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Sun Fire X4800 Server Service Manual Overview
Sun Fire X4800 Server Overview
Controlling Server Power Remotely
Removing and Installing Components
Preparing for Service and Operation
Removal and Installation Procedures
Removing and Installing a Power Supply (CRU)
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)
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
Firmware Information and Procedures
How to Access the BIOS Setup Utility
Component LED Locations and Meanings
Power supplies are hot-swap capable. That is, the server does not need to be powered off to remove or replace a power supply. However, the two power supply configuration is the minimum configuration for the server (not recommended). The server cannot operate on one power supply.
Before You Begin
If the power supply is in a fault state, the amber Service Action Required LED is on.
The power supply release handle is located at the bottom of the power supply. The handle clicks when the locking mechanism is released.
This action removes the pawl from the locking slot.
Pull the unit out far enough to grab it with your hands.
Caution - Airflow and temperature-related issues. Power supply slots contain an air vane that lowers when a power supply is removed from its slot. This device maintains proper airflow and cooling within the server. |
See Also