Hofmann geodyna 9000p Service Manual
  1. Manuals
  2. Brands
  3. Hofmann Manuals
  4. Wheel Balancers
  5. geodyna 9000p
  6. Service manual

Hofmann geodyna 9000p Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
geodyna 9000p
Service Manual
SM HOF GEODYNA 9000P Rel.E
1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the geodyna 9000p and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Hofmann geodyna 9000p

Summary of Contents for Hofmann geodyna 9000p

  • Page 1 9000p Service Manual SM HOF GEODYNA 9000P Rel.E...
  • Page 2 BLANCK PAGE___________________________________________________________ SM HOF GEODYNA 9000P Rel.E...

  • Page 3: Table Of Contents

    CHECK AND REPLACEMENT OF THE POWER CLAMP NUT AND TIE ROD PAG. 4.20 CHECK AND REPLACEMENT OF THE ELECTROMAGNETIC BRAKE PAG. 4.21 CHECK AND REPLACEMENT ELECTRIC/CLAMPING PEDAL SWITCH PAG. 4.22 CHECK AND REPLACEMENT OF DISTANCE POTENTIOMETER PAG. SM HOF GEODYNA 9000P Rel.E...
  • Page 4 ENTERING “C” CODES AND OPTION PAG. SAVING SETTINGS FOR MODES OF OPERATION AND CAL. DATA PAG. SERVICE “C” CODES REFERENCE PAG. ADJUSTMENT OF THE GEAR ON THE OPTIMA REAR SLIDING MECHANISM PAG. UPDATING GUIDE PAG. 155 SM HOF GEODYNA 9000P Rel.E...

  • Page 5: Chapter 1 Introduction

     Replacement of piezo pick ups. Calibration bar: # 0025408 Use this bar to calibrate the Geodata only. Service Code C80. This is required after:  Geodata potentiometer/s replacement  Geodata arm or arm components replacement.  Calibration of Geodata SM HOF GEODYNA 9000P Rel.E...
  • Page 6 It is required after:  Embedded PC replacement.  HUB Board replacement.  Camera replacement.  Laser replacement.  IBP box replacement.  Geodata potentiometer/s replacement.  Vibratory assy replacement.  Power clamp optoencoder replacement SM HOF GEODYNA 9000P Rel.E...
  • Page 7 Use this tool to adjust the spring plates preloading of the transducer. Snap-on QDRIVER4NM Use this torque wrench on ALLOY vibratory system only to proper tighten piezo pick ups screws. Electronic inclinometer and spirit level SM HOF GEODYNA 9000P Rel.E...

  • Page 8: Important Safety Instruction

    NOT safety glasses. 13. Balancer is for indoor use only. 1.4 ELECTRICAL SAFETY PRECAUTIONS Make sure the balancer is unplugged before disconnecting any wires in preparation for replacing any boards, cables or other items within the unit. SM HOF GEODYNA 9000P Rel.E...

  • Page 9: Chapter 2 Ac/Dc Power Distribution

    The drive motor for the unit receives AC power via two relays mounted directly to the Power Supply section of the IBP board. To keep arcing at the relays to a minimum the relays are switched in synchronism. The SM HOF GEODYNA 9000P Rel.E...

  • Page 10: Dc Theory Of Operation

    Wheels are clamped to the shaft using precision centring adapters and retainers. The shaft rotates on precision bearings on the shaft support. The rotating shaft is perfectly balanced. The wheels clamped SM HOF GEODYNA 9000P Rel.E...

  • Page 11: Installation Precautions (Floor Level)

    1. Put the level on the vibratory system (Fig.1). The value must be 0° ± 0º0’. 2. Put the level vertically on the flange (Fig.2). The value must be in the range 90º± 0°.0’. Figure 1 Figure 2 SM HOF GEODYNA 9000P Rel.E...

  • Page 12: Chapter 3 Balancer Components

    Motor capacitors. The IBP contains a processor and the memory on which is running the Kernel or BK. The Kernel is the group of instructions that allow to the wheel balancer to make the operations. SM HOF GEODYNA 9000P Rel.E...
  • Page 13 Lead 1 (+5V) micro switch wheel guard Lead 2 Microswitch for shutzing Lead 1 (+5V) for pedal switch pull Lead 2 (+5V) for pedal switch push X14 5,24VDC Lead 1 Vcc, sensor rim material to EPC SM HOF GEODYNA 9000P Rel.E...

  • Page 14: Power Entry Module

    The Embedded PC is equipped by 4GB Compact Flash card memory and supports a Linux software. It is used to send the images to the monitor and to print out. It is supplied at 5,24 VDC by the HUB board. SM HOF GEODYNA 9000P Rel.E...

  • Page 15: Embedded Pc Configuration

    The switch Ethernet is placed inside of the balancer cabinet and it is supplied at 5VDC rom the HUB board. It provides the communication among the main EPC and the secondary EPCs. To rouble shoot it is necessary to go C123. Its replacement does require any calibration. SM HOF GEODYNA 9000P Rel.E...

  • Page 16: Keypad Configuration

    - Hardly no external based interference, as the transducers are close to each other and temperature compensated - The (virtual) measurement planes are positioned outside the balancer cabinet, at least 1.5 meter to the left and at the shaft’s flange. SM HOF GEODYNA 9000P Rel.E...

  • Page 17: Transducers

    The actual temperature reading will be substitute by temperature value determined during calibration. Indication of current temperature is with service cod C57. SM HOF GEODYNA 9000P Rel.E...

