Chapter 5

Power and Power-Up Modes

The computer's power resources include the AC adaptor, battery pack and any internal batteries. This chapter provides details on making the most effective use of these resources, and includes information on charging and changing batteries, tips for saving battery power, and information on the different power-up modes.

Power conditions for Satellite C670/C675/ C670D/C675D/Satellite Pro C670/C675/C670D

The computer's operating capability and battery charge status are affected by different power conditions, including whether an AC adaptor is connected, whether a battery pack is installed and what the charge level is for that battery.

The LED in the table below refers to the DC IN/Battery indicator.

 

 

Power on

Power off

 

 

 

(no operation)

AC

Battery fully

• Operates

• No charge

adaptor

charged

• No charge

• LED: green

connected

 

 

• LED: green

 

 

 

 

 

 

 

 

 

Battery

• Operates

• Quick charge

 

partially

• Charge

• LED: amber

 

charged

 

• LED: amber

 

 

 

 

 

 

 

 

 

No battery

• Operates

• No charge

 

installed

• No charge

• LED: off

 

 

 

 

• LED: off

 

 

 

 

 

User's Manual

5-1

Page 117
Image 117
Toshiba C670, Pro C470D, Pro L770D, Pro L775D Power and Power-Up Modes, Power on Power off No operation, Adaptor, Connected