Lenovo PC 300GL User Guide (including system setup and option in - Page 107
Verify that the Configuration/Setup Utility Program
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POST Message 601 602 604 662 762 Description A failure occurred during testing of the diskette drive and diskette-drive controller. This error can be caused by a loose or incorrectly connected cable, a failing drive, or a failing system board. The computer can be used, but one or more diskette drives might not work. Action: Verify that all diskette drive cables are properly installed and securely connected. Running the diagnostic programs might isolate the diskette drive that failed, but you must have your computer serviced. See "IBM Enhanced Diagnostics" on page 116 for more information. The computer is not able to start the diskette in the drive. The diskette might be damaged or formatted incorrectly. Action: Try another startable diskette that is formatted correctly and is in good condition. For information and instructions on formatting diskettes, see your operating system documentation. If this does not correct the problem, have the computer serviced. A failure occurred during the testing of a diskette drive. Action: 1. Verify that the Configuration/Setup Utility Program correctly reflects the type of diskette drive you have installed. For more information, see Chapter 5, "Using the Configuration/Setup Utility Program" on page 27. 2. Run the diagnostic programs. See "IBM Enhanced Diagnostics" on page 116 for more information. 3. If the diagnostic programs detect a failure, replace the diskette drive. If the problem cannot be corrected, have the computer serviced. A diskette drive configuration error occurred. Action: 1. Verify that the Configuration/Setup Utility Program correctly reflects the number of diskette drives you have installed. For more information, see Chapter 5, "Using the Configuration/Setup Utility Program" on page 27. 2. If you installed or removed a diskette drive, you must save the new configuration before exiting the Configuration/Setup Utility Program. If this does not correct the problem, have the computer serviced. A math coprocessor configuration error. Action: Have the computer serviced. Chapter 8. Troubleshooting 93