I 0592 C202 GB
Contents
1. 7 Wy 10592 GB 4 3 COMMISSIONING gt 3 1 Electrical connection N THE ELECTRICAL CONNECTION MUST BE MADE BY SPECIALIZED PERSONNEL CONNECTION TO THE SINGLE PHASE MAINS MUST BE MADE BETWEEN PHASE AND NEUTRAL AND NEVER UNDER ANY CIRCUMSTANCES BETWEEN PHASE AND EARTH GROUND EFFICIENT EARTHING GROUNDING IS ESSENTIAL FOR CORRECT MACHINE OPERATION THE MANUFACTURER DECLINES ALL RESPONSIBILITY AND WARRANTY IN THE EVENT OF INCORRECT CONNECTION Before connecting the machine to the mains through relative cable check that the mains voltage matches the one shown on the nameplate at the back of the balancing machine Rating of the electrical connection should be on the basis of the machine electrical power consumption see nameplate machine mains supply cable should be fitted with a plug conforming to current regulations It is recommended to provide the machine with its own electrical connection through an automatic switch When connection is made directly to the main control panel without using any plug it is advisable to padlock the main switch of the balancing machine in order to limit its use to authorized personnel only gt 3 2 Pneumatic connection Connection to the compressed air supply is available on the filter regulator lubrication unit located on2. 0592 GB 10 The calibration performed as such is necessary for modes ALU Static Dynamic Manually presetting is possible by using the push buttons as described in MANUAL PRESETTING 6A N B Depending on the preset diameter the machine is automatically set to truck mode diameter gt 18 Zs or 450 mm or car mode However such selection can be changed at any moment in the Measurement screen RESULT OF MEASUREMENT a The enabled buttons are decrease width increase width car truck selection select the dimensions presetting in manual mode screen a En launch balancing return to initial frame 5 3 1 2 Wheels ALU After the measurement performed for the FI inner side as indicated in fig 6 pull out the gauge again to store the data for the FE outer side fig 6a hold the position for at least 2 seconds until the counterweight symbols change colour When the acoustic signal is enabled see ACOUSTIC SIGNAL the acquisition is accompanied by a beep 6 ALU inside ALU outside 10592 GB 11 gt 5 3 2 Manual presetting gt 5 3 2 1 Standard wheels Select Unit ALU 5 End 1 5 6 7 If necessary the dimensions can be inserted or edited in manual mode as follows press EB or else press ED from the Dimensions screen in automatic mode which can be reached by pulling out
3. diameter gauge will cause automatic switching from the screen save menu to the initial screen gt 5 1 1 Screen save screen N B Name of the wheel balancer s owner Can be preset via the monitor PRESETTING THE CUSTOMER AND USER NAME S TRUCK Balancer 10592 GB 8 5 2 Menu access diagram symbol PPP indicates the presence of a further menu K To return to the previous menu press button To return to the initial screen press button User control lt C PASSWORD MS RESERVED FOR EXPERT PERSONNEL User control 10592 GB 9 gt 5 3 Presetting of wheel dimensions gt 5 3 1 Automatic presetting 8 Manual End 5 amp 7 The screen appears upon removing the distance diameter gauge The dimension acquired message is indicated by the inside correction weight symbol which changes from blue to red gt 5 3 1 1 Standard wheels Remove the gauge and position it corresponding to the correction zone Wait for the weight symbol on the screen to pass from blue to red If the acoustic signal is enabled see ACOUSTIC SIGNAL the acquisition of the dimensions is accompanied by a beep Set the distance diameter gauge to the rest position The current width value is displayed inside the tyre Set the nominal width which is normally shown on the rim or measure the width b with the caliper gauge provided
4. button for stopping the wheel under emergency conditions The safety guard option of high impact plastic is with shape and size designed to prevent risk of counterweighhyghts from flying out in any direction except towards the floor A microswitch prevents starting the machine if the guard is not lowered and stops the wheel whenever the guard is raised Protection system on LIFT control gt 1 2 Field of application The machine is designed for balancing wheels weighing up to 250 kg It can be operated within a temperature range of 0 to 45 C EMS option can measure radial geometric deformity run out with all truck wheels gt 1 3 Overall dimensions 2172 AJI AA _ 4 4 LL 8 10592 GB 3 gt 1 4 Specification Max power consumption Position resolution Distance rim machine Rim width setting range 1 5 to 20 or 40 to 510 mm Diameter setting range Max wheel diameter Min max compressed air pressure 2 HANDLING AND LIFTING The balancing machine must be lifted only by levering on the substructure base at the 3 specific fixing points Other points such as the spindle the workhead or the accessory bench must not be subject to any kind of force Make sure that the balancing machine contacts the floor at all three support points It will operate correctly without having to be secured to the ground H
