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Trouble shooting
Problem
Phone will not
switch on
Charging LED not
lit red and no
flashing battery
Icon
Short standby and
talk times
Calls cannot be
made or received
Stored telephone
numbers cannot
be recalled
Numbers cannot
be entered in the
display
78
Possible cause and solution
Check that the battery is fully charged and correctly
connected to the phone.
There may be no mains supply. Check mains supply.
The AC/DC charger may be faulty. Return to your dealer
and try substitution with another Mitsubishi adaptor. If
faulty contact your dealer.
Cell broadcast is permanently on, using more battery
power.
Phone is in a poor signal area and therefore always on
full power.
Incorrect charging and discharging. Always charge and
discharge your battery fully.
The battery is wearing out. Replace the battery
Check that you have at least one signal strength bar
(
). Try in a stronger signal strength area.
If the name of a network is not displayed, check your
SIM is OK, check registration with your network/service
provider.
Call barring option is turned on. Turn it off (see
page 48).
Call cost limit is reached (see page 24).
Fixed Dialled Number or Call Barring features are turned
on. Check features and turn them off (see pages 11
and 48).
Keypad lock is on (
turn off.
is displayed). Press and hold
to
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