C h e c k T e s t C y l i n d e r

This test checks the test cylinder, which is the last cylinder on the hard disk. You should perform this test if you receive a hard disk error when you boot the system.

F o r c e B a d T r a c k s

Use this test to mark bad tracks on the hard disk without formatting it.

Caution

The Force bad tracks test destroys any data on your hard disk.

H a r d D i s k E r r o r M e s s a g e s

The diagnostics program displays two types of error messages while testing the hard disk: messages the program generates and those the controller generates.

The following message appears if you try to run the Performance Test with less than 128KB of available memory:

Insufficient memory for data transfer

Minimum memory required is - 128KB

Performing System Diagnostics

B-19