Telit Wireless Solutions Car Phone, Руководство по установке

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6 Trouble Shooting
Symptom What to Check What to Do
26B
No reception Check whether connector is correctly
connected to the cable
– use an efficiency
meter
Replace connector
Check if internal and external antenna base
is correctly attached
Attach antenna base
Check proper working order of antenna
cable
Replace antenna cable
Other party cannot
be properly heard
27B
Check speaker’s proper working order Replace speaker
A Phone problem may exist
Replace Phone
28B
Check speaker location Change location
User is not heard
by the other party
29B
Check microphone and contacts
Tighten microphone connector to the
Phone
30B
Check routing of microphone cable Change routing of microphone cable
31B
Check microphone’s proper working order Replace microphone
32B
A Phone problem may exist Replace Phone
33B
Noise is heard Ask whether noise always occurs in specific
geographical areas
Explain that reception trouble
sometimes occurs in transition
between coverage areas
Ask whether noise occurs when window is
open
Explain that the Phone is an amplifying
system that receives all environmental
noise, and therefore it is preferable to
speak with a closed window
Check whether microphone and antenna are
installed on the same side
If they are, install microphone as per
the instructions
Check whether eye contact exists between
speaker and microphone
If it does, change location accordingly
Check for improper voltage connection –
check whether voltages are connected as
per instructions
Change voltage source in accordance
with instructions
Phone switches on
and off by itself
Check minus (-) connection Black wire: connect minus to car body
Check voltage contacts Tighten loose contacts
Phone switches on
and off by itself
Check fuse. Check connection to voltage
source (green cable)
Replace fuse. Tighten connection to
voltage source. Ensure a 250V / 2A
fuse is used
Phone does not
switch off after
switching off car
Check connection to power source (green
cable)
Tighten connection to power source
Phone does not
switch off after
switching off car
Check connection to power source. Check
fuse (red cable)
Replace fuse. Tighten connection to
power source