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Checkout guide
Use the following procedure as a guide for computer problems.
Note: The diagnostic tests are intended to test only IBM products.
1.Obtain the failing symptoms in as much detail as possible.
2.Verify the symptoms by attempting to recreate the failure by running the diagnostic test or by repeating the same operation.
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 also can click the left click button.
1.Insert the
If the computer cannot be powered on, go to “Power systems checkout” on page 36 and check the power sources.
If an error code appears, go to
The
2.Select Diagnostics with the arrow keys, and press Enter.
A
Note: The
3.Run the applicable function test.
4.Follow the instructions on the screen. If there is a problem,
5.Reseat the cable or connector of the detected FRU and run the test again.