Keyboard problems
Problem:
All or some keys on the keyboard do not work.
Solution:
For Windows Vista
®
:
1.
Click
Start
→
Control Panel
.
2.
Click
Hardware and Sound
, and then click
Keyboard
.
3.
Select the
Hardware
tab. In the Device Properties, make sure that the
Device Status is
This device is working properly
.
For Windows XP:
1.
Click
Start
→
Control Panel
.
2.
Click
Printers and Other Hardware
, and then click
Keyboard
.
3.
Select the
Hardware
tab. In the Device Properties, make sure that the
Device Status is
This device is working properly
.
If keys on the keyboard still do not work, have the computer serviced.
Problem:
A number appears when you type a letter.
Solution:
The numeric lock function is on. To disable it, press and hold Shift or Fn and
then press NmLk (ScrLk).
Problem:
All or some keys on the external keyboard or numeric keypad do not work.
Solution:
Make sure that the external keyboard or numeric keypad is correctly
connected to the computer.
Pointing device problems
Problem:
The scrolling or magnifying glass function does not work.
Solution:
Check the mouse driver in the Device Manager window, and make sure that
the ThinkPad UltraNav
®
Pointing Device driver is installed.
24
ThinkPad
®
T500 and W500 Service and Troubleshooting Guide
Содержание ThinkPad T500 - LENOVO - Genuine Windows 7 Home Premium...
Страница 1: ...ThinkPad T500 and W500 Service and Troubleshooting Guide...
Страница 2: ......
Страница 3: ...ThinkPad T500 and W500 Service and Troubleshooting Guide...
Страница 12: ...4 ThinkPad T500 and W500 Service and Troubleshooting Guide...
Страница 18: ...10 ThinkPad T500 and W500 Service and Troubleshooting Guide...
Страница 46: ...38 ThinkPad T500 and W500 Service and Troubleshooting Guide...
Страница 62: ...54 ThinkPad T500 and W500 Service and Troubleshooting Guide...
Страница 70: ...62 ThinkPad T500 and W500 Service and Troubleshooting Guide...
Страница 74: ...66 ThinkPad T500 and W500 Service and Troubleshooting Guide...
Страница 80: ...72 ThinkPad T500 and W500 Service and Troubleshooting Guide...
Страница 90: ...82 ThinkPad T500 and W500 Service and Troubleshooting Guide...
Страница 93: ......
Страница 94: ...Part Number 44C9800 Printed in China 1P P N 44C9800...