Testing functions
MagicWatch MWE850
44
7
Te
s
ting function
s
Conduct the functional test as follows:
➤
Switch on the ignition and engage reverse gear.
Be very careful when you first operate the device, and make sure you get to
know the various sequences of beeps.
In Zone 3 it can occur that obstacles are not detected, because
they are no longer within range of the sensors (depending on
design).
The device is equipped with a diagnostic function: If the sensors are defec-
tive, you will hear three short beeps when you engage reverse gear.
Zone De
s
cription (
s
ee fig. 5, page 5)
Sound
s
equence
LED
s
1
MWE850 recognises obstacles from a
distance of around 1.5 m (measured
from the sensor) and signals them with a
series of slow beeps from the speaker
and by the illumination of the green LED
group.
Beep
Beep
Beep
Green
2
From a distance of around 0.95 m
(measured from the sensor) MWE850
switches to the green LED group and to
the medium beep sequence.
Beep
Beep
Beep
Beep
Beep
Yellow
3
At a distance of around 0.3 m (measured
from the sensor) and below, MWE850
switches to the red LED group and the
the continuous tone. When you reach
this zone, stop the vehicle.
Otherwise you might damage the vehicle
or the obstacle.
Beeeeep…
Red
MWE-850-4DSM.book Seite 44 Mittwoch, 23. Mai 2007 4:35 16
