Contents v
3.10 Exit to DOS 3–18
4. Maintaining the Sun Fire X2250 Server 4–1
4.1 Tools and Supplies Needed 4–1
4.2 Installation Precautions 4–2
4.2.1 ESD Precautions 4–2
4.2.2 Preinstallation Instructions 4–2
4.2.3 Postinstallation Instructions 4–3
4.3 Powering Off the Server and Removing the Cover 4–3
4.4 Locations of Server Components 4–5
4.5 Component Replacement Procedures 4–6
4.5.1 Replacing the I/O Board 4–7
4.5.1.1 Removing the I/O Board 4–7
4.5.1.2 Installing the I/O Board 4–8
4.5.2 Replacing the PCIe Card and Riser Assembly 4–9
4.5.2.1 Removing the Riser Assembly and PCIe Card 4–10
4.5.2.2 Installing the PCIe Card and Riser Card Assembly 4–11
4.5.3 Replacing a Hard Disk Drive and Carrier 4–13
4.5.3.1 Removing an HDD and Carrier 4–13
4.5.3.2 Installing an HDD and Carrier 4–14
4.5.4 Replacing an HDD Backplane Assembly 4–15
4.5.4.1 Removing an HDD Backplane 4–15
4.5.4.2 Replacing an HDD Backplane 4–16
4.5.5 Removing and Installing the ODD Drive Assembly 4–18
4.5.5.1 Removing the ODD Drive Assembly 4–18
4.5.5.2 Installing the ODD Drive Assembly 4–19
4.5.6 Replacing the Air Duct 4–20
4.5.6.1 Removing the Air Duct 4–20
4.5.6.2 Installing the Air Duct 4–21