Mitsubishi Electric Apricot LS700 Owner's Manual

LS700

Owner’s Handbook

NATIONAL

ACCREDITATION

OF CERTIFICATION

BODIES

OWNER’S HANDBOOK

for the

APRICOT LS700

Intel, Pentium

and Pentium ® II are registered trademarks of Intel

Corporation. Microsoft, MS-DOS, Windows

95 and Windows ®NT are registered

trademarks of Microsoft Corporation in the US and other countries. Other trademarks mentioned within this document and not listed above

are the properties of their respective owners. Information contained in this document is subject to change

without notice and does not represent a commitment on the part of Apricot Computers Limited. Any software described in this manual is furnished under a license agreement. The software may be used or copied only in accordance with the terms of this agreement. It is against the law to copy any disk supplied for any purpose other than the purchaser’s personal use.

No part of this manual may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and recording, for any purpose, without the express written permission of the publishers.

Published by: Apricot Computers Limited 3500 Parkside Birmingham Business Park Birmingham, England B37 7YS

http://www.apricot.co.uk

Printed in the United Kingdom

Safety and Regulatory Notices

General i Standards ii Legalities ii

Power connection information iii

Notation conventions iv

1 System Description and Installation

Feature summary 1/1 Dimensions 1/1 Front panel controls and indicators 1/2 Back panel connectors and features 1/3 Selecting a site 1/4 Power supply 1/4 Before installing options 1/6 Secondary fan specifications 1/7 Auxiliary speaker specification 1/7

2 Chassis and Components

Before you begin 2/1

Chassis covers 2/2 Add-in cards 2/7 Peripheral carriers and devices 2/11 Installing hard disk drives 2/15 Installing full-width devices 2/20 Other chassis components 2/22

3 System Motherboard

Motherboard layout 3/2 Connectors 3/3 Jumpers 3/3 Jumpers for BIOS Setup functions 3/5

LS700 HANDBOOK CONTENTS/1

Continued over:

Contents

PCI/IDE interface 3/8 I/O features 3/8 CMOS battery 3/10 Fan Connectors 3/11 USB Interface 3/12 Speaker 3/12 Audio Subsystem and connections 3/13 Hardware Monitor Option 3/15 Front Panel Connections 3/16 Motherboard Resources 3/17

Appendix

Upgrading

Processor 4/1 How to Install Memory 4/7 Memory Table 4/9

BIOS and Setup

Overview 5/1 Main Screen 5/3 Advanced Screen 5/13 Security Screen 5/28 Exit Screen 5/31

Note Down Your BIOS Settings 5/32

Troubleshooting

Problems when Starting 6/1 Troubleshooting Checklist 6/3 The System’s Disk Drives 6/5 Error Messages 6/6

Antistatic precautions 2 pages Cleaning and Transporting 4 pages

2/CONTENTS LS700 HANDBOOK

Contents

Figures/Illustrations

Front Panel Controls and Indicators 1/2

Back Panel Connectors and Features 1/3

Check the Input Voltage Setting 1/5

Removing the Top Cover 2/2

Removing the Access Side Cover 2/4

Removing the Non-Access Side Cover 2/5

Removing the Bezel 2/7

Removing the Expansion Slot Cover Bracket 2/8

Removing an Expansion Slot Cover 2/9

10. Installing an Add-in Card 2/10

11. Removing the Floppy/Peripheral Carrier 2/11

12. Removing the Main Peripheral Carrier 2/13

13. Removing the Floppy Diskette Drive 2/14

14. Installing a Hard Drive in the Carrier 2/16

15. Installing a Hard Drive Behind the Power Supply 2/17

16. Installing a Hard Drive in the Main Peripheral Carrier 2/19

17. Install/remove a full-width Peripheral Device 2/21

18. Removing the Fan/Card Guide Module 2/22

19. Removing the Plastic Filler Panel 2/23

20. Installing an Optional Fan 2/24

chapter/page

21. Installing an Optional Speaker 2/25

22. Removing the Power Supply 2/26

23. Removing the Motherboard 2/28

24. Motherboard Components 3/2

25. Back Panel I/O Connectors 3/3

26. Motherboard Jumper Block 3/4

27. Replacing the Battery 3/10

28. Fan 1 Connector 3/11

29. Fan 3 Connector 3/11

30. CD-ROM Audio connector 3/13

Continued over:

