Lenovo ThinkEdge SE455 V3 User Manual page 284

Figure 241. System-board LEDs
Table 24. System board LEDs description and actions
LED
DIMM 4-6 error LED
1
(amber)
Processor error LED
2
(amber)
DIMM 1-3 error LED
3
(amber)
276 ThinkEdge SE455 V3 User Guide
Description
LED on: an error has occurred to the DIMM
the LED represents.
LED on: an error has occurred to the
processor the LED represents.
LED on: an error has occurred to the DIMM
the LED represents.
Action
For more information, see
problems" on page 290.
Replace the processor.
For more information, see
problems" on page 290.
"Memory
"Memory