5. calibration For machine calibration proceed as follows Use a wheel with steel rim of average dimensions E g 6 14 1 Preset the wheel dimensions with GREAT CARE Follow the on screen instructions gt 7 3 3 Wheel balancing machine self test An automatic self diagnostic cycle is provided for easier trouble shooting At the end of the self diagnostic cycle several parameters are displayed which are useful for the Technical Service Department in order to identify machine faults K Returns to previous menu STOP 10592 GB 22 gt 7 3 3 1 To check the encoder When the spindle is rotated the angular position POS should vary from 0 to 128 the wording UP should appear when rotated clockwise and DOWN when rotated in the opposite direction Check of the eccentri city sonar option the number decreases when a surface is approached a to the sonar Diam Er i Sonar Conarz WoO woo E Check encoder Check for correct operation of the distance gauge the number increases when the gauge is pulled out 2 Inthe event of failure or faulty operation of the wheel balancing machine notify the Technical Service of all the parameters displayed gt 7 4 RS232C serial port management option Enables disenables transmission on the RS232C serial port of unbalanced values and measured stages Transmission speed 9600 baud Data format 1 bit Start bit d
6. that the belt does not oscillate in movement especially from side to side when braking gt 9 2 Replacing fuses Remove the weight holder shelf to gain access to the power supply board where the 4 fuses are located 897 Exploded Drawings If fuses require replacement use ones of the same current rating A fuse is also fitted to the braking transformer cable If the fault persists contact Technical Service gt 9 3 Air circuit maintenance It is important to clean the compressed air filter regularly and make sure that there is sufficient lubrication oil The oil bath must be 3 4 full to top up use average viscosity mineral oil 30 cST to 40 WAIRSOL type LXOL Normal oil flow is one drop every 10 operations N B DRAIN FREQUENTLY ANY CONDENSATE BUILT UP IN THE FILTER BOWL VIA RELATIVE VALVE ah NONE OF THE OTHER MACHINE PARTS REQUIRE MAINTENANCE 10592 GB 25
7. the distance diameter gauge press to select the dimension to be preset highlighted in red press EB to preset the required value press ER to change unit of measurement press ED to switch to the Manual Presetting screen for the ALU dimensions press to return to the Measurements screen Definition of dimensions d DIAMETER Preset the nominal diameter stamped on the rim b WIDTH Preset the nominal width indicated on the rim DISTANCE Preset the distance of the inside of the wheel from the machine measured with special gauge as described in fig 7 0592 GB 12 gt 5 3 2 2 Wheels ALU Select Unit DYNAMIC End L 5 6 7 Preset the dimensions indicated on the screen gauge The enabled buttons are ED setting of dimensions in input displayed in red ED EB decrease increase dimension in input ER change unit of measurement mm inch of dimension in input ED select the dimensions presetting in manual mode screen return to initial frame Tiii launch balancing 10592 GB 13 5 4 USER control The wheel balancer can be used simultaneously by 4 different users who through a simple sequence can memorize their work condition and call it when needed The users names can be memorized adr PRESETTING THE CUSTOMER AND USER NAME gt 5 4 1 USER memorization Preset the dimensio
8. the rear of the balancing machine The lift is controlled by a pedal that can be positioned ad lib NOTE keep away from lift movement area The ascent and descent speed can be adjusted on the pedal according to need The air circuit is designed to ensure significant elasticity of movement for the lift whatever the position of its travel this means that the position of the wheel can be adjusted with minimal manual effort gt 3 2 1 Extra safety devices BP device A one way valve prevents accidental release of the wheel should pressure be cut out during the balancing cycle Pressure switch to halt the motor if there is no pressure Always actuate the unlocking control pedal with the machine stationary in order to avoid stress and abnormal wear on the adapter gt 3 3 Adapter mounting Before fitting the adapter on the shaft of the balancing machine make sure that the shaft and the adapter centering area are clean Clamp the adapter on the shaft of the balancing machine The machine can be operated with CEMB adapters for both trucks and cars adr figg 3 e 3a The vehicle adapter is locked manually with a threaded ring nut 3 Truck adapter SS A A LLL E 10592 GB 5 TRUCK ADAPTER FITTING INSTRUCTIONS e Clean the surface on which the adapter will be fitted and push the pneumatic locking pedal to extract the central tie rod Releas
