Server User Manual
Table Of Contents
- Sun Fire™ X2250 Server Service Manual
- Contents
- Preface
- Sun Fire X2250 Server Overview
- Troubleshooting
- Performing Diagnostics
- 3.1 Pc-Check Diagnostics Overview
- 3.2 System Information Menu Options
- 3.3 Advanced Diagnostics Tests Menu Options
- 3.4 Immediate Burn-in Testing
- 3.5 Deferred Burn-in Testing
- 3.6 Create Diagnostic Partition Option
- 3.6.1 Removing Existing Partitions From a Hard Disk
- 3.6.2 Adding a Diagnostic Partition to the First Bootable Disk
- 3.6.3 Creating a Log File on the Diagnostic Partition
- 3.6.4 Accessing the Diagnostic Partition on a Red Hat Linux System
- 3.6.5 Accessing the Diagnostic Partition on the Solaris 10 Operating System
- 3.6.6 Accessing the Diagnostic Partition on the Windows Server 2003 Operating System
- 3.7 Show Results Summary
- 3.8 Print Results Report
- 3.9 About Pc-Check
- 3.10 Exit to DOS
- Maintaining the Sun Fire X2250 Server
- 4.1 Tools and Supplies Needed
- 4.2 Installation Precautions
- 4.3 Powering Off the Server and Removing the Cover
- 4.4 Locations of Server Components
- 4.5 Component Replacement Procedures
- 4.5.1 Replacing the I/O Board
- 4.5.2 Replacing the PCIe Card and Riser Assembly
- 4.5.3 Replacing a Hard Disk Drive and Carrier
- 4.5.4 Replacing an HDD Backplane Assembly
- 4.5.5 Removing and Installing the ODD Drive Assembly
- 4.5.6 Replacing the Air Duct
- 4.5.7 Replacing the Power Supply
- 4.5.8 Replacing the Single Fan Module
- 4.5.9 Replacing the Dual Blower Module
- 4.5.10 Replacing Memory Modules
- 4.5.11 Replacing the System Battery
- 4.5.12 Replacing a CPU and Heatsink
- 4.5.13 Installing a New CPU
- 4.5.14 Replacing Cables
- 4.5.15 Motherboard
- System Specifications
- Using the Tools & Drivers CD
- Installing the Server Into a Rack With Optional Slide Rails
- C.1 Disassembling the Slide Rails Before Installation
- C.2 Installing the Mounting Brackets Onto the Server
- C.3 Attaching the Slide-Rail Assemblies to the Rack
- C.4 Installing the Server Into the Slide-Rail Assemblies
- C.5 Installing the Cable Management Assembly
- C.6 Verifying Operation of the Slide Rails and CMA
- Index
Chapter 4 Maintaining the Sun Fire X2250 Server 4-33
4.5.11 Replacing the System Battery
The system battery is a common CR2032 calculator battery.
You might need to replace the system battery if you know it is weak or if after any
period of AC power loss, the BIOS loses its CMOS settings, or if the time-of-day clock
loses time.
Caution – Removing the battery causes the server to revert to the factory default
BIOS settings, regardless of how the server boot options have been set up using the
System Setup Utility or the BIOS Setup utility.
Caution – Do not attempt to open or service batteries. The battery contains lithium
and can explode if not properly used, handled, or disposed of.
4.5.11.1 Removing the System Battery
To remove the system battery:
1. Power off the system and remove the cover as described in Section 4.3,
“Powering Off the Server and Removing the Cover” on page 4-3.
2. If a PCI-Express card is installed in your server, remove the card as described in
Section 4.5.2, “Replacing the PCIe Card and Riser Assembly” on page 4-9.
3. Remove the system battery by gently pulling the clip away from the side of the
battery and sliding the battery out of the battery holder (see
FIGURE 4-30 for the
location).