HP Z400 Maintenance And Service Manual page 214

Table 6-10
Screen message
164—Memory Size Error
201—Memory Error
202—Memory Type Mismatch
203—Memory module failed
self-test and failing rank was
disabled
204—Memory module failed
and user rank was disabled
205—Memory high
temperature detected
206—Memory setup invalid
207—Incompatible DIMMs
detected
208—Mismatched DIMMs
detected
209—Memory warning
condition detected
212—Failed Processor 0
202 Chapter 6 Diagnostics and troubleshooting
POST error messages (continued)
Probable cause
Memory configuration is incorrect.
RAM failure.
Memory modules do not match.
Defective memory module.
Improper module load.
Insufficient memory module cooling.
Memory configured incorrectly.
DIMMs are installed that do not fulfill
system requirements.
Installed DIMMs are improperly
matched.
Incorrect memory module type in use.
Processor has failed to initialize.
Recommended action
1.
Run the Computer Setup (F10) Utility or the
Windows utilities.
2.
Verify that the memory modules are installed
properly.
3. If third-party memory has been added, test the
memory configuration using HP memory.
4.
Verify the memory module type.
1.
Run the Computer Setup (F10) utility or the
Windows utilities.
2. Be sure that memory modules are installed
correctly.
3. Verify the memory module type.
4. Remove and replace memory modules one at a
time to isolate faulty modules.
5.
Replace faulty memory modules.
6.
If the error persists after replacing memory
modules, replace the system board.
Replace the memory modules with matched sets.
Replace the memory module.
Reseat the memory module correctly.
Verify that a memory module cooling fan is installed
and operating.
Reconfigure the memory modules in the proper slots.
1. Verify that the memory module type matches
workstation requirements.
2.
Insert the DIMM in the proper memory socket.
3.
Replace the DIMM if the problem persists.
Verify that matching DIMMs are installed.
Verify that the memory modules are compatible with
workstation requirements.
1.
Reseat the processor in its socket.
2. If the processor does not respond, replace it.
3. Replace the system board.
ENWW