LG UN270 Owner's Manual - Page 95

Troubleshooting, Symptom, Possible causes, Possible Corrective measures

Page 95 highlights

Tro u b l es h o ot i n g Symptom Possible causes Possible Corrective measures Phone cannot be switched on. Charging error. Network connection is lost. Phone lockedup and does not function. 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. Signal too weak. Battery installing. 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. Remove the battery and install it to restart your phone again. (similar to how you may restart your PC/computer). 93

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93
Troubleshooting
Symptom
Possible causes
Possible Corrective measures
Phone cannot
be switched
on.
On/Off key pressed
too briefly.
Battery is not
charged.
Battery contacts are
dirty.
Press On/Off key for at least two
seconds.
Charge battery. Check charging
indicator in the display.
Clean the battery contacts.
Charging error.
Battery totally empty.
Contact problem.
No power from outlet.
Charger defective.
Wrong charger.
Battery defective.
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.
Network
connection is
lost.
Signal too weak.
Reconnection to another service
provider if network mode is
automatic.
Phone locked-
up and does
not function.
Battery installing.
Remove the battery and install it to
restart your phone again.
(similar to how you may restart your
PC/computer).