NEC Express5800/320Fd-LR User Manual page 418

7-8 Troubleshooting
On-screen error message
9064 Mixed CPU Steppings
detected
9002 Memory not installed.
9003 Memory
implementation error
detected
9006 HW Memory Test failed.
9000
9090-9097
Cause
Different CPU steppings are
found.
DIMM is not implemented.
DIMM is faulty.
Error is detected on memory
implementation.
Memory is faulty.
A serious error occurred
during a POST.
A memory error has
occurred, or memory is
faulty.
Action
Check supported CPUs and
replace them. If replacing the
CPU does not help, replace
CPU/IO module.
Mount or replace the DIMM.
Check supported DIMMs and
replace the DIMM. If replacing the
DIMM does not help, replace the
CPU/IO module.
Replace the DIMM. If replacing it
does not help, replace the
CPU/IO module.
There are some error messages
in addition to this error code.
Check the other error message.
(a) Verify that the memory is
mounted properly.
(b) Replace the memory. If this
does not help, replace the
module.