Lenovo ThinkServer TS200 Hardware Maintenance Manual page 49

• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• SeeChapter 7 "Parts listing, TS200 Types 6522, 6523, 6524, 6525, 6526, 6528, 6529, and 6530" on page 209
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.
Sensor DIMM n Temp has
transitioned to critical from a
less severe state.(n = DIMM number)
A PCI PERR has occurred
on system %1.(%1 =
CIM_ComputerSystem.ElementName)
Error A sensor has changed to
Critical state from a less
severe state.
Error A PCI PERR has
occurred.(Sensor = PCI
Slot n; n = PCI slot number)
1. Make sure that the fans are
operating, that there are no
obstructions to the airflow, that
the air baffles are in place and
correctly installed, and that the
server cover is installed and
completely closed.
2. If a fan has failed, complete
the action for a fan failure.
3. Replace DIMM n.
(n = DIMM number)
1. Check the extender-card
LEDs.
2. Reseat the affected adapters
and extender card.
3. Update the server and adapter
firmware (UEFI and IMM).
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.
4. Remove the adapter from slot
n.
5. Replace the PCIe adapter.
6. Replace extender card n.
(n = PCI slot number)
.
Chapter 4 Diagnostics
41