User's Manual

87
15. Eliminate the Simple Trouble
In the course of using the phone, please consult the following table to
guide the troubleshooting if the unusual circumstances happen; if the
trouble still unresolved, please connect with the designated service center.
15.1 Phone can not switch on
Possible reasons Solution
The time of holding down the
Hung_Up key is short.
Press the Hung_Up key more than three
seconds.
The eletricity of the battery
runs out.
Please charge it.
The installation of battery is
incorrect.
Please installe the battery correctly.
Illegal use leads the phone
can not turn on.
Please enter the correct password.
15.2 Phone be shut down automatically
Possible reasons Solution
Whether the function of
Schedule power on/off is
enabled.
If you do not need the function of
Schedule power on/off, please cancel
it.
The eletricity of the battery
runs out.
Please charge it.