Appendix C Status Indicator LEDs C-7
FIGURE C-4 Sun Fire X4100 M2/X4200 M2 Internal LEDs
TABLE C-5 Internal LED Functions
LED Name Description
DIMM Fault LED
(The ejector levers on the
DIMM slots are the LEDs.)
This LED has two states:
• Off: DIMM is operating properly.
• On (amber): DIMM has failed.
FT1
FM0
FT1
FM1
FT1
FM2
FT0
FM0
FT1
FM1
FT1
FM2
CPU1 CPU0
Front panel of server
Back panel of server
DIMM SW2
GRASP board
LED CR1
CPU fault LEDs (2)
Fan fault LEDs
DIMM 0
DIMM 1
DIMM 2
DIMM 3
DIMM 0
DIMM 1
DIMM 2
DIMM 3
DIMM fault LEDs
in DIMM ejector levers