Toshiba Tecra R850 User Manual - Page 148

Power and Power-Up Modes, Power conditions

Page 148 highlights

R850/R840/R830 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 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. AC adaptor Battery fully connected charged Power on • Operates • No charge • LED: Battery green DC IN green Power off (no operation) • No charge • LED: Battery green DC IN green Battery partially charged or no charge • Operates • Charge • LED: Battery orange DC IN green • Quick charge • LED: Battery orange DC IN green No battery installed • Operates • No charge • LED: Battery off DC IN green • No charge • LED: Battery off DC IN green User's Manual 5-1

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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
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.
Power on
Power off
(no operation)
AC adaptor
connected
Battery fully
charged
• Operates
• No charge
• LED:
Battery
green
DC IN
green
• No charge
• LED:
Battery
green
DC IN
green
Battery partially
charged or no
charge
• Operates
• Charge
• LED:
Battery
orange
DC IN
green
• Quick charge
• LED:
Battery
orange
DC IN
green
No battery
installed
• Operates
• No charge
• LED:
Battery
off
DC IN
green
• No charge
• LED:
Battery
off
DC IN
green
R850/R840/R830
User's Manual
5-1