  • Page 18: Incremental Encoder

    Optoelectronic unit. Both EEPROMs should hold the same data: machine model, adjustment data, counts of counters, selected modes of operation and stored error-codes. Having two non-volatile memories becomes beneficial when the Controller board or the electronic box has to be replaced. SM HOF GEODYNA 9000P Rel.E...

  • Page 19: Encoder Board Of The Power Clamp

    4,5 A, the power requirements of the balancers can be easily met. It can be hooked up to 50 or 60 Hz line frequency via a plug to ordinary wall outlets. The drive system will work in a range of 170 to 264 volts AC. SM HOF GEODYNA 9000P Rel.E...

  • Page 20: Belt Tension

    The tie-rod with a spline shaft as part of it, so axial moveable in the bore of the main shaft. A short piece left-handed thread of 8-mm pitch is fitted spring loaded to the left-hand end of the tie-rod. SM HOF GEODYNA 9000P Rel.E...
  • Page 21 By further turning at the adaptor flange, the tie rod is moved to the right-hand limit position so that the clamping sleeve and the wheel can be removed. Finally, put back the black cap. SM HOF GEODYNA 9000P Rel.E...

  • Page 22: Geodata 2 Gauge Arm

    If a squeaking noise or excessive friction is noticed while drawing out the gauge rod, the square guide bar should be cleaned with special paper and the surface lubricated with soap, or better sprayed with silicone oil. SM HOF GEODYNA 9000P Rel.E...

  • Page 23: Camera Laser Light Wheel Data System

    Inner rim radial runout.  Inner rim lateral runout. OUTER CAMERA:  Rim width (partial).  Rim profile.  Outer rim radial runout (steel rims only).  Outer rim lateral run out (steel rims only). SM HOF GEODYNA 9000P Rel.E...

  • Page 24: Power Supply Board

    Rear camera and laser pointer zero mark reference  Optoencoder reading input.  It supplies 5VDC to the Ethernet Switch. On the HUB board there are stored the Rear Camera calibration and the Laser Pointer calibration. SM HOF GEODYNA 9000P Rel.E...
  • Page 25 Rear Camera USB Port A Encoder reading input phase A reference phase B Home position input (rear motor slotted optical switch) +5V (out) Signal input (5V when the motor is at home position, 0V otherwise) SM HOF GEODYNA 9000P Rel.E...
  • Page 26 1 A phase 2 A phase 2 B Analog input 1 (NOT USED) 3.3V output voltage reference Signal input 12V output Analog input 2 (NOT USED) 3.3V Output voltage reference Signal input 12V output SM HOF GEODYNA 9000P Rel.E...

  • Page 27: Chapter 4 Service

    4.4 TO ACCESS TO THE IBP BOX : Big and Medium Phillip screwdriver.   : 30’   Disconnect the power cabl, and the serial one on the screen balancers,from the rear of the machine.  Remove the weight tray. SM HOF GEODYNA 9000P Rel.E...

  • Page 28: Check Power Supply Ot Ibp Box

     Disconnect the power supply from the machine.  Remove the weight on other balancer to access to the IBP.  Remove the IBP box from the machine and remove its cover to access to the switch. SM HOF GEODYNA 9000P Rel.E...

  • Page 29: Check And Replacement Power Entry Module

     Disconnect the connector X41 from the IBP box or the Integrated board.  Make sure that the switch is “OFF” position.  Take a multimeter and select it Ohm.  Position the multimeter terminals on Phase-Neutral, Phase-Ground and Neutral-Ground. SM HOF GEODYNA 9000P Rel.E...

  • Page 30: Check And Replacement Power Entry Module 6.3A Fuses

    : Defective fuses may cause the following malfunctions:  1. Turning the machine on, the machine does not show anything. TO CHECK AND REPLACE THE FUSES  Turn the balancer off.  Unplug the power supply cable. SM HOF GEODYNA 9000P Rel.E...

  • Page 31: Check And Replacement Of The Ibp Box F2 Fuse

    : Incorrect power supply may cause the following malfunctions:  After turning the machine on, the machine shows error C10810 After turning the machine on, the machine shows error C10811 Turning the machine on, the machine does not show anything. SM HOF GEODYNA 9000P Rel.E...
  • Page 32  Using a tweaker tool, rotate the trimmer to adjust the voltage up to +5.24VDC on screen or multimeter display . IMPORTANT! The trimmer is very sensitive and therefore it must be rotated slowly to avoid dangerous jumping of power supply. SM HOF GEODYNA 9000P Rel.E...

  • Page 33: Check And Replacement Of The Ibp Box

    - The complete motor control unit is protected by F3 - Do check if both (big) motor capacitors in the IBP Box are connected properly.  Check if bridge (X46) is in position  Check LED H2 (green, on PIB): SM HOF GEODYNA 9000P Rel.E...

  • Page 34: Check The Vibratory System

    C104 by using the test rotor. 4.13 REPLACEMENT OF THE ALLOY VIBRATORY SYSTEM : 2.5,3, 5 and 6mm allen key, 17mm wrench , Medium and big phillip screwdriver, fork tools, electronic  inclinometerl, calibration rotor, dynamometric keys SM HOF GEODYNA 9000P Rel.E...
  • Page 35  Install weight tray.  Connect power supply and perform C85 .  Perform the calibration C122, C120, C115, C84, C88 and C90.  Switch the machine off.  Mount the weight tray.  Test the machine. SM HOF GEODYNA 9000P Rel.E...

