Corghi EXACT 7000 Manual De Uso página 74

ROC correction
This procedure allows measurement of the
amount by which the wheel has rotated in rela-
tion to its final position during ROC, for example
when the car is lowered on the lift after the ROC
procedure.
Keep the ROC key (B Fig.25) on the sensor which
is no longer correctly levelled until the LEDs 1
and 2 (G and I Fig.25) remain constantly on.
Release the sensor's brake and level it.
Press the ROC key to terminate the operation;
LEDs 1 and 2 go out.
(7) Chassis clearance input (Fig.37)
To access this function from the rest of the pro-
gram select the
Prepare the vehicle for wheel alignment as indi-
cated or select the clearance required from the
table using the keys as follows:
↓, ↑ to scroll through the list of preset values;
↵ to confirm the selection.
to skip the input operation.
Failure to enter the clearances requested will
prevent provision of the reference values of the
angles affected by them.
(8) Angle measurement with
steering locked to 10° or 20°
To access this function from the rest of the pro-
gram select the
In this stage, the system measures the caster,
kingpin, 20° steering angle differences and front
maximum steering angle values.
Engage the parking brake, fit the pedal de-
pressor to operate the brake and release the
turntables.
The first stage of preparation for the steering lock
operation is to set the wheels straight and level
the sensors (Fig.38). Once these operations are
complete the program automatically moves on to
the screen for the 10° or 20° steering lock.
Following the graphics on the screen:
- turn the front wheels in the direction shown
to 10° or 20°;
- bring the arrow into the green measurement
field; use the zoom window which appears
74
icon or the F9 key.
icon or the F4 key.
close to the number 10° or 20°;
- wait for the data to be saved, confirmed by
the saving symbol;
- turn the wheels in the other direction in the
same way;
- wait for the data to be saved;
- return the wheels to the straight position.
End of procedure, the program automatically
moves on to the next step.
allows execution or abortion of the maxi-
mum steering lock procedure, selection of which
is displayed in the status bar by the
symbol. After the angles at 20° are saved, turn the
steering wheel as far as it will go and wait for the
signal that the values have been saved.
WARNING
The electronic turntables for connection to the
front sensors are required for performance of
the maximum steering angle procedure.
(9) Data summary (Fig.40)
Once the steering lock procedure is complete,
the system automatically moves on to display of
all the data measured. This function can other-
wise be accessed by selecting the
or the F5 key.
Vehicle's current situation. If the databank ref-
erence values are available, the values are dis-
played: on a red background if they are outside
the tolerance range, on a green background if they
are inside the range, on a dark blue background
if there are no reference values.
indicates that the angle is adjustable.
indicates that a help function is avail-
able for the adjustment.
The stylised vehicle illustrates, in an accentuated
way, the half toe, camber and set back situation.
saves the vehicle's pre-adjustment
values. The icon is only active if saving is set in
"Manual" mode in the setup.
Operator's Manual EXACT 7000
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