Troubleshooting - Nussbaum WA 780 Betriebsanleitung

irregularly worn side: camber out of toler-
ance.
Vehicles with just one register.
• Adjust total toe to the manufacturer's
specifications.
• Set the left and right front toe values so
that they are identical.
• Remove the steering wheel from the
steering column and move it to the cor-
rect position. if the steering wheel has
adjustment slots, use them.
Adjusting vehicle with power steering.
• Before making any adjustments, start the
engine, turn the steering wheel to full lock
in both directions, correctly position and
lock it in the centre of its turning range and
immobilise it.
• With the exception of vehicles for which
manufacturer specifications indicate ad-
justment with the engine running only, the
engine can be switched off or left running
during adjustments, as preferred.
Vehicles with hydro-pneumatic or intel-
ligent suspension systems.
• Adjust the vehicle with the engine running
and the suspensions for normal driving road
clearance.
Vehicles with fixed rear axle.
• Even if the rear axle is fixed, measure the
relative values to pick up on possible
misalignment; now adjust the front left and
right half-toes with respect to the thrust
axis in order to eliminate the problem of
a misaligned steering wheel.
112

TROUBLESHOOTING

Nothing turns on
Mains voltage incorrect or not present.
Check the electrical system and hook up
the machine correctly.
Plug not fitted into socket correctly.
Connect the plug properly.
Wrong power supply voltage selected.
Set the voltage selector to the correct
position, also check the transformer power
supply.
Monitor power switch OFF.
Set the monitor power switch to ON.
KEYPAD
Keypad not accepting commands.
Keypad connection cable is not inserted.
Make sure the cable is inserted in the
computer inside the aligner.
Faulty keypad.
Call the service centre.
Function key jammed (Alt, Alt Gr and
Ctrl keys)
• Check all the keys and release as neces-
sary.
Measuring sensors
Measuring sensor remains off.
The LED/s do not turn on.
Burned LED(s) or key that does not make
the necessary contact.
Keep pressing the defective key and if
the defect is not eliminated, contact the
technical service department.
After pressing the ON-OFF key on a meas-
uring sensor, that sensor turns off after a
few seconds.
Battery low.
User Manual WA 780 - Cura S 780