139
138
TROUBLESHOOTING
SAFETY
AND WARRANTY
To save the time and expense of an unnecessary service call, per-
form the simple checks in this section before contacting a service
professional.
When you switch on your phone, the following messages
may appear:
“Phone lock”
•
The automatic locking function has been enabled.
You must enter the phone’s password before you can use
the phone.
“No Service” or “Network Failure,” displays
•
The network connection has been lost. You may be in a
weak signal area. Move and try again.
•
You are trying to access an option for which you have no
subscription with your service provider. Contact the
service provider for further details.
When call quality is poor:
•
end the phone call and try again.
When the other party cannot hear you speaking:
•
your phone may have been set to mute.-
•
therefore, activate "unmute" by pressing the ok key.
When battery lifetime becomes shorter than usual:
•
this may happen when you are in an area with low signal
strength.
turn off your mobile phone when it is not in use.
change the battery when the battery lifetime ends.
•
Do not use harsh chemicals, cleaning solvents, or strong
detergents to clean the phone. Wipe it with a soft cloth
slightly dampened in a mild soap-and-water solution.
•
Do not paint the phone. Paint can clog the device’s
moving parts and prevent proper operation.
•
Do not put the phone in or on heating devices, such as a
microwave oven, stove, or radiator. The phone may
explode when overheated.
•
If the phone, battery, charger, or any accessory is not
working properly, take it to your nearest qualified service
facility. The personnel there will assist you, and if
necessary, arrange for service.
SAFETY
AND WARRANTY
CARE AND
MAINTENANCE
PS-300_060602.indd 138-139
PS-300_060602.indd 138-139
2006.6.2 5:37:18 PM
2006.6.2 5:37:18 PM