  • Page 36: Check And Replacement Of Transducers On Alloy Vpm

     Using a 5mm hex key, back the set screw off by turning counter/clockwise. Do not lose the ball bearings on each end of the tranducers. These allow the transducer to center easily on the vibratory member. SM HOF GEODYNA 9000P Rel.E...
  • Page 37 TO ADJUST THE REAR TRANSDUCER  Tighten the the M10x1setscrew at 0.50 ± 0,05 Nm (4,4 ± 0,4 lbs-in).  Fasten the locknut. To prevent the setscrew to turn, hold it with the hexagon wrench 5-mm inserted. SM HOF GEODYNA 9000P Rel.E...
  • Page 38  Disconnect the 10 Pin ribbon cable from the encoder PCB.  Remove all dirt from the region where the Opto-electronic Encoder is positioned, preferably with a moisturized cloth.  Remove the phillip screw holding the encoder PCB to the shaft tube. SM HOF GEODYNA 9000P Rel.E...

  • Page 39: Check And Replacement Of Encoder Board Of Power Clamp

     Verify if the board sensors are at 1mm above the pulley  Verify if the encoder sensor read the wider strip zone.  Make sure that the cable and connection are fine  Make sure that the optoencoder is well tightened. SM HOF GEODYNA 9000P Rel.E...
  • Page 40  Turn the pulley sheave by hand making sure that it turns freely and does not rub against the encoder standoffs. If the pulley rubs against the standoffs, loosen the four screws securing the bracket and using the spacer gauge adjust the bracket so that the spacers are at 1,5mm (.063) from the pulley. SM HOF GEODYNA 9000P Rel.E...

  • Page 41: Check And Replacement Of The Motor

     Disconnect motor wiring harness from the PCB.  Remove the belt from the pulley.  Plug the motor directly to power supply and turn it on to verify if it works. TO REPLACE THE MOTOR  Unplug the motor SM HOF GEODYNA 9000P Rel.E...

  • Page 42: Check And Replacement Of The Belt

    3. 001091 after wheel unclamping 4. Wheel sleapage. TO CHECK AND REPL ACE THE POWER CLAMP  Diconnect the power supply from the machine.  Remove the weight tray.  Remove the lateral plastic plug from the plastic body. SM HOF GEODYNA 9000P Rel.E...
  • Page 43 Turn the ring to match its holes with screws head  Place the tire lever between the ring and the flang and push until to have the flange unlocked.  Turn the flange counterclockwise until the complete removing. SM HOF GEODYNA 9000P Rel.E...
  • Page 44 Mount the flange and secure it with the 2 screws.  Mount the plastic plug to the plastic body. Mount the weight tray.  Turn the machine on.   Calibrate with C84 and C90.  Check if the balancer works fine again. SM HOF GEODYNA 9000P Rel.E...

  • Page 45: Check And Replacement Of The Electromagnetic Brake

    Rmove the drive pulley optoencoder and the belt.  Disconnect the electromagnetic wires from the connector X43 of the IBP  Remove the 4 set screws  Remove the clip ring.  Remove the collar and the drive pulley. SM HOF GEODYNA 9000P Rel.E...

  • Page 46: Check And Replacement Electric/Clamping Pedal Switch

    TO CHECK THE SWITCH Turn on the balancer and check the switches with service code C56. TO ADJUST AND REPLACE THE SWITCH Lift the balancer from the floor. Remove the defective switch from the pedal. SM HOF GEODYNA 9000P Rel.E...

  • Page 47: Check And Replacement Of Distance Potentiometer

    : Defective potentiometer may cause the following malfunctions:  Balancer show E92 turning it on. Balancer show E3 turning it on. Incorrect rim data entry. Weight chasing. TO CHECK THE 10 TURNS POTENTIOMETER  Check with service code C75, C80 and C92 SM HOF GEODYNA 9000P Rel.E...
  • Page 48  Run service code C80, C81 and C90 for Geodata calibration.  Perform C120, C122, C115, C84, C88 and C90 to calibrate the machine again.  Mount the weight tray.  Check if the machine works fine SM HOF GEODYNA 9000P Rel.E...

  • Page 49: Check And Replacement Of Diameter Potentiometer

     Install cog wheel onto potentiometer shaft and hand tighten 10mm nut.  Attach potentiometer harness to X7 connector of Processor Board.  Mount the display, when available  Turn on the machine SM HOF GEODYNA 9000P Rel.E...

  • Page 50: Check And Replacement Hood Switch, Cam, Spring

     Take the 18mm wrench and unlock the counter nut.  Turn the screw clockwise to reduce the switch stroke  Turn the screw counter clockwise to increase the switch stroke. SM HOF GEODYNA 9000P Rel.E...

  • Page 51: Camera / Laser

    3. Remove the cover behing the wheel guard. 4. Disconnect the ribbon cable from J21 of the HUB board. 5. Disconnect the laser stepper motor cable from J18 of the HUB board. 6. Remove the 4 phillip screws that secure the shield. SM HOF GEODYNA 9000P Rel.E...
  • Page 52 18.Make sure that the laser beam is running within the reference lines of Assy Laser Positioner and, more important, make sure that the laser beam will cross the three notches shown by the arrows SM HOF GEODYNA 9000P Rel.E...

  • Page 53: Replacementof The Internal Camera

     Turning the machine on several error 36X are displayed. The balancer shows all rim data in red. The balancer chases weight The balancer takes rim offset and diameter incorrect. 1. Power down the unit. SM HOF GEODYNA 9000P Rel.E...

  • Page 54: Replacement Of The External Camera

    The balancer takes rim width incorrect. 1. Power down the unit. 2. Remove the screws that secure the shield and remove the shield to access to the camera. 3. Unplug the USB cable, red arrow. SM HOF GEODYNA 9000P Rel.E...
  • Page 55 8. Make the camera adjustment with C code C123. 9. Perform the camera calibration with C code C122. 10. Save with C90. 11. Install the shield again. 12. Check if the balancer works fine again. SM HOF GEODYNA 9000P Rel.E...

