System-board leds, System-board, Leds – Lenovo RD120 User Manual

Page 38

background image

System-board

LEDs

The

following

illustration

shows

the

light-emitting

diodes

(LEDs)

on

the

system

board.

1

Riser-card-missing

error

LED

6

VRM

error

LED

2

RAID

error

LED

7

Microprocessors

1

and

2

error

LEDs

3

DIMMs

1

-

12

error

LEDs

8

PCI

slots

3

and

4

error

LEDs

4

BMC

heartbeat

LED

9

System-management

Ethernet

error

LED

5

Power

Channels

A,

B,

C,

D

error

LEDs

10

3-V

battery

error

LED

24

ThinkServer

RD120

Types

6444,

6445,

6446,

and

6447:

User

Guide