LS700 HANDBOOK CONTENTS/3

Contents

Figures/Illustrations

31. Telephony Connector A 3/14

32. Wavetable Connector 3/14

33. Telephony Connector B 3/14

34. Audio Line-in Connector 3/15

35. Chassis Security Connector 3/15

36. Front Panel Connections 3/16

37. Removing the Heatsink support and Processor 4/2

38. Installing the Processor 4/5

39. Installing the Heatsink support Bar 4/6

40. Location of SIMM Sockets 4/8

41. Installing a SIMM 4/10

chapter/page

4/CONTENTS LS700 HANDBOOK

SAFETY AND REGULATORY NOTICES

Electrical

The computer uses a safety ground and must be earthed. The system unit AC power cord is its ‘disconnect device’. Ensure that the

system unit is positioned close to the AC power outlet and that the plug is easily accessible. The power cord packed with the computer complies with the safety standards applicable in the country in which it is first sold. Use only this power cord. Do not substitute a power cord from any other equipment.

To prevent fire and electric shock, do not expose any part of the computer to rain or moisture and turn off the computer and unplug all power cords before moving or cleaning the system unit, or removing any system cover.

Battery

This product contains a lithium battery: Do not use a metal or other conductive implement to remove the battery. If

a short-circuit is made between its positive and negative terminals the battery may explode.

Replace a discharged configuration (CMOS) battery with one of the same type. Dispose of the battery in accordance with the battery manufacturer's recommended instructions. Do not attempt to recharge, disassemble or incinerate the discharged battery. Keep away from children.

Laser products

Any CD-ROM drive fitted in this system is classified as a CLASS 1 LASER PRODUCT according to IEC825 Radiation Safety of Laser Products (Equipment Classification: Requirements and User's Guide). The CLASS 1 LASER PRODUCT label is located on the underside of the system unit.

Ergonomic

It will be in high visibility colours and bear the details shown above. Use the CD-ROM drive only as described in this manual. Failure to do so

may result in exposure to hazardous radiation.

When positioning the system unit, monitor and keyboard, take into account any local or national regulations relating to ergonomic requirements.

SAFETY AND REGULATORY NOTICES

Standards

Safety

EN 60 950 (1992) plus amendments 1 (1993) and 2 (1993). Common modifications, special National Conditions and Deviations.

Electro-magnetic Compatibility (EMC)

This product complies with the following European EMC standards:

Emissions EN55022 Class B

Immunity EN50082 Level 1

German Acoustic Noise Regulation

Sound power level is less than 70 dB(A) according to DIN 45635 Part 19 (ISO 7779).

Notes

All interconnecting cables (e.g. Microphone, headphone and speaker) and communication cables should be less than 2 metres in length. If cable extensions are used, ensure adequate earth connections are provided and screened cables are used.

Legalities

This equipment complies with the following European Directives:

Low Voltage Directive 73/23/EEC

EMC Directive 89/336/EEC

CE Marking Directive 93/68/EEC

and where applicable:

Telecommunications Directive 91/263/EEC

CAUTION

This system complies with the CE marking directive and its strict legal requirements. Use only Apricot tested and approved parts. Failure to do so may result in invalidating both the compliance and your warranty. All expansion cards or upgrade components must carry CE marking.

ii SAFETY AND REGULATORY NOTICES

Power connection information

125V

Typical AC plugs

250V

BS1363A SHUCO NEMA 5-15P SRAF 1962/DB16/87 ASE 1011

U. K. Austria Belgium Taiwan Denmark Switzerland

250V

Finland France Thailand

Italy Germany Japan

Sweden Norway USA

Holland Canada

250V

Procedure

CAUTION

Any ancillary equipment using an AC power supply cable should be earthed.

The power supplies in the computer and the monitor are correct for the country in which the system is first sold. Do not alter any switch settings on the rear of the system. If you wish to use the computer in another country it may not be suitable, contact your supplier or an authorised Apricot dealer.

♦

Before connecting up any parts of the system, ensure that the AC supply is switched off or disconnected.

♦

First connect up the keyboard, mouse, monitor signal cable, and audio cables as appropriate.

♦

Connect up

all

AC cables. (System to supply, system to monitor, all

related peripherals.) Then switch on or connect the AC supply.

♦

Switch on the monitor first, then the computer followed by the peripherals, such as a printer.