  • Page 56: Replacement Of The Rear Central Camera

    The replacement of the belt is very easy as follows. 1. Remove the screws that secure the rear cover and remove it to access to the rear camera (see 4.30) SM HOF GEODYNA 9000P Rel.E...
  • Page 57 4. Install the new belt on the pulleys and tight the screws firmly. 5. Complete the belt tension by sliding the driven pulley and then lock firmly the two set screws. 6. Retest the camera with C123. 7. Remount the rear cover. SM HOF GEODYNA 9000P Rel.E...

  • Page 58: Chapter 5 Trouble Shooting

    The screen will display the figure of the USB stick with a loading status bar below. Once the process is completed the message “REMOVE THE STICK AND RESTART THE MACHINE” will appear. The operation will take about 5minutes. Do not turn off the balancer during this process. SM HOF GEODYNA 9000P Rel.E...

  • Page 59: In The Field Reprogramming Of Balancers

    In case of an error it is recommended to perform some service code to check the system. The following are some common service codes for this job. - Indicate the content of the error record  - Some more testing for the incremental encoder of the main shaft  SM HOF GEODYNA 9000P Rel.E...

  • Page 60: Selftest During Startup

    Balancer shows E1 at the end of rim data entry. Complaint Root Inner SAPE gauge arm not in home position.. Cause Service C92, C80, C81, C122, C123. Codes Re-position SAPE gauge arm in home position and press STOP or ESC key to continue. Actions SM HOF GEODYNA 9000P Rel.E...
  • Page 61 Re-connect the distance potentiometer to the IBP box. Replace the distance potentiometer Replace the IBP box. Unbalance Too Big Complaint The balancer shows E5 Root Residual adapter unbalance too high cause C Code C4, C84, C90 Actions Perform C4, C84 SM HOF GEODYNA 9000P Rel.E...
  • Page 62 The power clamping device is not clamped Complaint At the end of the wheel clamping, the balancer shows E14. Root Incorrect wheel clamping Cause C Codes Clamp the wheel again Check the cone Actions Check the shfat Check the clamping sleeve SM HOF GEODYNA 9000P Rel.E...
  • Page 63 C Code C54, C60, C110, C115, C84, C88, C90 Check the wing nut. Check the belt Check the capacitor, Actions Check the motor wiring. Check the motor pulley. Check the motor. Check the IBP box. SM HOF GEODYNA 9000P Rel.E...
  • Page 64 Printer error Complaint Pressing the printer button, the balancer shows E40 Printer not set up. Root Printer not connected. Cause Defective printer C Codes Set up the printer Actions Connect the printer Replace the printer SM HOF GEODYNA 9000P Rel.E...
  • Page 65 Excessive vibration of the balancer. Root Cause Excessive vibration of the vibratory system C Codes C102 Make sure that the vibratory system is properly secured to the cabinet Actions Make sure that the balncer is properly installed. SM HOF GEODYNA 9000P Rel.E...
  • Page 66 Calibrate 2D sape or geodata arm. Plug the Distance and/or diameter potentiomer. Actions Connect the Distance and/or diameter potentiometer to the proper plug on the IBP box Check and replace the Distance potentiometer Check and replace the Diameter potentiometer SM HOF GEODYNA 9000P Rel.E...
  • Page 67 IBP box or Optoencoder have been replaced C Codes C74, C85, C86 Make sure about the proper communication with C74 Actions Perform the C85 if Optoencoder has been replaced Perform C86 if IBP box has been replaced. SM HOF GEODYNA 9000P Rel.E...
  • Page 68 Make sure about the proper communication with C74. Check the flat cable from Optoencoder. Actions Make sure that the there si not fluctution of power supply during balancer booting Perform the C85 if Optoencoder has been replaced SM HOF GEODYNA 9000P Rel.E...
  • Page 69 Defective HUB board C Codes C123, C122 Check the proper fitting of the laser kit cable. Actions Check and replace the laser kit: adjust with C123. Replace the HUB board: adjust with C123 and calibrate with C122 SM HOF GEODYNA 9000P Rel.E...
  • Page 70 Check OPTIMA II CMOS1 - Inner camera image sensor Complaint Turning the machine on, the screen shows E713 Root Cause Inner camera defective C Codes C123, C122 Replace the inner camera: adjust with C123 and calibrate with c122 Actions SM HOF GEODYNA 9000P Rel.E...
  • Page 71 Turning the machine on the screen shows E721. Root Cause USB cable from outer camera to EPC2 is defective or disconnected. C Codes C123 Actions Check and replace the USB cable from outer camera to EPC2 SM HOF GEODYNA 9000P Rel.E...
  • Page 72 Check OPTIMA II LasChk2 – Diagnostic power supply camera module Complaint Turning the machine on, the screen shows E726 Root Cause Outer camera defective. C Codes C123, C122 Actions Replace the outer camera: adjust with C123 and calibrate with C122 SM HOF GEODYNA 9000P Rel.E...
  • Page 73 Check OPTIMA II EEP3 - outer calibration memory in the camera Complaint Turning the machine on, the screen shows E734 Root Cause Rear camera defective. C Codes C123, C122 Actions Replace the rear camera: adjust with C123 and calibrate with C122 SM HOF GEODYNA 9000P Rel.E...
  • Page 74 Check and replace the USB cable from rear left camera to EPC4 E742 Check OPTIMA II USBHs4 communication Complaint Turning the machine on, the screen shows E742 Root Cause Defective EPC4 board. C Codes C123, C122 Actions Replace EPC4 board: calibrate with C122 SM HOF GEODYNA 9000P Rel.E...
  • Page 75 Check Optima II ETH5 - Ethernet communication camera to EPC Complaint Turning the machine on the screen shows E750. ETH5 cable disconnected or damaged. Root Cause Etherneth switch defective. C Codes C123 Replace the ETH5 cable. Actions Replace the Ethernet switch SM HOF GEODYNA 9000P Rel.E...
  • Page 76 Check OPTIMA II LasChk5 – Diagnostic power supply camera module Complaint Turning the machine on, the screen shows E756 Root Cause Rear right camera defective. C Codes C123, C122 Actions Replace the rear right camera: adjust with C123 and calibrate with C122 SM HOF GEODYNA 9000P Rel.E...
  • Page 77 Turning the machine on, the screen shows E762 Root Cause C Codes C123, C122 Actions E763 Check OPTIMA II Main board EEPROM memory valid Complaint Turning the machine on, the screen shows E763 Root Cause C Codes C123, C122 Actions SM HOF GEODYNA 9000P Rel.E...
  • Page 78 Defective HUB board C Codes C123, C122 Check the proper fitting of the laser kit cable. Actions Check and replace the laser kit: adjust with C123. Replace the HUB board: adjust with C123 and calibrate with C122 SM HOF GEODYNA 9000P Rel.E...
  • Page 79 C Codes C122 Fix the cable or replace the laser pointer assembly. Connect the cable to the proper connector on the HUB. Actions Replace the Shift Motor. Replace the HUB board and calibrate it with C122. SM HOF GEODYNA 9000P Rel.E...
  • Page 80 Turning the balancer on the display shows E902. Touch screen was not calibrated. Root cause Touch screen not compatible. Defective touch screen. C Code C130 Perform the touch screen calibration. Actions Replace the touch screen. SM HOF GEODYNA 9000P Rel.E...

