17.2
Self-dioagnoses
Switch the machine on
Press key
.
Press key
and
Press key
to escape the self-diagnoses
17.3
Inconsistent unbalance measured values
When a wheel that has already been balanced is mounted again for balancing, it sometimes seems as if the
wheel has not yet been balanced.
This is usually not due to an incorrect display of the machine, but to the mounting of the wheel on the
adapter - i.e. in the two brackets the wheel has taken a different position in relation to the centre line of the
balancing machine.
Small errors of up to ten grams (4 oz) are considered normal for wheels fixed by centering cones; for wheels
locked with screws or bolts, the error is usually greater.
If the wheel is mounted on the adapter with screws, it may be that the screws are not tightened properly -
they should be tightened one by one, or, as is often the case, holes have been drilled on the wheel with too
much tolerance.
If a balanced wheel does not run smoothly after being reinstalled in the vehicle, this may also be due to an
imbalance in the car brake drum or (very often) to holes drilled in the rim and drum bolts with excessive
tolerances. In this case, rebalancing with the wheel mounted on the vehicle can be useful
ZIPPER MASCHINEN GmbH
Computer board problem
Program problem
Computer board problem
No calibration weight at self
calibration
Computer board problem
Power board problem
Emergency stop (if existing)
Data problem
to select
www.Zipper-Maschinen.at
Check/change computer board
Make a self calibration
Check/change computer board
Add calibration weight
Check/change computer board
Check/change power board
Return
Contact customer supply
Update data
Press key
Nr
Function
1
Position pick
POS changes in 0 - 127
up board
Pressure
2
Use hand to press main shaft
sensor
4X-4X
Pressure
3
Use hand to press main shaft
sensor
4X-4X
4
left window data is 327-340,
Potentiometer
turn ruler to another direction,
for b
data changes
5
left window data is 327-340,
Potentiometer
turn ruler to another direction,
for d
data changes
6
Left window data is 327-340,
Potentiometer
when pull gauge head out,
for a
data changes
7
digital angle change:
Laser
Check if the indication is turning
TROUBLESHOOTING
to enter
Function normal
6X-6X changes
6X-6X changes
.
ZI-RWM827-LCD
48