Contents

Contents

Introduction

. v

Power supply unit LED

.

.

 

.

19

Product contents, order options, and accessories .

. v

Front operator's panel LEDs and switches .

.

.

 

. 20

Chapter 1. Important safety information

 

1

Starting the drives

.

.

 

.

21

 

Disk drive LEDs

.

.

 

.

21

 

 

 

 

 

 

 

Engaging the drive module anti-tamper locks .

. 21

Chapter 2. Features

.

3

BIOS settings

.

.

 

.

22

Turning off

.

.

 

.

22

Enclosure subsystem

.

4

 

 

 

 

 

 

Enclosure chassis

.

5

Chapter 5. Troubleshooting and

 

 

 

 

 

Server board subdivision

.

6

 

 

 

 

 

problem solving

.

.

.

 

23

Server board I/O panel

.

6

.

Front operator's panel

.

7

Initial start-up problems

.

.

 

23

Faulty cords

.

.

 

.

23

Rear panel

.

8

 

Alarm sounds and power up . . . .

.

.

 

. 23

Power supply unit

.

8

 

Computer doesn't recognize the subsystem . .

. 23

Power supply output connectors

. 9

LEDs

.

.

 

.

23

Cooling fans

.

9

 

Power supply units

.

.

 

.

23

Drive carrier module

.

10

 

Front operator's panel

.

.

 

.

24

Drive status indicator

.

11

 

Cooling fan LEDs

.

.

 

.

25

Anti-tamper locks

.

11

 

Drive carrier module LEDs

.

.

 

.

25

 

 

 

 

Chapter 3. Getting Started

13

Rear panel LED

.

.

 

.

25

Server board LEDs

.

.

 

.

25

Planning your installation

.

13

 

Audible alarms

.

.

 

.

26

Drive bay numbering convention

. 13

 

Alarm interpretation

.

.

 

.

26

Enclosure installation prerequisites

.

14

 

Troubleshooting

.

.

 

.

28

Preparation of site and host server

.

14

 

System faults

.

.

 

.

28

Unpacking the enclosure system

. 14

 

Power supply unit faults

.

.

 

.

28

Planning and configuring your installation . . . 15

 

Cooling fan faults

.

.

 

.

29

Rack installation prerequisites

.

15

 

Thermal cooling

.

.

 

.

29

Installing the enclosure in a rack

.

16

 

Drive carrier module faults

.

.

 

.

30

Rail kit assembly

.

16

 

Dealing with hardware faults

.

.

 

.

30

Enclosure installation

.

16

 

Continuous operation during replacement .

.

.

 

. 31

Power cord connection

.

17

 

 

 

 

 

 

 

Grounding checks

.

17

Chapter 6. Notices

.

.

.

 

33

 

 

 

 

Chapter 4. Operation

19

Trademarks

.

.

 

.

34

 

 

 

 

 

 

Power on

.

19

 

 

 

 

 

 

© Copyright Lenovo 2005, 2008

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Lenovo 8332 manual Contents