stable, press
6) swap the sensors on the wheels, fitting the
front sensors on the front axle and vice-versa;
When the values measured are stable, press
;
7) press again to save the test data. You will be
prompted to provide the operator's name
and any working notes.
8) if the differences between the values read by
the sensors exceed 5' (red values) the meas-
urement procedure must be repeated;
9) if the system fails the test the second time,
calibrate the wheel aligner;
10) after calibration, repeat the measurement
again. If the system still fails the test, contact
the authorised service centre.
records the measurement log. The log
contains the date when the data were saved,
the operator and any working notes, in the
same format as the lift check log (fig.49). If
you select an old test and press "Enter", its
results will be displayed in a screen similar
to the working screen (fig. 50).
RADAR PRoCEDUREs
The software of the EXACT 7000 wheel aligner
allows the vehicle to be prepared for adjust-
ment of the most widely used anti-collision
RADAR systems.
The procedures are described in the addenda
to the operator's manual.
CALIBRATIon
The calibrator, available as an optional acces-
sory, is able to calibrate all four sensors simul-
taneously.
Users may perform zero calibration or full scale
calibration (with the appropriate accessories) or
run a calibration check.
Before a calibration or calibration check, a number
of preliminary operations are required:
- fit the calibrator feet
- connect all four sensors and switch them on
- fit the sensors on the calibrator, following the
arrows on the sensors and the monitor (the
arrows indicate the vehicle's assumed travel
direction)
82
;
- level the calibrator using the screws in the
feet
- level the sensors using the spirit level supplied
with the calibrator
Call up the calibration procedure (Fig.43) from
the main menu by selecting the
icons.
The following values are displayed for each
sensor:
A) transverse goniometer;
B) X axis inclinometer (levelling device);
C) Y axis inclinometer (camber measure-
ment);
D) longitudinal goniometer;
The numbers displayed are the data read by
each individual transducer, on a green or red
background depending on whether or not they
are inside the tolerance range.
The data displayed refer to the transducers'
mechanical values, data unaffected by compen-
sation and calibration.
If one or more transducers are on a red back-
ground, try switching the sensor off and back
on.
If the new values shown are still on a red back-
ground, calibration cannot be performed. The
relative icons are deactivated but the transducer
affected must be replaced or mechanically re-
paired (call the after-sales service).
Calibration Check
To access select the
The values displayed show the variation since
the latest 0 calibration performed.
The goniometers are within the tolerance range
(green colour) if they are inside the range 0°
+/-0.10°, the inclinometers are within the range
if they are inside the range 0° +/-0.20°. If some
values are outside the tolerance range, zero
calibration should be performed.
Zero calibration
To access select the
This program step calibrates only the sensor
transducer zero values.
Operator's Manual EXACT 7000
and
icon.
icon.