Bonica BC988 Скачать руководство пользователя страница 8

provided.
DISTANCE:

 

find

 

out

 

the

 

measure

 

between

 

the

 

machine

 

and

 

the

 

weights

 

application

 

point

 

on

 

the

 

wheel

 

rim

 

and

 

set

 

by

 

means

 

of

“a”

  

      

 

      

     

      

  

 

        

       

     

– 6 –

.

3.7 Note for balancing of motorcycle
wheels dynamically

-

Slip the extension onto the distance
measurer.

-

Extract the measurer until the
extension touches the inner side of
the wheel rim.

-

Read the value “ a ” on the scale,
set it manually using the key 9,
value “a+5” (scale base 25 cm).

+5 cm

3.8 Wheel balancing

Fig.4

-

Close the guard.

-

Press the START key.

-

The wheel is accelerated automatically to balancing speed and then braked; displays 3 and 5 read the unbalance values.

-

Displays 1 and 2 read the correction position with LEDs. If all the LEDs are lit, the correction weight must be put at the top
of the vertical axis.

IMPORTANT:

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 for unbalances below 5 grams (0.2 oz) in normal conditions.

3.9 Self calibration methods

-

Fit any wheel to the shaft, even one that is not balanced, although it is advisable to use one with “average” dimensions.

-

Set the exact dimensions of the wheel fitted.

ATTENTION:

any error in setting the dimensions will mean that the machine is not correctly calibrated, so all the subsequent

measurements will be faulty until the machine is next calibrated with correct measurements.

-

Press F + C .

- 6 -

-

Until the positioning LED’s change from flashing into steady.

-

Press START

– 6 –

Содержание BC988

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

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

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

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