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About Your System 15
Table 1-5. Diagnostic Indicator Codes
Code Causes Corrective Action
Possible processor failure. See "Troubleshooting the Microprocessors" on page 82.
Memory failure. See "Troubleshooting System Memory" on page 76.
Possible expansion card
failure.
See "Troubleshooting an Expansion Card" on page 80.
Possible video failure. See "Getting Help" on page 95.
Hard drive failure. Ensure that the hard drive is properly connected. See
"Troubleshooting a Hard Drive" on page 78.
Possible USB failure. See ""Troubleshooting a USB Device" on page 71.
No memory modules
detected.
See "Troubleshooting System Memory" on page 76.
System board failure. See "Getting Help" on page 95.
Memory configuration error. See "Troubleshooting System Memory" on page 76.
Possible system board
resource and/or system board
hardware failure.
See "Troubleshooting IRQ Assignment Conflicts" on
page 68. If the problem persists, see "Getting Help" on
page 95.
Possible system resource
configuration error.
See "Troubleshooting IRQ Assignment Conflicts" on
page 68. If the problem persists, see "Getting Help" on
page 95.
Other failure. Ensure that the optical drive and hard drives are properly
connected. See "Troubleshooting an Optical Drive" on
page 78 or "Troubleshooting a Hard Drive" on page 78.
If the problem persists, see "Getting Help" on page 95.