WARNING

The power switch on the front of the computer does not isolate the computer from the supply. You must unplug the AC supply cable from the computer or the wall outlet before attempting to remove any covers.

SAFETY AND REGULATORY NOTICES iii

Power Cable Connections - UK ONLY

This equipment is supplied with an AC power lead that has a moulded, non-removable, 3-pin AC plug.

Always replace the fuse with one of the same type and rating which is BSI or ASTA approved to BS1362. Always refit the fuse cover, never use the plug with the fuse cover omitted.

Never substitute a power cord from any other appliance. If you suspect a fault with the AC power lead, obtain a replacement from your supplier or authorised maintainer.

Notation conventions

The conventions listed below are used throughout this manual.

<F1>

<Enter>

<x + y>

A letter, number, symbol, or word enclosed in < > represents a key on your keyboard. For example, the instruction ‘press <F1>’ means press the key labelled ‘F1’ on your keyboard.

Other manuals refer to <Enter> as RETURN, CARRIAGE RETURN, <CR>, or use an arrow. All of these terms are interchangeable.

Two or three key names, separated by plus signs, indicate multiple-key entries. For example, <Ctrl + Alt + Del> means hold down <Ctrl> and <Alt> and press <Del>.

The special notices listed below are used throughout this manual to emphasise specific information:

WARNING

WARNING indicates a hazard that can cause personal injury or equipment damage if the hazard is not avoided.

CAUTION

CAUTION indicates a hazard that might cause personal injury, damage to hardware, or software if the hazard is not avoided.

NOTE

Notes provide information and may be used to emphasise a recommended sequence of steps.

iv SAFETY AND REGULATORY NOTICES

1 SYSTEM DESCRIPTION

AND INSTALLATION

This chapter provides a basic description of the LS700, along with simple installation information.

Feature Summary

A removable carrier with bays that can accommodate

♦

one of the following variations:

Three half-height full-width peripherals

◊

One full-height and one half-height full-width

◊

peripherals

Two half-height full-width peripherals and one

◊

narrow peripheral

A removable carrier with bays that can hold one floppy

♦

diskette drive and one narrow hard disk drive.

A non-removable bay that can hold one narrow hard

♦

disk drive.

200 watt (peak) ATX power supply switchable between

♦

115 and 230 volts AC.

Seven slots for add-in cards.

♦

Padlock hole.

♦

Dimensions

The weight includes the complete chassis assembly with the power supply and the optional fan.

Width 22.7 cm Height (feet installed) 37.5 cm

Depth 43.2 cm Weight (chassis only) 7.97 kg

LS700 HANDBOOK 1/1

System description and installation

A B

Front Panel Controls and Indicators

Figure 1 Front Panel Controls and Indicators

Power on/off light. Turns on when the power is on.

Hard disk light. Turns on when the computer reads or

writes data to an IDE hard disk.

Floppy diskette drive.

Bay for full-width devices, shown here with an optional

CD-ROM drive installed.

Power control button. Press to turn on the computer.

Bays for other full-width devices, shown with two

plastic filler panels in place.

1/2 LS700 HANDBOOK

System description and installation

Back Panel Connectors and Features

Figure 2 shows a typical configuration including a power supply and external motherboard I/O connectors.

Figure 2 Back Panel Connectors and Features

Power supply fan vent holes.

Socket for AC power cord.

Add-in card slots.

Typical motherboard I/O connectors. See the

motherboard section for further information.

Input voltage select switch.

LS700 HANDBOOK 1/3

System description and installation

Selecting a Site

Choose a site that is:

Clean and as dust free as possible.

♦

Well ventilated and away from sources of heat includ-

♦

ing direct sunlight.

Well away from sources of water or damp.

♦

Stable and protected from sources of vibration or

♦

physical shock.

Isolated from strong electromagnetic fields produced by

♦

electrical devices, such as large air-conditioning units.

Equipped with a properly earthed power outlet within

♦

easy reach.

In regions that are susceptible to electrical storms, it

♦

may also be advisable to plug your system into a surge suppresser.

Disconnect telecommunication lines to any modem

◊

during an electrical storm.

Power Supply

Checking the Input Voltage Setting

A 200 watt (peak) power supply is integrated into the chassis to provide power for the motherboard, add-in cards, and peripheral devices. A switch on the back panel can be used to set the power supply to operate at:

115 V AC (in the range of 90 - 127 V AC), or

♦

230 V AC (in the range of 180 - 255 V AC)

♦

To verify that your system has the correct setting for your environment, check the input power selection switch. This should already be correctly set for the country of sale.

