Toshiba Satellite P500-BT2G22 User Manual page 177

Problem
External devices
connected to the
compatible ports do
not work.
The "USB WakeUp
function" does not
work
Memory expansion
Refer also to Chapter 8,
memory modules.
Problem
The computer hangs
up
User's Manual
Procedure
Some external devices may not work when
connected to a compatible port when the "USB
Sleep and Charge function" is [Enabled] in the
TOSHIBA USB Sleep and Charge Utility.
Reconnect the external device after turning ON
the computer.
If the external device still does not work, connect
the device to an USB port that does not have the
USB Sleep and Charge function-compatible icon
( ) or uncheck the "USB Sleep and Charge"
check box to disable this function in the
TOSHIBA USB Sleep and Charge Utility.
When "USB Sleep and Charge function" is set to
[Enabled] in the TOSHIBA USB Sleep and
Charge Utility, the "USB WakeUp function" does
not work for ports that support the USB Sleep
and Charge function.
In that case, use an USB port that does not have
the USB Sleep and Charge function-compatible
icon ( ) or uncheck the "USB Sleep and
Charge" check box to disable this function in the
TOSHIBA USB Sleep and Charge Utility.
Optional Devices, for information on installing
Procedure
Make sure the memory module installed in the
expansion slot is compatible with the computer.
If an incompatible module has been installed,
follow the steps below.
1. Turn off the power.
2. Disconnect the AC adaptor and all peripheral
devices.
3. Remove the battery pack.
4. Remove the memory module.
5. Replace the battery pack and/or connect the
AC adaptor.
6. Turn on the power.
If problems persist, contact your dealer.
Troubleshooting
9-14