  • Page 81: H" Error Codes

    Balance the wheel until the screen shows OK. Disable “Unclamp only with OK” in Function. Auto Stop Pulled Too Quick Geodata arm extracted too quickly. Return the arm to HOME position and extract it slower. SM HOF GEODYNA 9000P Rel.E...
  • Page 82 Make sure that the shaft with clamped wheel can rotate freely: Repeat the measuring Sape1 Defective 2D sape not at home position, disconnected or out of calibration. Check with C80 and H948 Invalid Version BK Perform C48. SM HOF GEODYNA 9000P Rel.E...

  • Page 83: Error Codes On Ibp Box

    Check the main shaft Optoencoder cable If the problem still persists: Check the main shaft Optoencoder. Replace the IBP2 box. If the problem still persists: Call Snap On C Codes C74, C75, C85, C86, C122, C115, C84, C88, C90 SM HOF GEODYNA 9000P Rel.E...
  • Page 84 If the problem still persists: Replace the Optoencoder. If the problem still persists: Check the IBP box If the problem still persists: Call Snap On C codes C74, C75, C85, C86, C122, C115, C84, C88, C90 SM HOF GEODYNA 9000P Rel.E...

  • Page 85: Keyboard Display

    Check the main shaft Optoencoder If the problem still persists: Check the main shaft polygonal ring. If the problem still persists: Call Snap On C codes C74, C75, C85, C86, C122, C115, C84, C88, C90 SM HOF GEODYNA 9000P Rel.E...
  • Page 86 Check the speed with C60. If the problem still persists: Check Optoencoder with C54. If the problem still persists: Check the capacitor If the problem still persists: Call Snap On C Codes C28, C54, C60 SM HOF GEODYNA 9000P Rel.E...

  • Page 87: Power Fail

    If the problem still persists: Check the main shaft Optoencoder. If the problem still persists: Check the IBP box If the problem still persists: Call Snap On C codes C57, C85, C86, C122, C115, C84, C88, C90 SM HOF GEODYNA 9000P Rel.E...
  • Page 88 Once the voltages are out of proper range, this diagnostic code is generated. Check power supply line Check the main switch. Check the cable and the connectors of the balancer Replace the Integrated Panel C Codes C55, C110 SM HOF GEODYNA 9000P Rel.E...
  • Page 89 Check the main shaft Optoencoder cable. If the problem still persists: Clean the main shaft Optoencoder band. If the problem still persists: Check the main shaft Optoencoder. If the problem still persists: Call Snap On. C Codes C74, C75, C85 SM HOF GEODYNA 9000P Rel.E...
  • Page 90 NO CAL USER Perform the User calibration If the problem still persists: Call Snap On C Codes 0X001053 FAIL CAL USER Perform the User calibration If the problem still persists: Call Snap On C Codes SM HOF GEODYNA 9000P Rel.E...
  • Page 91 If the problem still persists: Check the transducers adjustment. If the problem still persists: Check the IBP box. If the problem still persists: Call Snap On C Codes C66, C75, C103, C104, C115, C84, C88, C122, C90. SM HOF GEODYNA 9000P Rel.E...
  • Page 92 If the problem still persists: Check the transducers. If the problem still persists: Check the IBP box. If the problem still persists: Call Snap On C Codes C66, C75, C103, C104, C115, C84, C88, C122, C90 SM HOF GEODYNA 9000P Rel.E...
  • Page 93 If the problem still persists: Check the main shaft Optoencoder. If the problem still persists: Check the IBP box If the problem still persists: Call Snap On C Codes C60, C74, C54, C115, C84, C88, C122, C90 SM HOF GEODYNA 9000P Rel.E...
  • Page 94 If the problem still persists: Check the motor. If the problem still persists: Check the main shaft Optoencoder. If the problem still persists: Check the IBP box C Codes C60, C74, C54, C115, C84, C88, C122, C90 SM HOF GEODYNA 9000P Rel.E...
  • Page 95 If the problem still persists: Check the main shaft Optoencoder. If the problem still persists: Check the IBP box If the problem still persists: Call Snap On C Codes C60, C74, C54, C115, C84, C88, C122, C90 SM HOF GEODYNA 9000P Rel.E...
  • Page 96 If the problem still persists: Check the electromagnetic brake If the problem still persists: Check the main shaft Optoencoder. If the problem still persists: Check the IBP box C Codes C56, C74, C97, C98, C115, C84, C88, C122, C90 SM HOF GEODYNA 9000P Rel.E...
  • Page 97 If the problem still persists: Check the main shaft Optoencoder. If the problem still persists: Check the IBP box If the problem still persists: Call Snap On C Codes C56, C74, C97, C98, C115, C84, C88, C122, C90 SM HOF GEODYNA 9000P Rel.E...
  • Page 98 If the problem still persists: Check the main shaft Optoencoder. If the problem still persists: Check the IBP box If the problem still persists: Call Snap On C Codes C56, C74, C97, C98, C115, C84, C88, C122, C90 SM HOF GEODYNA 9000P Rel.E...
  • Page 99 If the microprocessor can not get these signals, the balancer does not work. Check the cable and connectors from transducers to microprocessor control ACTION board. Re-torque the transducers. A transducer is bad and can not output signal. SM HOF GEODYNA 9000P Rel.E...