1/4 LS700 HANDBOOK

System description and installation

Figure 3. Select the Input Voltage Setting

230

115

WWAARRNNIINNGG

The power cable shipped with the system is correct for the country of supply. If you wish to use the computer in another country, it may not be suitable, contact your Apricot dealer for information.

AC Input

Voltage (50/60 Hz) Current

115 V (90-127 V) 3.5 A

230 V (180-255 V) 2.0 A

WWAARRNNIINNGG

To avoid damage to the motherboard or power supply, do not exceed a total of 160 watts of continuous power draw, or a 200 watt surge for a maximum of 12 seconds.

LS700 HANDBOOK 1/5

System description and installation

Power Supply Output

DC Voltage Current (Max. continuous)

+12 V 6.0 A

+5 V 18.0 A

+5V Standby 0.01 A

+3.3 V 14.0 A

-5 V 0.3 A

-12 V 0.8 A

NNOOTTEE

Due to load sharing among the power supply outputs, the maximum continuous current outputs of all voltages cannot be achieved simultaneously.

Before Installing Optional Items

Before installing other items, such as drives, add-in cards, etc., connect a keyboard and a monitor to the system, switch on and let the power-on self test (POST) run. This will be followed by initialisation of the pre-installed Operating System software, during which you will be asked to enter personal registration details.

Once this has been fully completed, you can shut down the operating software, turn the power off, then install any drives, add-in cards, or upgrades, the instructions for which are given in the following chapters.

This is to allow ‘Plug and Play’ add-in cards and their special features to be correctly detected and configured.

1/6 LS700 HANDBOOK

System description and installation

Secondary Fan Specifications

This chassis has been tested for adherence to thermal specifications using a single system fan and a full complement of typical add-in cards and peripherals. Because the power and cooling requirements for add-in card components vary widely, this testing cannot guarantee that every add-in card will meet its particular thermal requirements in all possible system configurations.

If you integrate the system with add-in cards that draw significant power, it is recommended that you install a front cooling fan. If you add a secondary fan, it must meet these specifications. Full installation information can be found in chapter 2. Suitable fans can be obtained from your Apricot supplier.

Parameter Specification

Size 80 mm

Voltage 12 V DC

Airflow 26 CFM

Auxiliary Speaker Specifications

Some systems will be supplied with only a simple ‘beep’ speaker fitted to the motherboard. If you add an auxiliary speaker, it must meet these specifications. Full installation information can be found in chapter 2.

Parameter Specification

Size 57 mm (approx)

Impedance 8 Ohms

LS700 HANDBOOK 1/7

2 CHASSIS AND

COMPONENTS

This chapter describes how to take apart and reassemble the chassis and the major components.

Before You Begin

Be sure to do each procedure in the correct order.

♦

Set up an equipment log to record the computer’s

♦

model and serial numbers, all installed options, and other information about the computer. If you need this information, it will be easier to consult the log than to open up and examine the computer.

Observe antistatic precautions at all times whenever any

♦

cover is removed and while handling any components.

Information and guidance on antistatic precautions

◊

can be found in the appendix at the rear of this handbook.

You will need a Phillips (#2 bit) and a flatblade

♦

screwdriver.

Turn the computer power off by pressing the power

♦

control button.

Unplug the AC power cord from the back of the

♦

chassis.

Turn off and disconnect all peripheral devices

♦

connected to the computer, e.g. printer or modem.

WWAARRNNIINNGG

The power supply in this computer contains no user-serviceable parts. To avoid personal injury or damage to your equipment, refer repair or replacement of the power supply to qualified technical personnel only.

LS700 HANDBOOK 2/1

Chassis and components

Chassis Covers

Removing the Top Cover

1. Observe the precautions in ‘Before You Begin’.

2. If you are removing the cover for the first time, you may need to remove the plastic plug in the padlock hole (see Figure 4). Save it for re-installation.

If you installed a padlock on the chassis, unlock the

◊

padlock and remove it.

3. Grasp the top cover at the rear of the chassis.

4. Slide the cover towards the rear of the chassis until it stops (just over 1cm).

5. Lift the cover away from the chassis.

Figure 4. Removing the Top Cover

2/2 LS700 HANDBOOK

Chassis and components

Installing the Top Cover

1. Observe the precautions in ‘Before You Begin’.

2. Check that you have not left any tools or loose parts inside the chassis. Check that everything is properly installed and tightened.

