Toshiba Tecra A40-J User Manual page 83

Enabled
Disabled
Disable features when
the battery level
reaches
System ON CDP Charge
This function enables/disables CDP (Charging Downstream Port) to use
rapid USB charge while the computer is powered on. When "System ON
CDP Charge Mode" is enabled, your computer can supply USB bus power
(DC5V, 1.5A) to the compatible ports while the computer is turned on.
To set System ON CDP Charge Mode, click Start -> dynabook Settings
-> USB Charge.
Enabled
Disabled
The "System ON CDP Charge Mode" might not work with certain external
devices even if they are compliant with the USB specifications. In those
cases, use a USB port without "Power Off and Charge function" or disable
"System ON CDP Charge Mode".
It is recommended that the AC adaptor be connected to the computer while
supplying USB bus power (DC5V, 1.5A).
When your computer battery capacity is too low to continue, "System ON
CDP Charge Mode" might not work. In those cases, connect the AC
adaptor and reboot the computer.
Always use the USB cable that was included with your USB device.
When "System ON CDP Charge Mode" or "Power Off and Charge function"
is enabled, the "USB Wakeup" function might not work. In that case, use a
USB port without "Power Off and Charge function" or disable both "System
ON CDP Charge Mode" and "Power Off and Charge function".
System Password
The System Password tab allows you to set a password in order to restrict
access to the computer. Two levels of password security are provided:
User and Supervisor.
User's Manual
Enables Power Off and Charge function under
battery mode.
Enables Power Off and Charge function only
when the AC adaptor is connected.
Specifies the lower limit of remaining battery life
by moving the slider bar. If the remaining battery
life falls below the setting, the Power Off and
Charge function is stopped.
This setting is only available when the Function
under Battery Mode is enabled.
Rapid USB battery charge at maximum 1.5A
while PC is powered On.
Conventional USB battery charge while PC is
powered On.
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