CEMB USA C71_2 evo (E) - Manual (Page 20)

20
Use and maintenance manual Rev. 01-2010
ENGLISH
Err. 22 Maximum number of spins
possible for the unbalance
measurement has been exceeded. 1. Check that a vehicle wheel has been mounted on the wheel
balancer.
2. Check functioning of the phase encoder and, in particular, the
reset signal.
3. Replace the computer board.
Distance between the spokes
less than 18 degrees. The minimum distance between the spokes where the 1.
unbalance is to be split must be greater than 18 degrees.
Repeat the SPLIT function increasing the distance between 2.
the spokes.
Distance between the spokes
greater than 120 degrees. The maximum distance between the spokes where the 1.
unbalance is to be split must be less than 120 degrees.
2. Repeat the split function increasing the distance between the
spokes.
First spoke too far from the
unbalance The maximum 1. distance between the unbalance position and
the spoke must be less than 120 degrees.
Repeat the split function increasing the distance between the
2.
spokes and the unbalance.
Unbalance
incorrect
with back
centring
cones Wheel slipping on the adapter
because the BP system is at
the end of travel or because of
incorrect fi tting of the tyre tie-rod Mount the wheel in vertical position and push the sleeve up
against the wheel. If necessary, repeat locking/unlocking/locking
and perform the procedure again.
Diagnostics