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07 Driver support
City Safety™ - laser sensor
The City Safety™ function includes a sensor
which transmits laser light (see illustration
(p. 218) for sensor location). Contact a quali-
fied workshop in the event of a fault or if the
laser sensor needs servicing - an authorised
Volvo workshop is recommended. It is abso-
lutely essential to follow the prescribed
instructions when handling the laser sensor.
The following two labels relate to the laser
sensor:
The upper label in the figure describes the
07
laser beam's classification:
•
Laser radiation - Do not look into the
laser beam with optical instruments -
Class 1M laser product.
The lower label in the figure describes the
laser beam's physical data:
222
•
IEC 60825-1:1993 + A2:2001. Complies
with FDA (U.S. Food Administration)
standards for laser product design with
the exception of deviations in accordance
with "Laser Notice No. 50" from
26 July 2001.
Radiation data for the laser sensor
The following table specifies the laser sen-
sor's physical data.
Maximum pulse energy
Maximum average output
Pulse duration
Divergence (horizontal x verti-
cal)
WARNING
If any of these instructions are not followed
then there is a risk of eye injury!
•
Never look into the laser sensor (which
emits spreading invisible laser radia-
tion) at a distance of 100 mm or closer
with magnifying optics such as a mag-
nifying glass, microscope, lens or simi-
lar optical instruments.
•
Testing, repair, removal, adjustment
2.64 µJ
and/or replacement of the laser sen-
sor's spare parts must only be carried
45 mW
out by a qualified workshop - we rec-
ommend an authorised Volvo work-
33 ns
shop.
28° × 12°
•
To avoid exposure to harmful radia-
tion, do not carry out any readjust-
ments or maintenance other than
those specified here.
•
The repairer must follow specially
drawn up workshop information for the
laser sensor.
•
Do not remove the laser sensor (this
includes removing the lenses). A
removed laser sensor does not fulfil
laser class 3B as per standard IEC
60825-1. Laser class 3B is not eye-
safe and therefore entails a risk of
injury.
•
The laser sensor's connector must be
unplugged before removal from the
windscreen.
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