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Problem
Cause
The battery
temperature
Battery fails to
exceeds the
charge.
charging
temperature range
(too hot or too cold).
Display looks
The Brightness
faded.
level is low.
Keyguard is on.
Outgoing calls are
barred.
Fixed dialling is
switched on so that
Calls cannot
only the numbers
be made.
stored in Contacts
can be dialled.
The phone is not
registered with a
network.
The phone is not
switched on.
Incoming calls are
Calls cannot
barred.
be received.
The phone is not
registered with a
network.
Emergency
You are not in a
calls cannot
GSM coverage
be made.
area.
Appendix
Remedy
Use the battery at room
temperature.
Check the Brightness setting
(see page 102).
Disable keyguard.
Disable outgoing call barring or
barred dialling.
Switch off the Fixed dialling.
Move to a coverage area and
operate your phone after it has
registered with a network.
Switch the phone on.
Disable incoming call barring.
Move to a coverage area and
operate your phone after it has
registered with a network.
Check that the antenna symbol
(p) is displayed - move to a
coverage area and operate your
phone when the antenna symbol
is displayed.
159
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