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Error Code Message Information
Action
1. Turn off the system and remove input power for one
minute.
2. Ensure the processor is seated correctly.
3. Reapply input power and turn on the system.
4. If the issue persists, see Getting Help.
CPU0701
Message CPU <number> protocol error detected.
LCD Message CPU <number> protocol error detected. Power cycle
system.
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.
CPU0702
Message CPU bus parity error detected.
LCD Message CPU bus parity error detected. Power cycle system.
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.
LCD Message CPU bus initialization error detected. Power cycle system.
Details System event log and operating system logs may indicate
that the exception is external to the processor.
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