Usb; Memory Expansion - Toshiba Satellite L20 Series User Manual

Problem
The mouse pointer
moves too fast or too
slow
The mouse pointer
moves erratically

USB

Refer also to your USB device's documentation.
Problem
USB device does not
work

Memory expansion

Refer also to Chapter 7,
memory modules.
Problem
The computer hangs up
and issues sounds. (A
long beep, three short
beeps, three short
beeps, and then a long
beep.)
User's Manual
Procedure
Try changing the speed setting in the mouse
control utility.
1. Open the Control Panel, select the Printers
and Other Hardware icon, and press Enter.
2. Select the Mouse icon and press Enter.
3. Click the Pointer Options tab.
4. Set the speed as instructed and click OK.
The mouse might be dirty. Refer to your mouse
documentations for instructions on cleaning.
If problems persist, contact your dealer.
Procedure
Check for a firm cable connection between the
USB ports on the computer and the USB device.
Make sure the USB device drivers are properly
installed. Refer to your Windows
for information on checking the drivers.
If problems persist, contact your dealer.
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 periph-eral
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
®
XP documentation
8-13