9. 4 oz for cars and of 50 grams 1 0 oz for trucks enables display of the correction values on both sides such as to bring the static unbalance to O theoretical It is recommended to preset this function as standard use of the machine as it improves the balancing quality The computer makes a complex calculation which allows cancelling the residual static unbalance by varying the value and position of the counterweights of fixed value 6 5 Spin with guard closed When is selected the automatic start of the spin is enabled upon closing the guard gt 6 6 Screen saver time When the machine remains unused for longer than the time preset with this function the processor automatically returns to the screen saver screen Preset the time in minutes gt 6 7 Visual eccentricity check At the end of the spin wnen the measured unbalance values reappear on the screen it is possible to open the guard for a visual check to see if the wheel is eccentric or not while the wheel is gradually dropping in speed On the other hand if the guard is left closed the machine completes the normal positioning gt 6 8 Acoustic signal When is selected an acoustic signal beep is given in the following cases when any button is pressed upon reaching the correct angular weight application position in the Measurements screen 10592 GB 21 AN WARNING 7 SPECIAL CALIBRATIONS AND FUNCTIONS See access diagram In
10. IC mode is necessary for motorcycle wheels or when it is not possible to im d place the counterweights on both sides of the rim CI E Balancing of light alloy rims with application of adhesive weights on the rim shoulders Combined balancing adhesive weight the outside clip on weight C4 inside las nd Combined balancing clip on weight outside and adhesive weight inside Lud Balancing of alloy rims with hidden application of the adhesive weight on the outside I Combined balancing clip on weight inside and adhesive hiddenweight outside Mercedes gt 5 5 5 Automatic minimization of static unbalance Initial unbalance This program is designed to improve the quality of balancing without any mental effort or loss phase shift 50 of time by the operator In fact by using the Possible approximations normal commercially available weights with pitch of 5 in every 5 g and by applying the two b ws ix dx counterweights which a conventional wheel Ca Cal balancer rounds to the nearest value there residual staticd g residual static 3 g residual static could be a residual static unbalance of up to With conventional Choice with minimum 4 g The damage of such approximation is wheel balancer static residual emphasized by the fact that static unbalance is cause of most of disturbances on the vehicle This new function resident in the machine automat
11. SUAL ECCENTRICITY CHECK 6 8 ACOUSTIC SIGNAL 7 SPECIAL CALIBRATIONS AND FUNCTIONS SEE ACCESS DIAGRAM 7 1 ENABLING ECCENTRICITY MEASUREMENT oa N oa AAIR O NINNIN NIN oa NO NO 10592 GB 1 UI OOO MTM S ROUTINEMANNTENANCE FORNONSPECIALZEDPERSONNELONDI 25 10592 GB 2 1 GENERAL gt 1 1 General safety recommendations The balancing machine should only be used by duly authorized and trained personnel The balancing machine should not be used for purposes other than those described in the instruction manual Under no way should the balancing machine be modified except for those modifications made explicitly by the manufacturer Never remove the safety devices Any work on the machine should only be carried out by duly authorized specialist personnel Do not use strong jets of compressed air for cleaning Use alcohol to clean plastic panels or shelves AVOID LIQUIDS CONTAINING SOLVENTS Before starting the wheel balancing cycle make sure that the wheel is securely locked on the adapter The machine operator should not wear clothes with flapping edges Make sure that unauthorized person nel do not approach the balancing machine during the work cycle Avoid placing counterweights or other objects in the base which could impair the correct operation of the balancing machine For TFT monitors see the specific instructions attached 1 1 1 Standard safety devices STOP push
