
76
LG KM570
| User Guide
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 2
seconds.
Charge battery. Check battery
indicator on the screen.
Clean the contacts.
Charging error Battery completely
empty
Temperature out of
operating range
Contact problem
No mains voltage
Charger defective
Wrong charger
Defective battery
Charge battery.
Make sure the surrounding
temperature is within the
operating range, wait, and then
charge again.
Check the power supply and
connection to the phone. Check
the battery contacts, and clean
them if necessary.
Plug in to a different socket, or
check the voltage.
If the charger does not warm
up, replace it.
Only use original LG
accessories.
Replace the battery.
Phone loses
network
Signal too weak Reconnection to another
service provider is automatic.
Number not
permitted
The fixed dial number
function is on.
Check settings.
Trouble Shooting
KM570_TSC_UK Tesco_0417.indd 76 2010.4.17 6:22:52 PM
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