Lenovo ThinkServer TD200x Hardware Maintenance Manual page 61

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 8, "Parts Listing, TD200x Machine Types 3719, 3821, 3822, and 3823," on page 239 to
determine which components are customer replaceable units (CRU) and which components are field
replaceable units (FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Memory Logging Limit Reached for
DIMM One of the DIMMs on Memory
Subsystem One of the DIMMs.
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)
Error The memory logging limit
has been reached.
Error A DIMM configuration error
has occurred.
Error A memory uncorrectable
error has occurred.
Error The memory logging limit
has been reached.
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.
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.
Chapter 5. Diagnostics
53