESET tooth.2. Using a voltmeter set to the V d.c. scale, test the

Following voltages (the machine should be switchedOn but without rotation):*between earth (ground) and red wire +5V de steady*between earth (ground) and yellow wire (RESET)+4.5 to 4.8Vdc when the RESET tooth is inphotocell FT2 and "O"V de when the RESETtooth is outside the photocell.*between earth and the green wire +4.5 to 4.8V andbetween earth and the white wire (U/0), when themachine shaft is turned very slowly, there should be

a variation in voltage going from "O"Vdc to4.8Vdc.

Flg.12

1- blue

2 • jellow/graen a· while 4 . bl.ack

5, red

LAYOUT NOT REAL

CAUTION: when the position sensor requires replacement, remove just the PC board after backing-off the twomounting screws; as the mounting bracket is not moved, repositioning is easier.

11.5 ASSEMBLY OF THE PIEZO MEASURERS

ASSEMBLY INSTRUCTIONS

INSIDE

MACHINE

Fig. 13 Problems of excessive out-of-phase and compensation sometimes depend on a fault in the piezo measurers. To replace them, proceed as follows:

OUTER BASE

SPINDLE SIDE

1. Remove the weight holder shelf.2. · Remove nuts 1 and 2 with relative cup springs andwashers.3. Back-off nuts 3,4 then disassemble the various �parts.4. Reassemble the various parts without tightening the

nuts 5 being careful to follow the correct sequence.N.B: the piezo units should be mounted in according with the position of the coloured wires shown in the drawing.

5. Keeping the spindle perfectly aligned, tighten nut 4 with a spanner and nuts 3 by hand (plus half a turn with thespanner if necessary).

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6. Refit the cup springs and nuts I and 2. Tighten these nuts fully in order to fully regain the elasticity of the cup

springs; then loosen them by half a turn. In this way the correct pre loading of the piezo will be obtained (a troque

wrench can be used set at 400kg.cm).

7. Cover the piezo units with a generous layer of silicone,

(N.B. for correct operation, insulation of the piezo crystals should be greater than 50Mohm).

8. Refit the cover and weight holder shelf.

9. Repeat the self-calibration operation.

11.6 SELECTING OF MACHINE PARAMETERS

Press keys[F]+[C]as in self-calibration. When the LED's stop flashing instead of performing the sp1n press the

following keys within Sseconds and in the correct sequence:

[ t a] then [ t a] then [F]

After pressing [ t a] and [ + a] the displays go out. After pressing [F] the current fixed distance value of

"DF"appears it can modified with [ t b] and [ ! b]

Press [ t a] to owitch to modify paramater "I".

The current value (in%) apceavs on the right display while the wording "I" appears on the left display plus the

symbol"-" if the correction is negutive or else"" if it is positive. Modify with [ t b] and [ t b].

Press [ t a]: the value "S" appears on the right display; modify with [ t b] . [ t b].

To finish, press [ t a].

N.B: whenthers [STOP] key is pressed during any ont of the parameter presetting phasesthe system interrupts such

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12-LOGIC TROUBLE SHOOTING SEQUENCE

When power or computer PC boards require replacement, repeat the self-calibration of the balancing machine.

N.B: When replacing the computer PC board, set the parameters of machine shown on the relative plate.

Are fuses F1-F2 On the

power board in good state?

YES

NO Replace the power computer board

Replace the fuses and swit;�

YES

NO

Detach the connectorfrom CNl on the

socket Again replace F1-F2 and switch on.

Are Fs1-Fs2 working? NO

YES

Replace the computer board.

Does the voltage between points 1-3 and the ground on CNl correspond to that shown on the layout drawing?

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Check that the transformer primary be

energized and there is no damage in the

wiring if everything is OK, replace the

transformer.

Does the voltage between

points 1-3 and the ground as

that shown onthe layout drawing?

YES

Disconnect the connector from

CK1

ls there the required

voltage for points 1-3

on the connector when ·

detached?

NO

Is the position sensor operating correctly?

