Device Positioning; Alignment With Vehicle - Bosch HTD 6 Serie Originalbetriebsanleitung

en 26 | HTD 6xx | Operation
5.3

Device positioning

¶
Position the device approx. 30 cm in front of the
headlamp to be checked.
!
The cross laser function permits simple positioning
of the headlamp tester. The headlamp tester must be
aligned with the centre of the headlamp.
!
Prior to activation, the warning message "Attention:
Laser being activated" ("Achtung! Laser wird
aktiviert") appears on the LCD
Fig. 16: Positioning the headlight tester
"
The device can be aligned with the vehicle.
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5.4

Alignment with vehicle

Laser radiation can damage the retina. Serious
eye injuries could result.
¶
Never aim a laser beam directly at
anybody, particularly not at the face or
eyes.
¶
Never look directly at the laser source.
¶
Avoid reflections, e.g. by covering up or
removing any reflective surfaces in the
vicinity of the laser beam.
¶
Observe the intended use.
1. Choose two points on the front end of the vehicle,
for example the edges of the two headlamps.
2. Switch on the alignment laser.
1. On/Off switch
2. Warning LED status indicator
3. Turn the column with the light box until the two
reference points coincide with the line projected by
the alignment laser.
4. Switch off the alignment laser.
"
The headlight tester is correctly aligned if the laser
beam is in parallel with two symmetrical reference
points on the front of the vehicle.
Fig. 17: Aligning the device with the vehicle
!
In the event of poor laser beam reflection, a wing
cover must be placed on the vehicle for example to
permit better detection of the laser beam.
Robert Bosch GmbH