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Sun Fire X4800 Server Service Manual
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Change History

Sun Fire X4800 Server Service Manual Overview

Server and Component Overview

Sun Fire X4800 Server Overview

Component Overviews

Power and Reset

Power Modes

Power Button and Power OK LED

How to Power On the Server

How to Power Off the Server

Controlling Server Power Remotely

Removing and Installing Components

Preparing for Service and Operation

Removal and Installation Procedures

Removing and Installing a Power Supply (CRU)

Power Supply Designations

How to Remove a Power Supply

How to Install a Power Supply

How to Remove and Install AC Power Cables

Removing and Installing a Hard Drive (CRU)

Removing and Installing a Hard Drive Filler

Replacing the Hard Drive Backplane (FRU)

Adding, Removing, and Installing a CMOD (CRU)

CPU Module (CMOD) Designation and Population Rules

Removing and Installing a CMOD Filler

How to Replace the CMOD Battery (CRU)

Removing and Installing DIMMs (CRU)

DIMM Population Rules

Removing and Installing a RAID Expansion Module (CRU)

How to Replace the RAID Expansion Module Battery (CRU)

Removing and Installing a Fabric Expansion Module (CRU)

Replacing a CPU and Heatsink Assembly (FRU)

Removing and Installing a Fan Module (CRU)

Replacing a Fan Module Controller Board (FRU)

Removing and Installing a NEM or a NEM Filler (CRU)

Removing and Installing a PCIe EM (CRU)

Removing and Installing the Service Processor Module (CRU)

Removing and Installing the Multi port Cable

Removing and Installing the Subassembly Module (FRU)

Sun Fire X4800 Server Service Procedures, and Information

Managing FRUID Information

Firmware Information and Procedures

How to Access the BIOS Setup Utility

Updating the CPLD

Component LED Locations and Meanings

Sun Fire X4800 Server Specifications

Physical Specifications

Power Specifications

Environmental Specifications

Index

How to Install a Power Supply

Before You Begin

  1. Prepare the server for service. See How to Prepare for Service.
  2. Ensure that the release handle on the power supply is in its fully open position.

    The handle should extended away from the power supply.

  3. Position the power supply at the opening with the LEDs to the left and the release handle at the bottom.

    Correct positioning ensures that the connector on the power supply is aligned with the connector on the internal backplane of the server.


    image:An illustration showing how to install a power supply.
  4. Slide the power supply into the opening until it stops.

    Note - In this position, the power supply is not flush with the face of the server, and the connectors on the power supply are not engaged with the connectors on the internal midplane. Do not attempt to force the power supply into the server any farther.

  5. Ensure that the pawl on the end of the handle is aligned with the opening on the side of the power supply slot.
    image:An illustration showing a pawl engaged in the slot in the sidewall.
  6. To engage and set the power supply connector with the connector on the internal backplane, push the end of the release handle to the left.
    Caution

    Caution - Pinch point. When operating the lever, keep your fingers clear of the back side of the lever and the lever hinges.

    This action draws the power supply into the slot and engages the connector on the power supply with the connectors on the internal backplane.

  7. Continue to push the release handle until the handle locks into place under the bottom edge of the power supply.

    This action produces a click when the lock engages. In this position, the power supply cannot be slid out of the server unless the release handle is unlocked and lifted first.

  8. If necessary, attach and lock the AC cable to the appropriate power supply slot (see How to Remove and Install AC Power Cables).
  9. Prepare the server for operation. See How to Prepare for Operation.

See Also

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