Troubleshooting

AC power

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

ProblemProcedure

AC adaptor doesn’t power the computer (DC IN indicator does not glow white/green)

Check the connections. Make sure the cord is 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 clean 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 indicator as well as the 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 (Battery

 

indicator does not

If the battery still does not charge, make sure the

glow orange).

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

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Toshiba PRO A300D user manual AC power, Battery, ProblemProcedure, Problem Procedure

A300, PRO A300, PRO A300D, A300D specifications

The Toshiba A300D is a versatile and reliable laptop that gained popularity among users seeking a balance between performance and affordability. Designed primarily for everyday computing tasks, it features a sleek design with a sturdy build that can endure day-to-day use.

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