LG KM555e, User Manual

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67
MESSAGE POSSIBLE CAUSES POSSIBLE CORRECTIVE
MEASURES
Phone
cannot be
switched on On/Off key pressed too
briefly Battery empty
Battery contacts dirty Press On/Off key for at least
two seconds. Charge battery.
Check charging indicator in
the display. Clean contacts.
Charging
error Battery totally empty
Temperature out of
range
Contact problem
No mains voltage
Charger defective
Wrong charger
Battery defective
Charge battery.
Make sure the ambient
temperature is right, wait for a
while, and then charge again.
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.
If the charger does not warm
up, replace it.
Only use original LG
accessories.
Replace battery.
Phone
loses
network Signal too weak Reconnection to another
service provider is automatic.