Download Installation Guide - Car Communications

Installation Guide
989889789789 Rev.2 - 2012-04-01
6.
Trouble Shooting
Symptom
No reception
What to Check
Check whether connector is correctly
connected to the cable – use an efficiency
meter
Check if internal and external antenna
base is correctly attached
Check proper working order of antenna
cable
Check speaker’s proper working order
A Phone problem may exist
Check speaker location
Check microphone and contacts
0B
Other party
cannot be properly
heard
1B
2B
Replace Phone
Change location
Replace microphone
A Phone problem may exist
Replace Phone
Ask whether noise always occurs in specific
geographical areas
Explain that reception trouble
sometimes occurs in transition between
coverage areas
Explain that the Phone is an amplifying
system that receives all environmental
noise, and therefore it is preferable to
speak with a closed window
If they are, install microphone as per
the instructions
If it does, change location accordingly
6B
Ask whether noise occurs when window is
open
Phone does not
switch off after
switching off car
Replace speaker
Check microphone’s proper working order
5B
Phone switches on
and off by itself
Phone switches on
and off by itself
Replace antenna cable
Check routing of microphone cable
3B
4B
Noise is heard
Attach antenna base
Tighten microphone connector to the
Phone
Change routing of microphone cable
User is not heard
by the other party
7B
What to Do
Replace connector
Check whether microphone and antenna are
installed on the same side
Check whether eye contact exists between
speaker and microphone
Check for improper voltage connection –
check whether voltages are connected as
per instructions
Check minus (-) connection
Check voltage contacts
Check fuse. Check connection to voltage
source (green cable)
Check connection to power source (green
cable)
Change voltage source in accordance
with instructions
Black wire: connect minus to car body
Tighten loose contacts
Replace fuse. Tighten connection to
voltage source. Ensure a 250V / 2A
fuse is used
Tighten connection to power source
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Mod. 0810 2011-07 Rev.2