  • Page 100: Beep Codes

    Beeps which indicates the initialisation step  - C - : Beeps which indicates the module/object  - D - : Pause between the cycle 5.8.3 –A- PREFIX BEEP P0.5 Each beep will be indicated by a prefix beep: SM HOF GEODYNA 9000P Rel.E...

  • Page 101: B- Beeps Of Initialisation Step

    One short beep and a 5 short beeps 3 seconds pause NEXT cycle a second pause after one second pause  Error during initialisation of the persistent objects. e.g. the opto-electronic board is not connected. SM HOF GEODYNA 9000P Rel.E...

  • Page 102: Chapter 6 Service Codes

    Set the position of driver’s seat (left or right) Format the weight usage database for Weight Tracking feature Enable / disable Accurate Profiling Store data on USB sticksetting Diagnostic profile plot Calibration of touch screen device SM HOF GEODYNA 9000P Rel.E...

  • Page 103: Entering "C" Codes And Option

    Some Service Code (C90, C120, C123 …) require the selection of the step (action) to be executed. Do this pressing the SELECTION key and then rotate the wheel to change the value. If the SELECTION key is pressed twice the rotation of the wheel is ignored SM HOF GEODYNA 9000P Rel.E...

  • Page 104: Service C Codes Reference

    Error no. Number of incidents Clearing the entire error memory (step 2): Press the Acknowledgment key to proceed to step 2. Use the option selection to choose “1” and acknowledge with the Acknowledgment key. Comments: None SM HOF GEODYNA 9000P Rel.E...
  • Page 105 Select machine model Options: None Special function: None Description: Rotate the flange or scroll the digital slider to choice the balancer model. Confirm the balancer model by pressing Acknowledgment key. Comments: No further action is required. SM HOF GEODYNA 9000P Rel.E...
  • Page 106 Once the START key is released the starting capacitor is turned off and motor voltage is reduced so that speed can be easily maintained. If no signal is identified in one or both channels, no reading is given for the relative channel and for the phase shift. SM HOF GEODYNA 9000P Rel.E...
  • Page 107 Display while optimization button is pressed : While the optimisation button is kept depressed, the LH display will show the number of measurements differing from 256. The RH display shows the total number of valid measurements. If the total number exceeds 999, further measurements have no effect on the sums. SM HOF GEODYNA 9000P Rel.E...
  • Page 108 Indication of RPM of main shaft Options: None Special function: None Description: Once this code is called up "---" is read out in the right display. As soon as measured data is available, the current speed is read out. SM HOF GEODYNA 9000P Rel.E...
  • Page 109 Fourth line intentionally left free.  Fifth line: angular distance to the mean angular location (only available after Stop) 2. Field: Angular location of left-hand correction plane 4. Field: Angular location of right-hand correction plane SM HOF GEODYNA 9000P Rel.E...
  • Page 110 On car balancers the amplification factors must be as follows: Rear transducer: 595-950 Front transducer: 25-135 Comments: The shown values are those calculated in the latest calibration performed, not those saved from the latest C90. SM HOF GEODYNA 9000P Rel.E...
  • Page 111 C63 Description: Mount an unbalanced wheel on the shaft. Displayed values and usage of this service function is the same as service code 63, with the except of the pauses and the unclamp/clamp cycle. Comments: SM HOF GEODYNA 9000P Rel.E...
  • Page 112 As long as the incremental encoder has not jet synchronized with the zero reference, the angular location reading is "- - -". After synchronization the angular position is display as a value in a range between 0 and 511. Status register: SM HOF GEODYNA 9000P Rel.E...
  • Page 113 AdC 7 fBAT Supply voltage control (handspin) AdC 8 fPOt-WHO Width potentiometer AdC 9 fPOT-OFS Distance/extraction potentiometer AdC 10 10.0 fPOT-DIA Diameter/angle potentiometer AdC 11 11.0 Free AdC 12 12.0 VCC-W ½ voltage of +5V supply SM HOF GEODYNA 9000P Rel.E...
  • Page 114 3-digit display. The voltage of the distance potentiometer is indicated in the right 3-digit. Re-place gauge arm in home position (if necessary fit the weight box). Press acknowledge key to confirm step 1. SM HOF GEODYNA 9000P Rel.E...
  • Page 115 The reading must Step 3: Move gauge head to calibration position 3 (notch in plastic adapter). Press acknowledge key to confirm step 3. Halfcone tip under gauge head placed on calibration notch of the thermo format adapter SM HOF GEODYNA 9000P Rel.E...
  • Page 116 After the 1 step, that is the measuring run, a beep signal is heard. SM HOF GEODYNA 9000P Rel.E...
  • Page 117 “100” in step 2 press and hold the “ENTER VALUE” key and rotate the shaft until the custom weight is displayed. ROTATE THE CALIBRATION TOOL WITH 100GR AT 12 O’CLOCK. Press the “ENTER” to enter the value of the test weight. Step 3: Press the “START” button to begin the measuring run. SM HOF GEODYNA 9000P Rel.E...
  • Page 118 6. Step 6: The ambient transducer temperature is displayed for 1 second. Step 7: Remove the 100 gram weight, lower the hood and press the “START” button to begin a measuring run. SM HOF GEODYNA 9000P Rel.E...

