Lenovo ThinkServer TD200x Hardware Maintenance Manual page 55

• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See Parts Listing, TD200x Machine Types 3719, 3821, 3822, and 3823 to determine which components are
customer replaceable units (CRU) and which components are field replaceable units (FRU).
• If an action step is preceded by "(Trained service technician only)," that step must be performed only by
a trained service technician.
Memory DIMM Configuration Error
for One of the DIMMs on Memory
Subsystem One of the DIMMs.
Memory uncorrectable error detected
for DIMM n Status on Memory
Subsystem DIMM n Status.(n = DIMM
number)
Memory Logging Limit Reached for
DIMM nStatus on Memory Subsystem
DIMMnStatus.(n = DIMM number)
Memory DIMM Configuration Error for
DIMM nStatus on Memory Subsystem
DIMM nStatus.(n = DIMM number)
Error A DIMM configuration error
has occurred.
Error A memory uncorrectable
error has occurred.
Error The memory logging limit
has been reached.
Error A DIMM configuration error
has occurred.
Make sure that DIMMs are
installed in the correct sequence
and have the same size, type,
speed, and technology.
1. If the server failed the POST
memory test, reseat the
DIMMs.
2. Replace any DIMM that is
indicated by a lit error LED.
Note: You do not have to
replace DIMMs by pairs.
3. Run the Setup utility to
enable all the DIMMs.
4. Run the DSA memory test.
5. (Trained service technician
only) Replace the system
board.
1. Update the server firmware
to the latest level.
Important: Some cluster
solutions require specific
code levels or coordinated
code updates. If the device
is part of a cluster solution,
verify that the latest level of
code is supported for the
cluster solution before you
update the code.
2. Reseat the DIMMs and run
the DSA memory test.
3. Replace any DIMM that is
indicated by a lit error LED.
Make sure that DIMMs are
installed in the correct sequence
and have the same size, type,
speed, and technology.
.
Chapter 5 Diagnostics
47