Calibration Programmes - Corghi EM 9550 Plus Manual De Uso

CALIBRATION
PROGRAMMES
Sensitivity Calibration
Calibrate when detecting that the setting condition
is out-of-tolerance or when the machine so requires
as the E 1 message is displayed.
Calibrate as follows:
1. keep the
least three seconds to access the complete
programme menu;
2. use the
cursor;
3. select the
4. press the
5. when the selection is made, the following
message will be visualised: CAL GO;
6. Fit a wheel of average or larger dimensions
preferably with only small unbalance on the
wheel balancer;
7. activate spinning;
8. At the end of the spin, fix the calibration
weight supplied with the machine on the
swinging unit bell as indicated in figure 28;
9. spin again;
10. At the end of the spin, change the position
of the calibration weight on the swinging unit
bell as indicated in figure 29;
70
button pressed for at
buttons to move the
programme;
button;
28
EM 9550 Plus - EM 9550 C Plus - Operator's manual
11. spin a third time;
At the end of the fourth spin, the machine automa-
tically executes two more spins with lower wheel
speeds than those used in the previous spins.
If the calibration has been successful, a permis-
sion acoustic signal goes off at the end of the
spin; otherwise, the E 2 message is temporarily
displayed.
Notes:
- Once the procedure is finished, remove the
calibration weight.
- Press the
calibration procedure at any time.
- This calibration is valid for any kind of wheel.
Calibration of the ultrasonic
width sensor (if installed)
Used to calibrate the ultrasonic sensor located on
the wheel guard pipe (width). It must be perfor-
med when the machine requests it by displaying
the "E 4" message, or when the measured and
the actual rim widths differ.
- keep the
three seconds to access the complete pro-
gramme menu;
- use the
cursor;
button to interrupt the
(if present)
button pressed for at least
buttons to move the
29