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Celestron AP8000 •1-4.Safeguards, Operation Safety, Tools Required, •Before opening the chassis panels, make sure all power cables are unplugged

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Safeguards	Introduction .I

I.Introduction

•1-4. Safeguards

Observe the following safety instructions any time you are connecting or disconnecting any devices.

Operation Safety

IMPORTANT

• Any operation on this server must be conducted by certified or experienced persons.

•Before operating your server, carefully read all the manuals included with the server package.

•Before using the server, make sure all cables are correctly connected and the power cables are not damaged. If any dam- age is detected, contact your dealer as soon as possible.

•To avoid short circuits, keep paper clips, screws, and staples away from connectors, slots, sockets and circuitry.

•Before opening the chassis panels, make sure all power cables are unplugged.

•Avoid dust, humidity, and temperature extremes. Place the server on a stable surface.

•If the power supply is broken, do not try to fix it by yourself. Contact an authorized dealer.

•It is recommanded that you wear gloves when assembling or dissembling the server to protect from cuts and scrapes.

•When the server is powered on, heat sinks and the surfaces of certain IC devices may be hot. Do not touch them. Check whether the fans are functioning properly.

Tools Required

A Phillips (cross) screwdriver and a standard (flat) screwdriver are needed to install or remove the components in this server.

10	AP8000 Hardware Reference Guide

Contents

Page AP8000 Hardware Reference Guide ASUSTeK COMPUTER INC. (Asia-Pacific) Marketing Technical Support ASUS COMPUTER INTERNATIONAL (America) ASUS COMPUTER GmbH (Europe) I. Introduction II. Components III. Basic Operation IV. Hardware Setup Page Federal Communications Commission Statement Canadian Department of Communications Statement •1-1.How this Manual is Organized Symbols •1-2.Component Checklist Standard components Optional components •1-3.Features •1-4.Safeguards Operation Safety Tools Required •1-5.Electrical Safety Static-SensitiveDevices (This page was intentionally left blank.) •2-1.Server Front Side •2-2.Server Back Side •2-3.Server Left Side •3-1.Starting the Server • 3-2.LED Indicators • 3-3.BIOS Setup • 4-1.Opening the Chassis Chassis Panels Opening the Left Panel Fan • 4-2.Motherboard Spacers Install the Baseboard Screws Device Cables Cable Connections • 4-3.Central Processing Unit (CPU) Install Retention Mechanisms Mechanism Brace Bars Install Cartridge Lifters Mechanism Cap Frame • 4-4.Chassis Intrusion Switch Chassis Intrusion Connector • 4-5.Expansion Cards • 4-8.Fixed Storage Devices Fixed Storage Device Tray Fixed Device Bay Cover Clips • 4-7.Floppy Disk Drive and CD-ROM Floppy Disk Drive CD-ROMDrive • 4-8. Hot-SwapTrays Removing Hot Swap Trays Hot-SwapTray Usage Hot-SwapTray Front Connections Hot-SwapTray Interface • 4-9. Hot-SwapTray Connector Board Hot-SwapTray Rear Connections • 4-10.SCSI Backplane • 4-11.SCSI ID Setting Using the SCSI Backplane Boards Separately Using Cascaded SCSI Backplane Boards • 4-12.SCSI Backplane Board Placement Installing & Removing SCSI Backplane Boards SCSI Hard Disk Connections • 4-13.Circulation System Fan Module • 4-14.Power Supply Redundant Power Supply Mounting Removing Removing the Entire Power Supply Unit Power Module Rating Power Module Failure Power Supply Information Power Supply Requirement Page i.SCSI Cable Limits ii. Glossary PCI Bus (Peripheral Component Interconnect Local Bus) Peripherals POST (Power On Self Test) PS/2 Port RAID (Redundant Array of Inexpensive Disks)