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Starting the usb sleep and charge utility – Toshiba Qosmio X500 User Manual

Page 84

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User’s Manual

4-10

Operating Basics

Compatible ports are USB ports that have the ( ) symbol.
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 ON the power of the computer to charge the device.

Starting the USB Sleep and Charge Utility

To start the utility, click Start All Programs TOSHIBA Utilities

USB Sleep and Charge.

Enabling USB Sleep and Charge

This utility can be used to enable and disable the USB Sleep and Charge

function. Check the "USB Sleep and Charge" checkbox. In the default

state, this function is disabled. Power supply mode settings

The "USB Sleep and Charge function" only works for compatible ports.

This function is disabled in the default setting.

When "USB Sleep and Charge function" is set to [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.

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, such as when carrying the computer in your bag.