Corghi ET88 Manual De Uso página 89

- on completion of the spin, remove the sample weight from the inside and turn
the wheel until it is in the position shown by the position indicator and the
message "300" (or "10") appears;
- apply the sample weight of 300 grams (10 oz) to the OUTSIDE of the rim, at
exactly 12 o'clock;
- perform a third wheel spin.
If the calibration program has been completed successfully, this will be confirmed
by a message of approval. If not the "Err 3" message will be displayed. In this case
the calibration should be repeated correctly, checking that the weight used actually
corresponds to 300 g ("10" oz.).
The self-calibration program ends with the display showing the imbalance values
for the wheel (ignoring the sample weight).
NOTES
- Remember to remove the 300 g (10 oz.) weight at the end of the procedure.
Exit icon can be selected at any moment to break off execution of
- The
the program.
THE CALIBRATION DESCRIBED ABOVE IS VALID FOR ANY TYPE OF TRUCK
WHEEL!
Sensitivity calibration for car wheels
This program should be run whenever the settings appear to be out of tolerance or
when the machine requests self-calibration spontaneously by displaying the "Err 1"
message.
- Set the machine for balancing truck wheels (
- select the
- select the
- Select a wheel of average size and weight (e.g.: 5"x14") preferably with a
limited imbalance, and fit to the shaft.
- Enter the correct wheel data.
- perform an initial wheel spin;
- on completion of the spin, turn the wheel until it is in the position shown by
the position indicator and the message "100" appears ("3.5" oz if the mode with
display in ounces has been selected);
- apply a sample weight of 100 grams (3.5 oz) to the INSIDE of the rim, at exactly 12
o'clock.
- perform a second wheel spin;
- on completion of the spin, remove the sample weight from the inside and turn
the wheel until it is in the position shown by the position indicator and the
message "100" (or "3.5") appears;
- apply the sample weight of 100 grams (3.5 oz) to the OUTSIDE of the rim, at
exactly 12 o'clock;
ET 88 operator's manual
icon;
Sensitivity calibration icon;
icon);
GB
89