NO

lSee spect�ic checking sequence)

YES

Replace the position sensor

board.

N.B. do not remove the

mounting brackets

Replace the computer board.

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Replace the

computer board

Replace the power board or regulator corresponding to the

missing voltage: Q1=+5:

Q2=-5

12.1 CHECKING AND SETTING OF STATIC VALUE (�'fl)

"-----�----------·-·---·----,

Perform self-celibrution

y

Wheel balancing, Tolerance 1 gram

Select STATIC. Apply 100 grams on inside. Perform .. the 'spi'n. ·

y

ls the STATIC value on the inside between 98 and 102 grams?.

YES

END

·>· NO

/

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Select function

II SELECTING OF M.\CHI�E PARA�IETERS" Increase value II I II if the inside STATIC value is too low. , decrease if it is·too high (2 diglts of "I"· are equivalentto approx. 1 gram)

12.! ., ·CHECKING AND SETTING OF UNBALANCE POSITION

Perform self�e111lbratlon,

Wheel balancing, tolerance I gram,

Apply weight of 100 g1·m11s on th1:1 outside, Perform the spin,

y

Is the 100 gram counterweight in the six o' clock position?

YES

END

NO

• 19 •

Select fu11ctio11 "SELECTIKG OF �IACHINE I

PARAMETERS"

�lodit'y value "S" hy muki11g various attempts ( "S" is expressed in angle degrees)

I

12.3-CHECKING AND CALIBRATION OF FIXED DISTANCE VALUE (DF)

Performprocedure

"CHECKIKG AND CALIBRATION OF

STATIC VALUE (ST)"

With 100g. on the iinside(F. I.)the unbalanc reading in dynamic mode is :

NO

F. I.=± 2 F. E. =>5

YES

END

Select function "SELECTIOI\ OF

MACHINE PARAMETERS" and

modify value "DF" increasing or

decreasing it by 5 digits at a time.

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Perform the

self-calibration

CB530 MAC-AFRIC WHEEL BALANCER

Calibration of the CB530 wheel balancer

Calibration of the CB530 wheel balancing machine will require the following:

- One assembled machine - Wheel balancing multi tool plier - 1 x 100gram wheel weight (Should

be supplied with the machine) - 13 / 14” Rim and wheel

The machine will give a reading on the display panel as seen in the picture the first time it is switched on.

Press and hold the “C” and the “F” buttons together. You will notice the words “CAL” appear in both the screens to the left.

Wait till the lights stop flashing on both sides of the small screens. The machine is now ready to be calibrated

- Secure the rim and wheel to the balancing shaft with the cone shaped fastener. Make sure that the cone shaped fastener sits inside the rim and is fastened properly. Not following this procedure will result in the rim warping whilst the machine is calibrating, causing the machine to give inaccurate readings.

- Close and hold the cover over the wheel.

- Push the “START” button in the top-right corner of the control panel. The wheel will start spinning and will come to a stop after the spin

l

- The machine will display the following message in the small screens on the control panel. This means that you must add the 100gram wheel weight onto the rim.

- The weight must be added directly above the balancing shaft (in other words, 12’o clock when standing in front of the shaft)

- Close the hood again, press the start button and allow the machine to finish the spin cycle. With the wheel weight added, you should see the following letters on the display “End” and “CAL”. This means the machine has been calibrated.

- With the machine now calibrated, remove the 100gram wheel weight, close the cover and press the start button.

- The control panel will display numbers (these should be in increments of 5) on both of the small screens. The number displayed is the amount of weight that needs to be added onto the rim, and must be either added on the inside or outside of the rim.

- Check the following before knocking the wheel weight into place:

1. All the lights next to the box you are focusing on must be illuminated. This means that if you are placing the 40 gram weight on the “OUTER” rim first, all the lights next to that box must be on. This is done by rotating the wheel (whilst still on the shaft) until all the lights are on.

2. The wheel weight must be knocked in above the shaft (12”0 clock when standing in front o fthe shaft).

- When the weights have been added, press the start button again. The machine should show a zero in both the displays when the wheel is properly balanced.