Lenovo THINKSERVER RS210 Hardware Maintenance Manual page 45

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 7, "Parts listing, RS210 Types 6531, 6532, 6533, and 6534," on page 177 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.
Sensor Sys Board Fault has
transitioned to critical from a less
severe state.
Sensor RAID Error has transitioned
to critical from a less severe state.
The Drive n Status has been
removed from unit Drive 0 Status.
(n = hard disk drive number)
The Drive n Status has been disabled
due to a detected fault.
(n = hard disk drive number)
Error A sensor has changed to
Critical state from a less
severe state.
Error A sensor has changed to
Critical state from a less
severe state.
Error A drive has been removed.
Error A drive has been disabled
because of a fault.
1. Check the system-event log.
2. Check for an error LED on
the system board.
3. Replace any failing device.
4. Check for a server firmware
update.
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.
5. (Trained service technician
only) Replace the system
board.
1. Check the hard disk drive
LEDs.
2. Reseat the hard disk drive for
which the status LED is lit.
3. Replace the defective hard
disk drive.
Reseat hard disk drive n.
(n = hard disk drive number)
1. Run the hard disk drive
diagnostic test on drive n.
2. Reseat the following
components:
a. Hard disk drive
b. Cable from the system
board to the backplane
3. Replace the following
components one at a time, in
the order shown, restarting
the server each time:
a. Hard disk drive
b. Cable from the system
board to the backplane
c. Hard disk drive backplane
(n = hard disk drive number)
Chapter 4. Diagnostics
37