System-Board Leds - IBM System x3650 M4 Type 7915 Problem Determination And Service Manual

System-board LEDs

The following illustration shows the light-emitting diodes (LEDs) on the system
board.
Note: Error LEDs remain lit only while the server is connected to power.
10G Ethernet card
error LED
DIMM 19-24
error LED
(under the latches)
Enclosure management
heartbeat LED
Standby power
LED
Battery
error LED
Microprocessor 2
error LED
Fan 4 Fan3
error LED error LED
System Error
Locator LED Power LED
LED
DIMM 7-18 Fan2
error LED error LED
(under the latches)
Imm2 heartbeat
LED
DIMM 1-6
error LED
(under the latches)
Microprocessor 1
error LED
System board
Fan1
error LED
error LED
Chapter 2. Introduction
21