Toshiba C650D user manual AC Power, Battery, Problem Procedure

Troubleshooting

AC Power

If you have trouble turning on the computer with the AC adaptor connected, check the DC IN/Battery indicator. Refer to Chapter 6, Power and Power- up Modes for more information.

Problem	Procedure
AC adaptor doesn’t	Check the connections. Make sure the cord is
power the computer	firmly connected to the computer and a power
	outlet.
	Check the condition of the cord and terminals. If
	the cord is frayed or damaged, replace it. If the
	terminals are soiled, wipe them with cotton or a
	cleaning cloth.
	If the AC adaptor still does not power the
	computer, contact your dealer.

Battery

If you suspect a problem with the battery, check the DC IN/Battery indicator. For information on indicators and battery operation see Chapter

6, Power and Power-up Modes.

Problem	Procedure
Battery doesn’t power	The battery may be discharged - connect the AC
the computer	adaptor to recharge the battery.
Battery doesn’t charge	If the battery is completely discharged, it will not
when the AC adaptor	begin charging immediately. Wait a few minutes.
is attached
	If the battery still does not charge, make sure the
	outlet is supplying power. Test it by plugging in an
	appliance. If it doesn’t work, try another power
	source.
	Check whether the battery is hot or cold to the
	touch. If the battery is too hot or too cold, it will
	not charge properly. Let it reach room
	temperature.
	Unplug the AC adaptor and remove the battery to
	make sure the terminals are clean. If necessary
	wipe them with a soft dry cloth dipped in alcohol.
	Connect the AC adaptor and replace the battery.
	Make sure it is securely seated.

User’s Manual 8-5