12. actual value with the phase referred to the eccentricity measurement sensor SA NOTE Should the wheel stop before having completed the eccentricity measurement a message appears A on screen instructing you to slowly turn the wheel by hand in order to complete the measurement 10592 GB 20 6 SETUP see Diagram showing access to the menus The Setup screen provides the user with many possibilities required for presetting the machine according to his own requirements Such settings remain unaltered even when the machine is switched off The following buttons are enabled K return to previous window STOP MENU return to Measurement screen rom to for selection of the parameter 6 1 Language This function allows selecting the language to be used for displaying descriptive and diagnostic messages regarding machine operation 6 2 Unit of unbalance measurement It is possible to select whether to display the unbalance values expressed in grams or ounces 6 3 Unbalance display threshold for truck car This consists of the unbalance threshold below which the wording OK appears on the screen at the end of the spin instead of the unbalance the presettable values vary according to the unit of measurement selected 6 4 Unbalance display pitch for truck car This represents the display pitch of the unbalance and varies according to the unit of measurement selected The selection 5 0 1
13. alancer Trace the rim adaptor position with a reference mark to allow re assembling on the adaptor in the same position Remove the wheel from the balancer Turn the tyre 188 on the rim Re assemble the wheel on the balancer by positioning the rim reference mark with the adaptor Close the wheel guard and push START The symbol is displayed automatically for static unbalance exceeding 30 grams 1 1 oz for cars or 300 g 10 5 oz for trucks The program allows reducing the total unbalance of the wheel by compensating when possible the unbalance of the tyre with that of the rim It requires two spins with rotation of the tyre on the rim in the second spin Press 6 after a first spin and follow the instructions appearing on the monitor gt 5 5 4 ALU and STATIC modes From the Measurement screen press EN button a window with the possible modes appears Select the type required through the numeric keys The return to the Measurement screen with the recalculated values is automatic The enabled weight application position is always displayed inside the section of the circle CORRECTION CORRECTION METHODS FOR STEEL OR LIGHT ALLOY RIMS CORRECTION TYPE CORRECTION METHOD WITH WEIGHTS INSIDE THE RIM 0592 GB 18 Possible types of correction Balancing of steel or light alloy rims with application of clip on weights the rim edges The STAT
14. ata 1 bit Even parity 1 bit Stop At the end of each unbalanced measurement run the balancing machine activates the RTS signal and then waits for the character to begin data transmission all functions are blocked until transmission is enabled at the end of which the RTS signal returns to the standby state Data transmitted on the serial line are in ASCII format and separated by the character cr 0xOd The send sequence is 00000 cr Value of correction weight on left side cr Left side correction stage cr Value of correction weight on right side cr right side correction stage cr The first 5 zero set bytes are the transmission start message handshake The correction values are expressed in gr in steps of 1 gr The stage values are expressed in degrees in the range 359 0592 GB 23 8 ERRORS CONTROLS ERRORS Err 7 Err 8 NOVRAM parameter write error Replace the computer board CAUSES The wheel balancer does not switch on No rotation signal Speed too low during detection During unbalance measurement rotation wheel speed is less than 42 rpm Unbalance too high Rotation in opposite direction After pressing START the wheel begins to rotate in the opposite direction anti clockwise Guard open The START pushbutton was pressed without first closing the guard NOVRAM parameter read error Speed too high error During unbalance measurement
15. e the pneumatic locking pedal so that the tie rod retracts together with the entire adapter i j yer 2 ne i la es a a MJ j 1 4 uw a J E X 4 Holding the pneumatic locking pedal depressed screw the internal cap onto the central tie rod Centre and lock the adapter with the 4 Allen screws Truck adapter fitting instructions 3 4 Wheel mounting The wheels should be fastened with one of the numerous adapters manufactured by CEMB N B Incorrect centering inevitably causes unbalance gt 3 5 Guard mounting and adjustment option Fasten the components to the base as illustrated in specific exploded view The positions of these guards can be adjusted using the special screws accessed from inside the main support Check that the microswitch is held down when the guard is closed i Adjust the angular position of microswitch control 4 CONTROLS AND COMPONENTS gt 4 1 Automatic distance diameter gauge It allows measurement of the distance from the machine and the wheel diameter at the point of application of the counterweight It also allows correct positioning of the counterweights inside rim by using the specific function INDICATION OF EXACT CORRECTION WEIGHT POSITION which allows reading on the monitor the position used for the measurement inside the rim for calibration see the corresponding paragraph The gauge can o
