Lenovo RD210 - Manual (Page 175)

EasyLED LEDs
The following table describes the LEDs on the EasyLED panel and suggested
actions to correct the detected problems.
Note: Check the system-error log or IMM system event log for additional
information before replacing a FRU.
Table 13. EasyLED panel LEDs
LED Description Action
None, but the
system error
LED is lit.
An error has occurred and
cannot be isolated. The
error is not represented by
a path.
Use the UEFI Setup Utility program to check the
system error log for information about the error.
OVER SPEC The power supplies are
using more power than
their maximum rating.
If the OVER SPEC LED on the EasyLED panel
is lit, or any of the six 12V rail error LEDs (A, B,
C, D, E, or AUX) on the system board are lit,
follow the instructions below.
If the 12V channel A error LED is lit, complete
the following steps:
1. Turn the server off and disconnect the
power from the server.
2. Remove the optical drive, fans, hard disk
drives, and hard disk drive backplane.
3. Restart the server to see if the problem
remains.
4. Reinstall each device that was removed in
step b one at a time, starting the server
each time, to isolate the failing device.
5. Replace any failing device.
6. (Trained service technician only) Replace
the system board, if the problem remains.
If the 12V channel B error LED is lit, complete
the following steps:
1. Turn the server off and disconnect the
power from the server.
2. Remove the PCI riser card in connector 1,
all DIMMs, and the microprocessor in socket
2.
3. Restart the server to see if the problem
remains.
4. Reinstall each device that was removed in
step b one at a time, starting the server
each time, to isolate the failing device.
5. Replace any failing device.
6. (Trained service technician only) Replace
the system board, if the problem remains.
(Continued on the next page)
Chapter 7. Solving problems 159