3. Lay the cover on top of the chassis so the plastic tabs on the inside of the cover match up with the holes in the top of the chassis.

4. Slide the cover towards the front of the chassis as far as it will go.

5. For security, you can install a padlock to prevent future unauthorised removal of the cover. If you do not install a padlock, reinstall the plastic plug.

6. Reconnect all cables to the computer.

Removing the Access Side Cover

The access side is the right side of the chassis when viewed from the front.

1. Observe the precautions in ‘Before You Begin’.

2. Remove the top cover.

3. Slide the two locking tabs at the rear of the chassis up as far as they will go.

4. Grasping the back edge of the side cover, swing it away from the chassis and pull it free.

WWAARRNNIINNGG

Observe antistatic precautions at all times when the covers are removed.

LS700 HANDBOOK 2/3

Chassis and components

Figure 5. Removing the Access Side Cover

Installing the Access Side Cover

1. Observe the precautions in ‘Before You Begin’.

2. Check that you have not left any tools or loose parts inside the chassis. Check that everything is properly installed and tightened.

3. Holding the side cover at a slight angle, insert the tabs at the front of the cover into their slots. Swing the cover snugly against the chassis.

4. Slide the tabs at the rear of the cover down as far as they will go. It may be necessary to apply pressure against the side cover in order to properly seat the tabs.

2/4 LS700 HANDBOOK

Chassis and components

Removing the Non-Access Side Cover

The non-access side is the left side of the chassis when viewed from the front.

1. Observe the precautions in ‘Before You Begin’.

2. Remove the top cover.

3. Lay the chassis temporarily on the access side.

4. Release the plastic tab on the top of the cover (see Figure 6).

5. Release the two plastic tabs on the bottom of the side cover then carefully pull the rear end of the cover away from the chassis and unhook it from the front bezel.

You may have to use a little pressure to overcome

◊

snap-in fixings under the side cover.

Figure 6. Removing the Non-Access Side Cover

LS700 HANDBOOK 2/5

Chassis and components

Installing the Non-Access Side Cover

1. Observe the precautions in “Before You Begin.”

2. Holding the side cover at a slight angle, insert the tabs at the front of the cover into their slots. Swing the cover snugly against the chassis.

3. Press the top tab into its slot.

4. Press against the middle and bottom of the side cover to properly seat the rest of the tabs.

Removing the Bezel

1. Observe the precautions in ‘Before You Begin’.

2. Remove the top cover.

3. Remove the access side cover.

4. Release the fan/card guide module (see Figure 7) by pressing the two tabs on the long edge of the module and pulling until you can swing the module away from the front of the chassis.

You may have to remove some add-in cards to

◊

move the module.

5. Release the two tabs holding the bezel to the chassis by pressing them outward.

6. Lift the front of the chassis slightly, and pull the bezel away.

7. Press the fan/card guide module back into place.

CCAAUUTTIIOONN

Do not use excessive force to remove plastic components as it may cause damage to fixing tabs etc.

2/6 LS700 HANDBOOK

Figure 7. Removing the Bezel

Installing the Bezel

1. Observe the precautions in ‘Before You Begin’.

2. Lift the front of the chassis slightly and align the bezel with the chassis. You may find it easier to place the chassis on its back when aligning the bezel.

Chassis and components

3. Press the top of the bezel against the chassis until the tabs click into place.

Add-in Cards

The following procedures tell how to remove and install slot covers and add-in cards.

Removing an Expansion Slot Cover

1. Observe the precautions in ‘Before You Begin’.

2. Remove the top cover.

3. Remove the access side cover.

LS700 HANDBOOK 2/7

Chassis and components

4. Remove the two screws that hold the slot cover bracket to the chassis (Figure 8, A).

5. Swing the bracket away from the chassis and remove it (Figure 8, B).

Figure 8. Removing the Expansion Slot Cover Bracket

6. Insert a flat blade screwdriver into a hole of the slot cover you wish to remove.

7. Move the screwdriver up and down until the slot cover breaks away from the chassis. Lift the slot cover out of the chassis.