16. g the wheel apply the weight in the 12 o clock position When the acoustic beep is enabled ACOUSTIC SIGNAL reaching of the correction position is indicated by a beep If the unbalance is less than the chosen threshold value the message appears instead of the unbalance value to indicate on that particular side the wheel is in tolerance the residual unbalance can be displayed by pressing button with an accuracy of 0 5 g 0 1 oz s The following buttons are enabled Display of residual unbalance cog Selection of correction mode DYNAMIC STATIC ALU When the mode is changed the unbalance values are recalculated automatically on the basis of the previous run ALU AND STATIC MODES Eccentricity measurement graph option 1 The symbol above the key is displayed in red if the first harmonic eccentricity exceeds the recommended minimum limit 1 2 mm for vehicles 3 0 mm for trucks 2 Holding this button down for more than 1 5 seconds eccentricity measurement is temporarily disabled enabled in GENERAL SETUP To re enable eccentricity measurement again hold down the button for more than 1 5 seconds Each time the machine is switched on the state of eccentricity measurement reflects what has been set in GENERAL SETUP Car truck selection Unbalance split control for presettable components SPLIT CONTROL Button only enabled in STATIC or ALU correction Indication of the longitudi
17. ically indicates the optimum entity of the weights to be applied by approximating them in an intelligent way according to their position in order to minimize residual static unbalance residual static g 10592 GB 19 gt 5 6 Eccentricity measurement EMS optional The much enlarged figures show the outer tyre surface and axis of wheel rotation Fig A shows measurement of the total Peak to Peak eccentricity defined as maximum radial deviation of the tyre surface a B Fig B shows measurement of the eccentricity of the 1st harmonic i e the eccentricity of that circle which reco pies the tyre shape by averaging the local deviations of the tyre from the round shape EE Obviously the P P measurement is normally greater than that of the 1st harmonic Tyre manufacturers normally supply two different tolerances for the two eccentricities At the end of the balancing spin it is possible to automatically measure the eccentricity of the tyre through the SONAR sensor installed on the guard The sensor should be positioned by hand in front of the tyre tread RUN OUT GRAPH 1 red lt _ EE GRAPH 2 yellow 1 represents the actual Peal to Peak eccentricity GRAPH 2 represents the eccentricity of the 1st harmonic For a wheel to be in optimum conditions such graph should approach a straight line When the wheel is moved the cursor on the screen indicates the
18. is only possible in the case of static unbalance or ALU on the outside It serves for concealing any stick on unbalance correction weights behind the rim spokes PRESETTING THE NUMBER OF RIM SPOKES From the STATIC or ALU measurement screen press 6 Awindow appears on the display indicating the currently preset number of spokes Set the required number of spokes the range to 12 by pressing Press to confirm the presetting Bring a spoke to the 12 o clock position Press the measurement screen reappears with the unbalance values already split The ALU unbalance on the inside does not vary while as regards the STATIC unbalance and that ALUS on the outside two weights appear for the same side Gradually turn the wheel until an unbalance value appears Apply an adhesive weight of the value indicated on the screen for the outer or STATIC side behind the spoke in the 12 o clock position Again turn the wheel until a new unbalance value appears Apply an adhesive weight of the value indicated on the screen for the outer or STATIC side behind the spoke in the 12 o clock position Perform a run to check for correct wheel balancing is shown on the left of the screen 2 Note when SPLIT is enabled the icon 10592 GB 17 gt 5 5 3 Unbalance optimization UNBALANCE OPTIMIZATION sure that the previous spin was made with the wheel now fitted on the wheel b
