LG GT540R User Manual page 81

Symptom
Phone cannot
be switched on
Charging error
Network
connection is lost. Signal too weak.
Number not
permitted
Phone lockedup
and does not
function
Possible causes
On/Off key pressed too
briefly.
Battery is not charged.
Battery contacts are dirty.
Battery totally empty.
Contact problem.
No power from outlet.
Charger defective.
Wrong charger.
Battery defective.
The Fixed Dial Number
function is on.
Restarting the phone
Possible Corrective measures
Press On/Off key for at least two
seconds.
Charge battery. Check charging
indicator in the display.
Clean the battery contacts.
Charge battery.
Check power supply and
connection to the phone. Check
the battery contacts, clean them if
necessary.
Plug in to a different socket or
check voltage.
Test with another charger.
Only use original LG accessories.
Replace battery.
Reconnection to another service
provider if network mode is
automatic.
Check the Settings menu and turn
the function off.
1 Turn the phone off.
2 Remove the battery cover.
3 Install the battery.
4 Lock the cover.
5 Turn the phone on again.
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