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Memory expansion – Toshiba Portege M800 User Manual

Page 143

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User’s Manual

9-13

Troubleshooting

Memory expansion

Refer also to Chapter 8,

Optional Devices

, for information on installing

memory modules.

External devices

connected to the

compatible ports do not

work when connected to

a compatible port.

Some external devices may not work when

connected to a compatible port when the "USB

Sleep and Charge function" is [Enabled] in the

HW Setup.
Reconnect the external device after turning ON

the computer.
If the external device still doest not work, connect

device to an USB port that does not have the

USB Sleep and Charge function-compatible icon

( ) or change the "USB Sleep and Charge

function" setting to [Disabled] in the HW Setup.

The "USB WakeUp

function" does not work.

When "USB Sleep and Charge function" is set to

[Enabled] in the HW Setup, 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 change the "USB Sleep and Charge

function" setting to [Disabled] in the HW Setup.

Problem

Procedure

Problem

Procedure

The computer hangs up 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.