19. nal position of the unbalance INDICATION OF EXACT CORRECTION WEIGHT POSITION is enabled Selecting special functions START Balancing run BBEDE If the machine remains on this screen without being used for more than the time preset in the c Setup parameters 6 the screen automatically returns to the screen save 10592 GB 15 gt 5 5 1 Indication of exact correction weight position It is advisable use this function in the event of correction of the external side using an adhesive weight placed inside the rim Remember to thoroughly clean the application areas This function allows cancelling approximations in the mounting of counterweights with consequent reduction of the residual unbalance Press button from the Measurements screen Pull out the rim distance diameter gauge Approach of the weight to the correction position is indicated by a moving coloured arrow A When a fixed arrow VW is reached rotate the wheel to correction position Fl or FE and apply the counterwei ght by turning the tip of the gauge towards the outside into the position in which touches the wheel Compensa tion is made for the fact that the weight application position is no longer at 12 o clock fig 11 When the acoustic signal is enabled see ACOUSTIC SIGNAL the reaching of a fixed arrow NV is accompanied by a beep 0592 GB 16 gt 5 5 2 SPLIT control The SPLIT function
20. nly be used with the counterweight pincers mounted gt 4 2 Keyboard FUNCTION KEYS they immediately select function indicated on the monitor ERN zi ME Selection of special functions Confirm Press the buttons with the fingers only EN Interrupts machine cycle Starts measuring cycle Never use the counterweight pincers or other pointed objects When the beep signal is enabled ACOUSTIC SIGNAL pressing of any push button is accompanied by a beep TFT monitor is NOT the TOUCH SCREEN type gt 4 3 Pedal controls The machine is equipped with a pedal to lock release the pneumatic spindle and a pedal to control the lift 10592 GB 7 5 INDICATIONS AND USE OF THE WHEEL BALANCER The monitor shows several information and suggests various alternative ways of use to the operator This is done through various screens gt 5 1 Initial screen Buttons enabled main functions screen AM MENU ACCESS DIAGRAM type of correction 7 ALU AND STATIC MODES Vehicle truck selection starr balancing spin 7 RESULT OF MEASUREMENT Dimensions gauge when extracted the Dimensions screen is selected PRESETTING OF WHEEL DIMEN SIONS If the machine remains on the initial screen for a certain amount of time without being used the system is automati cally switched to a screen save Striking of any key movement of the wheel or distance
21. ns correctly according to the procedures already described in sections AUTOMATIC PRESETTING and MANUAL PRESETTING Press MENU the MENU window appears on the monitor Press a window appears with the list of available USERS The current user is displayed in red Press the number corresponding to the required USER The system returns to the initial screen automatically gt 5 4 2 call USER Perform a measuring spin with any dimensions Press button the MENU window appears the screen a window appears with the list of available USERS The current user is displayed in red L Press the number corresponding to the required USER The system automatically returns to the initial screen with recalculation of the unbalance values on the basis of the effective dimensions of the USER called 22 dimensions memorized as USER are lost when the machine is switched off gt The USER control is also valid for the ALU dimensions The current USER is always displayed in the Measurements and Dimensions screens 0592 GB 14 5 5 Result of measurement MM Bu A ra e o ad a a WWW VAN NA Ll ans es M Correction on outside After performing a balancing spin the unbalance values are displayed as well as arrows useful for positioning the point of application of the correction weight After positionin
22. omputer board Verify phase pick up board function Verify correct motor operation Verify belt tautness Replace the computer board Unbalance measurement error Verify phase pick up board function Check detection unit connections Verify machine earth ground connection Mount a wheel with more or less known unbalance less than 100 grammes and verify the response of the machine Replace the computer board The wheel comes to a halt before comple Make sure that the wheel to be balanced is at least 10 in diame ting positioning correctly ter Verify the correct setting of wheel dimensions on screen Verify belt tautness For wheels less than 12 in diameter wheels disenable the eccentricity measurement procedure Eccentricity graph plotting procedure error Perform a new eccentricity measurement Eccentricity graph value display readout Perform a new eccentricity measurement error Eccentricity graph current value cursor Perform a new eccentricity measurement plotting procedure error 9 ROUTINE MAINTENANCE see exploded drawings For non specialized personnel only Always disconnect the machine from the mains before carrying out any operation 9 1 Adjusting belt tautness Remove the weight shelf Slightly slacken the motor locking screws Move the motor by acting on the rear and front thrust screws keeping the motor axis parallel to the spindle axis gt w Se I Lock the motor screws and make sure
