NEC Express5800 Series User Manual page 245

On-screen error message
8120 Unsupported DIMM
detected in DIMM group
#1
8121 Unsupported DIMM
detected in DIMM group
#2
8122 Unsupported DIMM
detected in DIMM group
#3
8130 Mismatch DIMM
detected in DIMM
group#1
8131 Mismatch DIMM
detected in DIMM
group#2
8132 Mismatch DIMM
detected in DIMM
group#3
8150 NVRAM Cleared By
Jumper
8151 Password Cleared By
Jumper
8160 Mismatch Processor
Speed detected on
Processor 1
8161 Mismatch Processor
Speed detected on
Processor 2
9064 Mixed CPU Steppings
detected
9002 Memory not installed.
9003 Memory
implementation error
detected
9006 HW Memory Test failed.
9000
9090-9097
Cause
Unsupported DIMM is
mounted.
DIMM group do not match.
CMOS clear jumper is
mounted.
Password clear jumper is
mounted.
CPU frequency does not
match.
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.
Troubleshooting 7-7
Action
Check supported DIMMs and
replace them. If replacing the
DIMMs does not help, replace
the CPU/IO module.
Turn off the DC power and
change back the jumper
setting.
Check supported CPUs and
replace them. If replacing the
CPU does not help, replace
CPU/IO module.
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.