Troubleshooting - Motorola T280 Manual

User.Guide.GSM.book Page 169 Tuesday, February 5, 2002 6:17 PM

Troubleshooting

Check these questions first if you have problems with your
phone:
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Is your battery
charged? Do you
see in the
B
display?
Is the phone set
to the proper
frequency for
your
geographical
region?
Do you have a
valid SIM card
inserted in your
phone?
Does the handset
have a signal?
Do you see in
j
the display?
Is the earpiece
volume too low?
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The battery level indicator should have
at least one segment showing (
it does not, recharge your battery. (See
"Charging the Battery" on page 28 and
"Battery Use" on page 36.)
Phones in different regions of the world
use different frequencies to establish a
network connection. If necessary, use
the feature (see page 77) to
reset your phone's frequency to either
1900 MHz or 900/1800 MHz when you
travel to a new location.
If necessary, turn off your phone and
make sure that you have inserted a valid
SIM card. (See "Installing the SIM
Card" on page 24.)
The signal strength indicator should
have at least one segment showing (
If it does not, move to an area with a
stronger signal to use your phone.
While on a call, press the upper volume
key on the side of your phone.
). If
C
).
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