Instruction manual
RAVAGLIOLI S.p.A.
RAVTD1760 WS – RAVTD1780 WS
Code M0197 - rev.1.0
(11/2010)
RAVAGLIOLI S.p.A. -
Via I° Maggio, n° 3 (Pontecchio Marconi)
Page 33/52
40037 Sasso Marconi (Bologna - Italy)
Tel. 051/ 67.81.511 – Fax 051/ 84.64.67 E-mail: [email protected]
8.7 Detectors Alignment and Levelling
To proceed to detectors alignment and levelling procedure, you should have first carried out
measurement preliminary operations, as explained in par. 8.6 on page32 .
Figure 45
DETECTOR
KEYPAD
PC
KEYBOARD
DESCRIPTION
It goes back to
measurement
preliminary operations.
(par. 8.6 on page 32)
Turn steering wheel from left to right, or vice-versa, until wheels are aligned, namely until
display level is not perfectly centred.
Adjust detectors until they are levelled, and lock them in place by turning the special knobs.
This operation shall be carried out on all four detectors.
Rear detectors also feature special 3-LED indicators (par. 3.6.5 on page 9) flashing based on
detectors levelling.
If front wheels are too misaligned, no levelling will be displayed.
NOTE: Once detector alignment and levelling operations are completed, the “STOP” images
will be displayed under the alignment level to indicate that the programme is
acquiring vehicle data measurements. Now also detector calibration check is carried
out. Programme will automatically continue only after detectors are correctly aligned
and levelled.
WARNING: The vehicle being diagnosed could feature a front spoiler preventing
communication among detectors. Should this be the case, the special
“spoiler” procedure will be automatically started.
Follow the displayed graphic representation, and lower front sensors so that
the transducers positioned onto arm end are below the spoiler. System
acquires front toe measurement, and then the alignment and levelling
procedure of Figure 45 will be displayed again. Align and level, the
programme will continue automatically.
Left front
detector
levelling
Processing
status
Left rear
detector
levelling
Front wheel
alignment level
display
Right front
detector
l
lli
Right rear
detector
levelling
