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QUALITY SERVICE GROUP WB1820 User Manual

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Summary of Contents for QUALITY SERVICE GROUP WB1820

  • Page 2 Signs Wheel Balancing Signs in Documents Measurement of Degree of Unbalance 1.1.1 Warning Notice - Structure and Application of Balance Block Meaning 1.1.2 Signs Marked in Documents 8.2.1 Clamp Type Balance Block and Paste Type Balance Block of Standard Procedures Signs on Product Surface 8.2.2 ALUS Balance Mode User Reference...
  • Page 3 Signs 1.1 Signs in Documents 1.2 Signs on Product Surface Pay attention to all warning signs on the product 1.1.1 Warning Notice - Structure and Meaning Warning notice is used to remind the users or persons surface. around of the hazards. In addition, it also describes the Danger――Be careful with electricity consequences and precautions against these hazards.

  • Page 4: User Reference

    2. User Reference 3. Product Description 2.1 Important Notice 3.1 Use Requirements Please make sure to read the Instruction Book carefully This dynamic wheel balancer is used in automobiles before using the wheel balancer. In case of any doubt, (with the rim diameter of 12-24 inches and rim please consult the manufacturer and avoid improper width of 1.5-20 inches).

  • Page 5: Initial Test

    Falling and damaging risk of H-820B 4. Initial Test  Check 4.1 Unpacking sling materials 1. Remove packaging strings.  Tighten the suspender 2. Remove packaging case with care.  Lift H-820B carefully 3. Take out accessories and packaging materials inside. Initial Test Check if the equipment and accessories are in good condition and if there are damaged parts.
  • Page 6  Fix the pack on the machine with four bolts and install the upper cover. Fig. 4: Installation of Pack Initial Test Fig. 6: Installation of Wheel Guard 4.4 Installation of Wheel Guard 1. Connect two haft wheel guards and apply the Electrical Connection support.
  • Page 7 Warning――Wheel Sliding Dismantling It may cause injuries of fingers and other body parts in 5.1 Screw Rod Installation fixing and dismantling. 1. Tread down the pedal.  Wear protective gloves Lock main shaft  Wear goggles 2. Insert the screw rod to main shaft ...

  • Page 8: Program Structure

    4. Install the reverse bowl on the quick nut. 5. Press down the quick clamping device and push the lock nut to the screw rod. 6. Loosen the clamping device and clockwise screw the quick nut. Fig. 13: Size Input Screen of Liquid Crystal Display Position Descriptions...
  • Page 9 7.2 Operational Keys Symbol Interpretation DYN: dynamic balance, adopted for clamping balance block on both sides of rim and for balancing of steel and aluminum alloy wheels. Fig. 14: Operational Keys STA: static balance, adopted Position Name Descriptions suspending balance block at the inner side ←...
  • Page 10 balancer body scale.  L rim diameter: rated diameter of wheel  D rim width: width of rim in standard program 7.5.1 Automatic Measurement of Wheel Rim Spacing and Wheel Rim Diameter 1. Pull the ruler to make the ruler head jack to the inner side edge of the wheel and keep still.
  • Page 11 The program will enter into ALUS balancing mode automatically after above operation is finished. Width of rim can be measured with a caliper. ALUS balancing mode can also be selected through [F1] key or [↑↓] key. 8. Wheel Balancing Warning - wheel unbalance Changes in the technical performance during vehicle driving can bring danger of life injury...
  • Page 12 dust and earth of tire and check if the pressure of tire Paste type balance lead block conforms to the specified value; check if there is deformation on the positioning surface and installation hole of rim, and remove the original balancer. Wheel Balancing 8.2 Application of Balancing Lead Block After the balancing lead block is fixed, the...
  • Page 13 3. The screen outer side displays "P1:", and then rotate the tyre to adjust the spoke on the left side of the The pasting methods of the paste type balance lead phase point of unbalance to the position of 12 blocks on both sides of the tyre are the same o'clock on the right above of the main shaft.
  • Page 14 motorcycle wheels. One-point balance to the tyre is called static balance! 8.2.5 ALU1, ALU3 Balance Mode Static balance mode of H-820B has two modes: STA ALU1 and ALU3 mode are same with DYN. Press and STA1. [↑↓] to select ALU1 and ALU3 mode. 1、Press [F1] to select the mode or press [F2] to switch 8.2.6 ALU12 Balance Mode to STA mode under another mode.
  • Page 15 the tip of the jaw of balance weight. ALU2 balance mode is suitable for wheel rim with When the balance is over and the tyre is removed, be lead block clamped at inner side and lead block pasted at outer side. careful not to hit the spindle.
  • Page 16 Remove the original paste type lead block from the tyre. Make sure to use the lead block shovel supplied, and do not use other sharp objects to avoid damage to the rim. 8.5 Instructions of Upper and 8.6 Instructions of Lower Laser Lower Laser Function of Wheel Balancer 8.5.1 Instructions of Upper Laser...
  • Page 17 Laser: function is enforced, all the Step one: Press C and then the T key phase points of the wheel to enter the calibration program interface, balancer's sticky lead blocks when the phase light is not flashing, under the fixed mode will point release the key.
  • Page 18 Proper setting of machine parameters can ensure the balance accuracy of H-820B. The settings of each set of H-820B are pasted under the nameplate. 1. On the size input screen, press [F4] to enter the setting interface of H-820B. 2. Press [↑] and [↓] to select sequence, press [←] or [→] to modify the options and the response in display screen should be changed.
  • Page 19 boominess when shutdown Display the sign Err1 Do not stop when the "START" key Check power supply board, is pressed computer board, PV module The tyre is not clamped Operate after the tyre is clamped Display the sign Err2 The spindle and screw rod Reinstall the screw rod according installed are loose to 5.1...
  • Page 20 Replace the tyre to test Repair 12. Repair 12.1 Cleaning and Maintenance Disconnect the power supply of H-820B before cleaning maintenance Do not use detergent containing diluent. When System calibration: step I cleaning plastic components, use alcohol or similar detergent 2.
  • Page 21 Item Result Values Display “00”“100” and allow an error of ±4g displayed Phase All inside or outside indicator lights are on, Pull the measuring scale to and the allowable deviation of the 100g lead 21.5cm block right below the shaft is ±4° System self-calibration ends When the computer board or pressure sensor is replaced, the system self-calibration must be...
  • Page 22 scale calibration interface and then operate and pressure sensor, potentiometer and stroke according to the prompts. switch. Repair 12.4 Pressure Sensor Structure and Adjustment 1. Loosen nut 2, 3, 4 and 5. 2. Then loosen the nut 1 and unscrew the vertical rod. 3.

  • Page 23: Scope Of Application

    then re-turn it on, and repeat the fatigue test more than 2. Waste materials that pollute water must be disposed 5 times. of in accordance with existing regulations. 13.3.2 H-820B Disassembly and Accessories 1. Disconnect the H-820B power supply and unplug the 12.5 Belt Tension Adjustment 1.

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