Bonica BC988 Operation Manual Download | Manualshive

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Wheel Balancer

Operation Manual

Model:

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BC988

BONIC

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Summary of Contents for BC988

Page 1: ...Wheel Balancer Operation Manual Model BC988 BONIC ...

Page 2: ... WHEEL BALANCING 3 9 SELF CALIBRATION FACILITY 3 10STATIC ALU FUNCTIONS 3 11 OPTIMIZING THE UNBALANCE 3 12 INCONSTANT UNBALANCE READINGS 4 ORDINARY MAINTENANCE 8 4 1 ADJUSTING THE BELT PULLEY 4 2 COMPUTER BOARD REPLACEMENT 5 TROUBLE SHOOTING 9 6 LOGIC TROUBLE SHOOTING SEQUENCE 10 6 1 CHECKING AND SETTING OF STATIC VALUE STI 6 2 CHECKING AND UNBALANCING POSITION 6 3 CHECKING AND CALIBRATION OF FIXE...

Page 3: ...ould only be used by specially trained and authorized personnel The training and informing of the operating staff should be done so as to enable them to operate the machine as described in the instructions provided by the manufacturer so that the machine performs in the best possible way and the operations are carried out efficiently and safely For any doubts relating to the use installation and m...

Page 4: ... or other sticky materials on the flooring since this is a potential danger for the operator The operator must wear suitable work clothing protective goggles gloves and mask to prevent harm from dust or impurities being blown out Dangling objects such as bracelets should not be worn long hair should be protected in a suitable manner shoes should be suitable for the type of operation to be performe...

Page 5: ...al data 3 Product Weight 165 35lbs 75kg 2 INTRODUCTION The wheel balancer with a microprocessor capable of balancing wheels weighing up to 45 Kg The control elements and signals are all contained on the front panel The keyboard calibration system also provides a sufficient adjustment range to cope with unusual wheels acing motorcycles and cars Some ALU functions are available for specially shaped ...

Page 6: ...inches self calibrating 10 Emergency key 11 Key to start cycle 12 Opt program 3 INSTRCUTIONS FOR USE 3 1 Lifting and Installation Lever the base to lift the balancing machine In no circumstances should and force be applied to other parts such as the mandrel the headstock the casing or the accessories tray 3 2 Power supply Before connecting the machine to the mains with the cable provided check tha...

Page 7: ...oard Varying the distance dimension A Varying the width dimension L Varying the diameter dimension D Recalculating the values Disp The values below the threshold Static Dynamic ALUx Dynamic Balancer self calibrating Start by closing the guard Unbalance measured in gm or oz Width measured in mm or inches Diameter measured in mm or inches Start measuring cycle Emergency cycle stop The unit of measur...

Page 8: ...T An unbalance value reading below 10 12 grams 0 4 0 5 oz is normally sufficient for good balancing With this balancing machine it is easy to balance to a tolerance of only 5 grams 0 2 oz or less THRESHOLD KEY FINE The correction of residual unbalance below 5 grams 0 2 oz can be read whenever necessary wheels for special uses by pressing this key with the machine at a standstill Display 3 and 5 fo...

Page 9: ...ion of the inner side adhesive weight Position of the inner side weight is the on shown in the figure ALU3 Fig 5 For balancing wheels of motorcycle in light alloy or special construction forms St STATIC correction is required for motorcycle wheels or when it is not possible to place the counterweights on both sides of the wheel rim Press key ALU to select the desired function For each function the...

Page 10: ...ly or as often happens the holes in the wheel may have too much tolerance Small errors up to 10 grams 0 4 oz should be considered normal in wheels fitted on a cone adapter the error is normally greater for wheels fitted with screws or blocks If the wheel is found to be still unbalanced when it is fitted to the vehicle after balancing this depends on the unbalances in the vehicle s brake drums or v...

Page 11: ...ten or replace the belt ERR 2 The rotation is lower than 60 min a Accidental breaking in rotation unit b Loose driving belt c No tire mounted or lower rotary speed a Check and eliminate the cause of breaking b Tighten or replace the belt c Mounted adequate tire ERR 3 Miscalculation a Incorrect self calibration b Too high unbalance c Faulty memory card a Repeat the self calibration b Check the corr...

Page 12: ...When the computer board is replaced preset the machine parameters indicated on relative nameplate 6 1 CHECKING AND SETTING OF STATIC VALUE STI N Y Carry out self calibration Wheel balancing Tolerance 1 gram Select STATIC Apply 100 grams on inside Perform the spin Is the STATIC value on the inside between 98 and 102 grams Select function SELECTON OF MACHINE PARAMETERS Increase value 1 if the inside...

Page 13: ...libration Wheel balancing Tolerance 1 gram Apply weight of 100 grams on the outside Perform the spin Is the 100 gram counterweight in the six o clock position Select function SELECTION OF MACHINE PARAMETERS Modify value S by making various attempts S is expressed in degrees END ...

Page 14: ...low the procedure for CHECKING AND CALIBRATION DISTANCE VALUE DF 100 g weight on Inner Side F I the indication of dynamic unbalance is F I 100 5 F E 5 Select MACHINE PARAMETERS modify DF value by increasing or decreasing it 5 figures at a time Make self calibration END ...

Page 15: ... 13 7 POWER SUPPLY LAOUT DIAGRAM 220 V CONNECTION ...

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