Symptoms (Verified) | Go to |
|
|
Power failure. (The | “Power System Checkout” on |
indicator does not go on or stay | page 14, then use table in |
on.) | |
| page 23. |
|
|
POST does not complete. No | |
beeps or error codes/messages | page 19, then use table in “No |
are indicated. | Beep Symptoms” on page 22. |
|
|
POST beeps, but no error | |
codes are displayed. | page 19. |
|
|
POST detected an error and | |
displayed numeric error codes. | page 19, then use table in |
| “Numeric Error Codes” on |
| page 19. |
|
|
The diagnostic test detected an | “Running the Diagnostics” on |
error and displayed a FRU | page 27. |
code. |
|
|
|
Other symptoms (such as LCD | |
display problems). | page 19. |
|
|
Symptoms cannot be recreated | Use the |
(intermittent problems). | symptoms, and go to |
| |
| page 19. |
|
|
Testing the computer
The ThinkPad computer has a test program called
To run the test, do the following:
Note: In the following procedure, you can select an item not only with the arrow keys, but also with the TrackPoint. Instead of pressing Enter, you can also click the left click button.
1.Connect the USB diskette drive to the computer.
2.Insert the
If the computer cannot be powered on, go to “Power System Checkout” on page 14 and check the power sources.
If an error code appears, go to
The
3.Select Diagnostics with the arrow keys, and press Enter.
A
10ThinkPad s30, s31