Error Code

Message Information

 

 

 

Details

System event log and operating system logs may indicate

 

 

that the exception is external to the processor.

 

Action

1.

Check system and operating system logs for exceptions.

 

 

 

 

 

If no exceptions are found, continue.

 

 

2.

Turn off the system and remove input power for one

 

 

 

minute.

 

 

3.

Ensure the processor is seated correctly.

 

 

4.

Reapply input power and turn on the system.

 

 

5.

If the issue persists, see Getting Help.

CPU0703

Message

CPU bus initialization error detected.

 

 

Details

System event log and operating system logs may indicate

 

 

that the exception is external to the processor.

 

Action

1.

Check system and operating system logs for exceptions.

 

 

 

 

 

If no exceptions are found, continue.

 

 

2.

Turn off the system and remove input power for one

 

 

 

minute.

 

 

3.

Ensure the processor is seated correctly.

 

 

4.

Reapply input power and turn on the system.

 

 

5.

If the issue persists, see Getting Help.

CPU0704

Message

CPU <number> machine check error detected.

 

 

Details

System event log and operating system logs may indicate

 

 

that the exception is external to the processor.

 

Action

1.

Check system and operating system logs for exceptions.

 

 

 

 

 

If no exceptions are found, continue.

 

 

2.

Turn off the system and remove input power for one

 

 

 

minute.

 

 

3.

Ensure the processor is seated correctly.

 

 

4.

Reapply input power and turn on the system.

 

 

5.

If the issue persists, see Getting Help.

FAN0000

Message

Fan <number> RPM is less than the lower warning threshold.

 

 

Details

Fan operating speed is out of range.

 

Action

Remove and reinstall the fan. If the issue persists, see Getting

 

 

Help.

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Dell R220 owner manual CPU0703 Message