Figure 9. Removing an Expansion Slot Cover

2/8 LS700 HANDBOOK

Chassis and components

Installing an Expansion Slot Cover

1. Observe the precautions in ‘Before You Begin’.

2. Using a standard metal slot cover, insert the cover into the slot.

3. Hold the slot cover bracket at an angle to the chassis and line the holes in the bracket up with the tabs on the chassis.

4. Pivot the bracket so the screw holes in the bracket and the chassis line up (see Figure 8, A).

5. Secure the bracket to the chassis with two screws.

NNOOTTEE

Covers must be installed in all vacant slots to maintain the electromagnetic emissions characteristics of the chassis and to ensure proper cooling.

Installing an Add-in Card

NNOOTTEE

The bottom slot will not accommodate a full length add-in card

1. Observe the precautions in ‘Before You Begin’.

2. Remove the slot cover from the slot you wish to use.

3. Remove the card from its wrapper and place it on a grounded, static-free surface.

4. Set any jumpers or switches on the card according to the manufacturer’s instructions.

5. Hold the card by the edges only and firmly press it into the connector on the motherboard (see Figure 10).

6. Connect cables (if any are needed) to the installed card.

7. Replace the slot cover bracket (see Figure 8).

LS700 HANDBOOK 2/9

Chassis and components

Figure 10. Installing an Add-in Card

Removing an Add-in Card

1. Observe the precautions in ‘Before You Begin’.

2. Disconnect any cables attached to the add-in card you are removing.

3. Remove the two screws that hold the slot cover bracket to the chassis.

4. Swing the slot cover bracket away from the chassis and remove it.

5. Hold the card at each end and carefully rock it back and forth until the edge connectors pull free.

6. Store the card in an antistatic wrapper.

7. If you disconnected cables from the card and you are not reinstalling this card or one like it, remove the cables from the computer.

8. Install an expansion slot cover over the vacant slot.

2/10 LS700 HANDBOOK

Chassis and components

Peripheral Carriers and Devices

Removing the Floppy Diskette Drive Carrier

1. Observe the precautions in ‘Before You Begin’.

2. Remove the top cover.

3. Remove the access side cover.

4. Disconnect the power cables and the ribbon data cables from any peripherals in the carrier.

5. Remove the screws (see Figure 11) that secures the carrier to the main peripheral carrier.

6. Slide the carrier back until the tabs hit their stops.

7. Lift the carrier up and remove it from the chassis.

Figure 11. Removing the Carrier

LS700 HANDBOOK 2/11

Chassis and components

Installing the Floppy Diskette Drive Carrier

1. Observe the precautions in ‘Before You Begin’.

2. Insert the tabs on the carrier into their slots on the main peripheral carrier.

3. Slide the carrier all the way forward until the screw holes in both carriers line up.

4. Insert and tighten the screws that hold the two carriers together.

5. If there is a drive in the carrier, attach the power cable and the ribbon cable to the drive.

Removing the main Peripheral Carrier

1. Observe the precautions in ‘Before You Begin’.

2. Remove the top cover.

3. Remove the access side cover.

4. Remove the bezel.

5. Remove the floppy diskette drive carrier.

6. If there is an EMI shield installed for the bottom bay, remove it.

7. Disconnect the power cables and the ribbon data cables from any drives in the carrier.

8. Remove the two screws that secure the carrier to the front of the chassis.

9. Place the chassis on its back and remove the two screws that secure the carrier to the bottom of the chassis.

10. Lift the carrier up and remove it from the chassis.

2/12 LS700 HANDBOOK

+ 93 hidden pages

Mitsubishi Electric Apricot LS700 Owner's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

CONTENTS

Figures/Illustrations

SAFETY AND REGULATORY NOTICES

Electrical

Battery

Laser products

Ergonomic

Standards

Legalities

Power connection information

Typical AC plugs

Procedure

Power Cable Connections - UK ONLY

Notation conventions

Feature Summary

Dimensions

Front Panel Controls and Indicators

Back Panel Connectors and Features

Selecting a Site

Power Supply

AC Input

Power Supply Output

Before Installing Optional Items

Secondary Fan Specifications

Auxiliary Speaker Specifications

Before You Begin

Chassis Covers

Removing the Top Cover

Removing the Access Side Cover

Removing the Non-Access Side Cover

Removing the Bezel

Add-in Cards

Removing an Expansion Slot Cover

Installing an Add-in Card

Peripheral Carriers and Devices

Removing the Floppy Diskette Drive Carrier

Removing the main Peripheral Carrier