  • Page 119: Calibration Complete

    Step 2: Unclamp the clamping sleeve and place the calibration ring between the cone and the sleeve. Lock the cones again. Step 3: Close the wheel guard and press "START" key for the measurement run. SM HOF GEODYNA 9000P Rel.E...
  • Page 120 In this position a plumb line can be used as the reference point. Possible angle correction is read out in +/- 5 degrees (used to be called increments) If the angular deviation is more than +/- 5 degrees the reading will be "---". SM HOF GEODYNA 9000P Rel.E...
  • Page 121 To this end use the option selection and set “1”. Then acknowledge with the Acknowledgment key. The data which used to be temporary to this moment is now transferred and saved in the permanent memory. Saving is acknowledged by a series of audible signals. Comments: SM HOF GEODYNA 9000P Rel.E...
  • Page 122 Once the measuring run is completed, the following values are read out one below the other: Non-linear harmonic distortion coefficient HAr2 Percentage of 2 harmonics relative to fundamental harmonic wave HAr3 Percentage of 3 harmonics relative to fundamental harmonic wave HAr4 Percentage of 4 harmonics relative to fundamental harmonic wave SM HOF GEODYNA 9000P Rel.E...
  • Page 123 After the 1 step, that is the measuring run, a beep signal is heard. SM HOF GEODYNA 9000P Rel.E...
  • Page 124 ROTATE THE CALIBRATION TOOL WITH 100GR AT 12 O’CLOCK. Press the “ENTER” key to enter the value of the test weight. Step 3: Press the “START” button to begin the measuring run. SM HOF GEODYNA 9000P Rel.E...
  • Page 125 6. Step 6: The ambient transducer temperature is displayed for 1 second. Step 7: Remove the 100 gram weight, lower the hood and press the “START” button to begin a measuring run. SM HOF GEODYNA 9000P Rel.E...
  • Page 126 Select 2: Calibration of the laser pointet. Preconditions: Set the balancer in manual mode. Clamp an Alloy wheel; Set ALU 2P Programs Place the stick weight on the gauge arm. Set rim dimensions using the gauge arm. SM HOF GEODYNA 9000P Rel.E...
  • Page 127 Once the laser dot is adjusted to the correct place press the button “ENTER” to store the inner laser position. Then the laser dot will move to the outer plane of the rim and the following screen-is displayed. SM HOF GEODYNA 9000P Rel.E...
  • Page 128 The matching limits are;  Equivalent static unbalance @ 100kmph / 60mph.  Total wheel radial run-out. Comments: The setting can be stored to persistent memory by performing code C90. SM HOF GEODYNA 9000P Rel.E...
  • Page 129  Check wheel guard inclination: 10°.  The assy laser positioner must be clamped without cone and with plastic spacer mounted on the clamping nut.  Press OK to start the calibration SM HOF GEODYNA 9000P Rel.E...
  • Page 130 Place the assy laser positioner with the white plate backward to 9 o’clock. Using a spirit level or an inclinometer, set the assy  laser positioner in horizontal position at 0°.0’ degrees and press “OK”. SM HOF GEODYNA 9000P Rel.E...
  • Page 131 Check if the camera is fine and its adjustment with C123 and repeat the C122. iii. if 100 seconds pass without results, “Timeout” is displayed. Press OK to retry; SM HOF GEODYNA 9000P Rel.E...

  • Page 132: Step 3: External Camera

    Check if the camera is fine and its adjustment with C123 and repeat the C122. iii. if 100 seconds pass without results, “Timeout” is displayed. Press OK to retry; SM HOF GEODYNA 9000P Rel.E...

