CEMB USA C218 (A) - Manual (Page 21)

I 0568 - 21 GB
7.3.4 - Machine self-test
An automatic self-diagnostics cycle is provided for easier trouble shooting. At the end of the self-diagnostics cycle,
several parameters are displayed which are useful for the Technical Service Department in order to identify machine faults.
Returns to previous menu.
7.3.4.1 - To check the encoder
When the spindle is rotated:
- the angular position “POS” should vary from 0 to 128;
- the wording “UP” should appear when rotated clockwise and “DOWN” when rotated in the opposite direction.
Check for correct
operation of the
distance gauge; the
number increases
when the gauge is
pulled out.
Check of the eccentricity
sonar (option): the number
decreases when a surface
is approached to the sonar
Check encoder
In the event of failure or faulty operation of the wheel balancing machine, notify the Technical Service of all the
parameters displayed.