Toshiba Satellite Pro R50-B Series User Manual page 98

AC power
If you have trouble turning on the computer with the AC adaptor connected
you should check the status of the DC IN/Battery indicator. Please refer to
the Power Condition Descriptions
Problem
AC adaptor doesn't
power the computer
Battery
If you suspect a problem with the battery, you should check the status of
the DC IN/Battery indicator.
Problem
Battery doesn't
power the computer
User's Manual
section for further information.
Procedure
Check the connections to make sure that the
power cord/adaptor is firmly connected to the
computer and a working power outlet.
Check the condition of the cord and terminals. If
the cord is frayed or damaged it should be
replaced, while if the terminals are soiled, they
should be cleaned with a clean cotton cloth.
If the AC adaptor still does not power the
computer, you should contact TOSHIBA Support.
Procedure
The battery may be discharged - connect the AC
adaptor to recharge the battery.
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