  • Page 133: Step 4: Rear Camera

    Check if the camera is fine and its adjustment with C123 and repeat the C122. iii. if 100 seconds pass without results, “Timeout” is displayed. Press OK to retry; SM HOF GEODYNA 9000P Rel.E...
  • Page 134 The calibration in Step 5 (lateral rear left camera) and in Step 6 (lateral rear right camera) will be  performed automatically after Step 4 because the assy laser positioner is already positioned. STEP 7: END OF CAMERA CALIBRATION Comments: Perform C90 to permanently store the calibration in permanent memory. SM HOF GEODYNA 9000P Rel.E...
  • Page 135 A. Make sure about the levelling of the balancer that must be 0°+/-0°.15’ and 90°+/-0°.15’. If necessary place spacer under the balancer feet to correct the levelling and remove them at the end of the camera adjustment. B. Check wheel guard inclination: 10°. C. Press OK key to enter C123 SM HOF GEODYNA 9000P Rel.E...
  • Page 136 If the laser moves parallel continue with step 2. If not exit C123 and check the laser following paragraph  4.26 Laser Pointing line  Clamp the assy laser positioner without cone and with plastic spacer mounted on the quick nut. SM HOF GEODYNA 9000P Rel.E...
  • Page 137 When the laser beam is perfectly parallel to the line of the assy positioner, lock firmly the rear screws.  To adjust the Camera slope , loosen a little bit the central screw (fulcrum) and then loosen the other one (red arrows). SM HOF GEODYNA 9000P Rel.E...
  • Page 138 Make sure that the support of the camera is aligned with the wheel guard arm.  If it needs adjustment loosen the two screws underneath and move it until to have reached the correct position. SM HOF GEODYNA 9000P Rel.E...
  • Page 139  To adjust the Camera position loose a little bit the central screw (fulcrum) and loose the other screws (red arrows) to adjust the camera slope. SM HOF GEODYNA 9000P Rel.E...
  • Page 140 Make sure that the laser beam is shooting to the center of the balancing shaft.  To adjust the centering loose the camera screws and pivot.  To adjust the parallelism of the camera beam loose the right and left side screws of the camera carriage. SM HOF GEODYNA 9000P Rel.E...
  • Page 141 If necessary, unscrew the lateral screws that hold the camera support.  Turn the 4 set screws installed on the camera support. Turn clockwise to raise the camera laser light. Counter clockwise to lower it. SM HOF GEODYNA 9000P Rel.E...
  • Page 142  Camera and laser beam will turn on to watch the image on screen and test can start.  Place an electronic inclinometer on the laser positioner and make sure that it is at 16.5°+/-0°.0. If necessary press the pedal to unlock and re adjust. SM HOF GEODYNA 9000P Rel.E...
  • Page 143  Make sure that the camera laser light is perfectly superimposed to the line marked on the positioner.  The laser beam should be parallel as per factory calibration. In case of non parallel light, fine tune the camera bracket. SM HOF GEODYNA 9000P Rel.E...
  • Page 144 When the camera laser light is perfectly superimposed to the line marked on the positioner, lock firmly the three adjustment screws.  Press the pedal to unlock the positioner  Press OK to exit Step 4 SM HOF GEODYNA 9000P Rel.E...
  • Page 145 Make sure that edge of the laser light starts from the reference on the bracket If the edge of laser light does not match with the reference of the bracket as shown in picture, unscrew the camera support and move sidewise. SM HOF GEODYNA 9000P Rel.E...
  • Page 146  Place the extension for assy laser positioner on the black side of assy laser positioner and move again the camera carriage in 5 different places to make sure that the camera laser light is still perfectly superimposed to both lines marked on the positioner and on its extension. SM HOF GEODYNA 9000P Rel.E...
  • Page 147   Camera and laser beam will turn on to watch the image on screen and test can start.  Place the extension for assy laser positioner on the black side of assy laser positioner. SM HOF GEODYNA 9000P Rel.E...
  • Page 148  Use this step to make sure about the regular functioning of the laser and rear camera motors.  Press OK to exit Step 7.  Press ESC button to exit C codes. Comments: Save the adjustment in permament memory with C90. SM HOF GEODYNA 9000P Rel.E...
  • Page 149 Calibration memory in the camera 41, 42, 43, 44, 45 CALx Factory camera calibration 46, 47, 48, 49, 50 LasChkx Diagnostic power supply on camera module 51, 52, 53, 54, 55 LasEnax Status laser ON-OFF SM HOF GEODYNA 9000P Rel.E...
  • Page 150 This C code allows to display every plot stored the EPCs and compare each others to check the alignment of the cameras. Press SELECTION and rotate the wheel to move from camears. Press OK to confirm. Camera 1: Inner Profile. SM HOF GEODYNA 9000P Rel.E...
  • Page 151 Camera 2: Outer Profile Camera 3: Rear Profile Camera 4:Left Rear Profile SM HOF GEODYNA 9000P Rel.E...
  • Page 152 Camera 5 Right Rear Profile All Available Profiles Comments: From software 4.5.3 SM HOF GEODYNA 9000P Rel.E...
  • Page 153 Third Step At the end of the calibration process the machine will reboot itself. Comments: The setting can be stored to persistent memory by performing code C90. This feature is available on OPTIMA CRT models only. SM HOF GEODYNA 9000P Rel.E...
  • Page 154 NOTE: excessive noise of the rear head during movement can be due to too tight mate of the gear against the belt: we recommend then to move the motor slightly down, to decrease the pressure of the gear on the belt. SM HOF GEODYNA 9000P Rel.E...

  • Page 155: Updating Guide

    The information and specifications in this manual are based on the latest information available at the time of publication. We reserve the right to change the specifications at any time without notice. SM HOF GEODYNA 9000P Rel.E...
  • Page 156 BLANK PAGE__________________________________________________________________________ SM HOF GEODYNA 9000P Rel.E...
  • Page 157 Snap-on Tools Company · Snap-on Equipment SrL · Manufacturing Facility - Via Per Carpi 33 - 42015 Correggio RE - Italy · ・ www.snapon-equipment.eu ・ Technical alterations reserved SM HOF GEODYNA 9000P Rel.E...

Table of Contents