Fujitsu LifeBook T904 Operations Manual download pdf (Page 88)

Connecting external devices

USB port w ith charging function (Anytime USB charge)

USBchargingfunction

It is recommended that the note book be operated with the power supply connected

whenever the USB port with charging function is in use, as this function will drain

the battery more quickly if an external USB device is being charged.

The power supply unit must already be connected when the notebook is

switched off, as otherwise the USB charging function will be disabled a nd

the connected USB devices will not be charged.

Some USB devices (e.g. mobile telephones) require a driver in order to utilise the

USB c harging function. In this case the USB charging function will not work when the

notebook is switched off, as no drivers are active when the notebook is switched o ff.

You can use this

USB port to charg e or supply power to a USB device (e.g. to charge a PDA

or a mobile phon

e or to connect a USB lamp), even if the notebook is switched off.

How to remove USB devices correctly

Always correctly remove the device according to the rules described below,

to ensure that none of your data is lost.

► Le ft click on t he icon to safely remove hardware, located in the taskbar.

► Select the device which you w ant to shut down and remove.

► Press the Enter key.



Wait for the dialogue box which tells you that it is now safe to remove the device.

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Fujitsu LifeBook T904 Operations Manual Page 88