IBM Netfinity EXP300, Инструкция по установке и эксплуатации

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Chapter 1. Introduction
5
The following illustration shows the location of the switch card on the expansion unit.
Front controls, indicators, and devices
The primary controls on the front of the expansion unit are shown in the following
illustration.
Power-on LED (green)
This green light indicates that the unit has good dc power.
General-system-error LED (amber)
When lit, this amber LED indicates that the unit has a fault, such as in a power
supply, ESM board, or hard disk drive.
Bridge card bay
This is the location of the bridge card CRU.
0 1
2
3
45 6
7
8
9
External option switches
Switch card
Unit ID switch
0
1
2 3 4
5
6
78
9
1
2
3
5
4
Power-on LED (green)
Activity
LED (green)
General-system-
error LED (amber)
Fault
LED (amber)
Drive bays
Tray
handle Latch
Bridge
card bay
Drive CRU
Filler panel