POST
Message
Description
601
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 118 for more information.
602
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.
604
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 29.
2. Run the diagnostic programs. See “IBM Enhanced
Diagnostics” on page 118 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.
662
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 29.
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.
762
A math coprocessor configuration error.
Action:
Have the computer serviced.
Chapter 8. Troubleshooting
95
Summary of Contents for 628791U - PC 300 GL
Page 1: ...PC 300GL User Guide Types 6267 6277 and 6287...
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Page 3: ...PC 300GL User Guide Types 6267 6277 and 6287 IBM...
Page 14: ...xii PC 300GL User Guide...
Page 22: ...8 PC 300GL User Guide...
Page 30: ...16 PC 300GL User Guide...
Page 62: ...48 PC 300GL User Guide...
Page 74: ...3 Rotate the power supply toward you slightly 60 PC 300GL User Guide...
Page 98: ...84 PC 300GL User Guide...
Page 168: ...154 PC 300GL User Guide...
Page 175: ......
Page 176: ...IBM Part Number 01K4690 Printed in U S A November 1998 1K469...