Table 1-5. Diagnostic Indicator Codes (continued)

Code

Causes

Corrective Action

 

 

 

 

Diskette drive or hard

Ensure that the diskette drive and hard-drive

 

drive failure.

are properly connected. See "Installing a Hard

A B C D

 

Drive" on page 56 for information on the drives

 

installed in your system.

 

 

 

 

Possible USB failure.

See "Troubleshooting a USB Device" on

 

 

page 83.

A B C D

 

 

 

 

 

 

No memory modules

See "Troubleshooting System Memory" on

 

detected.

page 88.

A B C D

 

 

 

 

 

 

System board failure.

See "Getting Help" on page 103.

A B C D

 

 

 

 

 

 

Memory configuration

See "Troubleshooting System Memory" on

 

error.

page 88.

A B C D

Possible system board resource and/or system board hardware failure.

A B C D

See "Troubleshooting IRQ Assignment Conflicts" on page 80. If the problem persists, see "Getting Help" on page 103.

Possible expansion card

See "Troubleshooting Expansion Cards" on

failure.

page 91.

A B C D

A B C D

Other failure.

Ensure that the optical drive and hard drives

 

are properly connected. See "Troubleshooting

 

Your System" on page 79 for the appropriate

 

drive installed in your system.

 

If the problem persists, see "Getting Help" on

 

page 103.

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About Your System

23

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Dell 860 Drive failure, Installed in your system, Possible USB failure See Troubleshooting a USB Device on, Other failure