Sun Oracle Fire X4440, Service Manual

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Contents vii
4.11 Using the Reset and NMI Switches 4–55
4.11.1 Reset Switch 4–55
4.11.2 NMI Dump Switch 4–55
4.12 Upgrading Two Socket to Four Socket 4–55
5. Servicing Infrastructure Boards and Components 5–1
5.1 Servicing the Fan Power Boards 5–2
5.1.1 Removing a Fan Power Board 5–2
5.1.2 Installing a Fan Power Board 5–4
5.2 Servicing the Drives Cage 5–5
5.2.1 Removing the Drives Cage 5–5
5.2.2 Installing the Drives Cage 5–7
5.3 Servicing the Drives Backplane 5–10
5.3.1 Removing the Drives Backplane 5–10
5.3.2 Installing the Drives Backplane 5–11
5.4 Servicing the Front Control Panel Light Pipe Assembly 5–12
5.4.1 Removing the Front Control Panel Light Pipe Assembly 5–13
5.4.2 Installing the Front Control Panel Light Pipe Assembly 5–14
5.5 Servicing the Power Distribution Board (PDB) 5–14
5.5.1 Removing the Power Distribution Board 5–14
5.5.2 Installing the Power Distribution Board 5–16
5.6 Servicing the Power Supply Backplane 5–17
5.6.1 Removing the Power Supply Backplane 5–18
5.6.2 Installing the Power Supply Backplane 5–19
5.7 Servicing the Paddle Card 5–19
5.7.1 Removing the Paddle Card 5–20
5.7.2 Installing the Paddle Card 5–21
5.8 Servicing Cables 5–22
5.8.1 Removing Drive Cables in a SAS Configuration 5–23