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2
1
4-23
4-23b
4-24
4-25
Layout
4.7
Gauge arms
Fig. 4-23
The arm is used to:
- Measure the rim distance only in MANUAL mode.
1
Arm, can be removed and folded upwards
2
Feeler rod used to measure the rim (Distance)
for all types of profiles.
4.8
Ultrasonic detector
On the outer side of the rim
ultrasound detector for the wheel width (outside of
rim) (Fig. 4-23b).
The sonar has a tolerance of +/- 0.5''.
Such error does not jeopardise the accuracy of the
balancing procedure.
4.9
Laser (Pointer / Scanner)
Figure 4-24 The machine has a laser scanner to
automatically acquire the wheel distance and diameter
(inside of rim).
The machine uses the Laser Pointer to indicate the
precise point for fitting the stick-on weights on the rim
5.9). The internal scanner also performs the rim
(
run-out.
Note:
If the machine is set in Gauge arm mode as default, the
Laser Pointer mode can be activated by calling service.
Figure 4-25 The machine is equipped with a rear Laser
scanner for automatic reading of wheel run-out.
Prolonged exposure to laser beams may damage
the eyes.
CAUTION:
AVOID DIRECT OR REFLECTED
EYE CONTACT WITH THE LASER
• Laser beams used in Snap-on products are rated
as Class II.
Eye protection is normally ensured by eye defence
responses, including the blink reflex.
the machine has an
BEAM.
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