Toshiba X870, X875 user manual Problem Procedure

	Qosmio X870/X875 series
Problem	Procedure
I cannot use the	Sleep and Charge function may be disabled.
Sleep and Charge	Enable the Sleep and Charge function in the
function.
	TOSHIBA System Settings.
	When there is a current overflow of the external
	device connected to the compatible port, USB bus
	power (DC5V) supply may be stopped for safety
	reasons. When this happens, disconnect an
	external device if some external devices are
	connected. After that, turn the power of the
	computer ON/OFF to restore the function. If this
	function can not be still used even if only one
	external device is connected, stop using the
	external device because its current is over the
	acceptable value of this computer.
	Some external devices may not be able to use the
	Sleep and Charge function. In this case, please try
	one or more of the following methods.
	Select another mode.
	Turn OFF the computer while external devices
	are connected.
	Connect external devices after turning OFF of
	the computer.
	If this function can not be still used, change the
	setting to disable the function and stop using this
	function.
The battery depletes	If Sleep and Charge function is enabled, the
quickly even when I	computer's battery will discharge during
turned OFF the	hibernation or when the computer is turned off.
power of the	Connect the AC adaptor to the computer or disable
computer.
	the Sleep and Charge function.
External devices	Some external devices may not work when
connected to the	connected to a compatible port if the Sleep and
compatible ports do	Charge function is enabled.
not work when	Reconnect the external device after turning the
connected to a
	computer ON.
compatible port.
	If the external device still does not work, connect
	device to an USB port that does not have the
	Sleep and Charge function or change to disable
	the Sleep and Charge function.

User's Manual 6-13