Toshiba Tecra S11 User Manual download pdf (Page 131)

User’s Manual 4-39

TECRA A11/S11, Satellite Pro S500

This function can be used for ports that support the USB Sleep and Charge

function (hereinafter called “compatible ports”).

Compatible ports are USB ports that have the ( ) symbol icon.

You can use the “USB Sleep and Charge function” to charge certain

USB-compatible external devices such as mobile phones or portable digital

music players.

However, the “USB Sleep and Charge function” may not work with certain

external devices even if they are compliant with the USB specification.

In those cases, turn the power of the computer ON to charge the device.

■ When USB Sleep and Charge function is enabled, USB bus power

(DC5V) will be supplied to compatible ports even when the power of

the computer is turned OFF.

USB bus power (DC5V) is similarly supplied to the external devices

which are connected to the compatible ports. However, some external

devices cannot be charged solely by supplying USB bus power

(DC5V).

As for the specifications of the external devices, please contact the

device manufacturer or check the specifications of the external devices

thoroughly before use.

■ Using the USB sleep and charge function to charge external devices

will take longer than charging the devices with their own chargers.

■ If USB Sleep and Charge function is enabled, the computer’s battery

will discharge during hibernation or when the computer is turned off.

It is recommended that you connect the AC adaptor to the computer

when enabling the USB Sleep and Charge function.

■ External devices connected to the USB bus power (DC5V) function that

interfaces with the power ON/OFF of the computer may always be in

an operational state.

■ When there is a current overflow of the external devices connected to

the compatible ports, USB bus power (DC5V) supply may be stopped

for safety reasons.

■ When USB Sleep and Charge function is enabled, the USB Wakeup

function does not work for compatible ports.

In that case, if there is a USB port that does not have the USB Sleep

and Charge function-compatible icon ( ), attach the mouse or

keyboard to it.

If all USB ports have the USB Sleep and Charge function-compatible

icon ( ), change to disable USB Sleep and Charge function

The USB Wakeup function will now work, but the USB Sleep and

Charge function will be disabled.

Metal paper clips or hair pins/clips will generate heat if they come into

contact with USB ports. Do not allow USB ports to come into contact with

metal products, for example when carrying the computer in your bag.

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