18 About Your System
Hard drive failure. Ensure that the diskette drive and 
hard drive are properly connected. 
See "Hard Drives" on page 56 for 
information on the drives 
installed in your system. 
Possible USB failure. See "Troubleshooting a USB 
Device" on page 98.
No memory modules 
detected.
See "Troubleshooting System 
Memory" on page 104.
System board failure. See "Getting Help" on page 119.
Memory configuration 
error.
See "Troubleshooting System 
Memory" on page 104.
Possible system board 
resource and/or system 
board hardware failure.
See "Getting Help" on page 119.
Possible system resource 
configuration error.
See "Getting Help" on page 119.
Other failure. Ensure that the optical drive and 
hard drives are properly 
connected. See "Troubleshooting 
Your System" on page 97 for the 
appropriate drive installed in your 
system. If the problem persists, 
see "Getting Help" on page 119.
Code Causes Corrective Action
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