HP Z600 Maintenance And Service Manual page 199

Table 6-10 POST error messages (continued)
Screen message
ERROR: Mixing processors
with different power
requirements. This is not
supported. System halted.
Invalid electronic serial
number
Mixing processors with
different power requirements.
This is not supported. System
halted.
Mixing Two Different
Processor Types MP and DP!!!
Network Server Mode Active
and No Keyboard Attached
Processor initialization fails!!!
The installed CPUs have
different voltage requirements.
This is not supported. System
halted.
Two processors do not have
the same frequency operating
ranges!!!
ENWW
Probable cause
Mixed type processors detected.
Incorrect serial number registered in
the system.
Mixed type processors detected.
Mixed type processors detected.
Keyboard not detected.
Processor defective.
Mixed type processors detected.
Mixed type processors detected.
Recommended action
Replace the processors with matched processors.
Use the Computer Setup (F10) Utility to reset the serial
number.
Replace the processors with matched processors.
Replace the processors with matched processors.
Verify that a functioning keyboard is attached to the
workstation.
Replace the processor.
Replace processors with matched processors.
Replace processors with matched processors.
Diagnostic codes and errors 187