23. order to gain access to the Reserved Calibrations and functions it is necessary to enter a password Any incorrect operation within the functions described below could impair the operation of the wheel balancing machine Unauthorized use will cause cancellation of the warranty on the machine 7 1 Enabling eccentricity measurement This function enables disenables measurement of the tyre eccentricity during an unbalance measurement run gt 7 2 Presetting the customer and user name The machine can be customized by presetting a The name appearing on the Initial screen screen save b The name of 4 different machine users USER NAME An ideal keyboard appears on the monitor with the set of characters available for composition of the wordings The Customer s name consists of three lines each max 30 characters The USER NAME consists of a wording max 15 characters gt 7 3 Calibrations When is pressed from the Special Functions menu access is gained to the Calibration menu gt 7 3 1 Adapter eccentricity correction Used to offset electronically any systematic balancing errors caused for example by an eccentric flange It is not able to offset errors caused by worn flanges or backlash Do not use except under the guidance of specialist person nel Follow the instructions on the screen If balancing cycle is enabled on the left of the screen there appears the icon 7 3 2 Wheel balancing machine
24. rotation wheel speed is more than 270 rpm Unbalance measuring cycle error 0592 GB 24 PI eden po pe Verify correct connection to the mains Verify and eventually replace the fuses on the power card Verify monitor function Replace the computer board Verify belt tautness Verify the function of the phase pick up board and in particular the reset signal Replace the phase pick up board Replace the computer board Make sure that a vehicle wheel is mounted on the wheel balancer Verify belt tautness Verify the function of the phase pick up board and in particular the reset signal Replace the computer board Verify wheel dimension settings Check detection unit connections Perform machine calibration Mount a wheel with more or less known unbalance less than 100 grammes and verify the response of the machine Replace the computer board Verify the connection of the UP DOWN RESET signals on the phase pick up board Reset the error by pressing pushbutton 7 End Close the guard Verify the function of the protection uSwitch Press the START pushbutton Repeat machine calibration Shut down the machine Wait for a minimum time of 1 Min Re start the machine and verify correct operation Replace the computer board Check if there is any damage or dirt on the timing disc Verify the function of the phase pick up board and in particular the reset signal Replace the c
25. structions Contents 1 GENERAL Ls 1 1 GENERAL SAFETY RECOMMENDATIONS 1 1 1 STANDARD SAFETY DEVICES 1 2 FIELD OF APPLICATION 1 3 OVERALL DIMENSIONS 1 4 SPECIFICATION 2 HANDLING AND LIFTING 3 COMMISSIONING 3 1 ELECTRICAL CONNECTION 3 2 PNEUMATIC CONNECTION 3 2 1 EXTRA SAFETY DEVICES BP DEVICE 3 3 ADAPTER MOUNTING 3 4 WHEEL MOUNTING 3 5 GUARD MOUNTING AND ADJUSTMENT OPTION 4 CONTROLS AND COMPONENTS 4 1 AUTOMATIC DISTANCE DIAMETER GAUGE 4 2 KEYBOARD 4 3 PEDAL CONTROLS 5 INDICATIONS AND USE OF THE WHEEL BALANCER 5 1 INITIAL SCREEN 5 1 1 SCREEN SAVE SCREEN 5 2 MENU ACCESS DIAGRAM 5 3 PRESETTING OF WHEEL DIMENSIONS 5 3 1 AUTOMATIC PRESETTING 5 3 1 1 STANDARD WHEELS 5 3 1 2 WHEELS ALUS 5 3 2 MANUAL PRESETTING 5 3 2 1 STANDARD WHEELS 5 3 2 2 WHEELS ALU 5 4 USER CONTROL 5 4 1 USER MEMORIZATION 5 4 2 TO CALL USER 5 5 RESULT OF MEASUREMENT 5 5 1 INDICATION OF EXACT CORRECTION WEIGHT POSITION 5 5 2 SPLIT CONTROL 5 5 3 UNBALANCE OPTIMIZATION 5 5 4 ALU AND STATIC MODES 5 5 5 AUTOMATIC MINIMIZATION OF STATIC UNBALANCE 5 6 ECCENTRICITY MEASUREMENT EMS OPTIONAL 6 SETUP SEE DIAGRAM SHOWING ACCESS TO THE MENUS 6 1 LANGUAGE 6 2 UNIT OF UNBALANCE MEASUREMENT 6 3 UNBALANCE DISPLAY THRESHOLD FOR TRUCK CAR 6 4 UNBALANCE DISPLAY PITCH FOR TRUCK CAR 6 5 SPIN WITH GUARD CLOSED 6 6 SCREEN SAVER TIME 6 7 VI
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