Leds On The Firmware And Rot Security; Module - Lenovo ThinkSystem SR675 V3 User Manual

Table 25. System-board-assembly LEDs (continued)
LED
Processor error LEDs (yellow)
10
DIMM error LEDs (yellow)
11
Fan error LEDs (yellow)
12
PCIe connector error LEDs (yellow)
13
M.2 error LED (yellow)
14
Rear PCIe riser 2 error LED (yellow)
15
CMOS battery error LED (yellow)
16
System board assembly error LED (yellow)
17
LEDs on the firmware and RoT security module
This topic provides information on LEDs of the ThinkSystem V3 Firmware and Root of Trust Security Module
(firmware and RoT security module)
The following table describes the problems that are indicated by LEDs on the firmware and RoT security

module.

Figure 186. LEDs on the firmware and RoT security module
Description and actions
LED on: an error has occurred to the processor the LED
represents.
LED on: an error has occurred to the DIMM the LED
represents.
LED on: an error has occurred to the fan the LED
represents.
LED on: an error has occurred to the PCIe connector the
LED represents. Complete the following steps:
1. Make sure the cable is connected to the appropriate
downstream PCIe riser, drive backplane, or OCP
adapter.
2. Make sure both ends of the cable are securely seated
in the PCIe slots.
3. Replace the cable.
4. (trained technician only) replace the system board
assembly. See "System board assembly replacement
(trained technician only)" on page 136
LED on: an error has occurred to the M.2.
LED on: an error has occurred to the rear PCIe riser 2.
The system CMOS battery is not installed or is not
working.
LED on: an error has occurred to the system board
assembly. Complete the following steps:
1. Check the Lenovo XClarity Controller event log and
the system error log for information about the error.
2. Save the log if necessary, and clear the log afterward.
Chapter 8
.
Problem determination
233