Connecting The Control Unit; Testing The Operation - Waeco MagicWatch MW150 Instrucciones De Montaje Y De Uso

MW-150.book Seite 30 Freitag, 6. Januar 2006 11:21 11

Testing the Operation

7.6

Connecting the Control unit

Caution!
Take care for correct polarity.
For some vehicles the reversing lamp operates only, if switch is
on. In this case turn on the ignition for depending the supply and
the negative line.
➤ Connect the red wire (see fig. 12 B, page 6) of the control unit onto the
supply line (+) of the reversing lamp (see fig. 12 A).
➤ Connect the black wire (see fig. 12 C, page 6) of the control unit onto the
negative line (–) or onto earth (car body).
8 Testing the Operation
Test the operation as follows:
➤ Switch-on the ignition and put the vehicle into reverse.
The reversing distance sensor MW-150 lacks a visual display, but is
equipped with an acoustic signal transmitter only. Therefore be careful when
you use it first time and get familiar with the different tone sequences.
Zone Description (see fig. 4, page 4)
1 Starting from a distance of approx. 1.2 m,
obstacles will be detected and indicated by
the piezo-speaker with a slow sequence of
pulse tones.
2 At a distance range from approx. 0.6 m
MagicWatch switches over to medium
sequence of pulse tones.
30
MagicWatch MW150
Affiliated tone
sequences
Bi Bi Bi Bi
Bi Bi Bi Bi Bi Bi