Sun Microsystems SPARC classic Service Manual page 5

5.4 Tools Required 5-3
6. Power Off and On 6-1
6.1 Powering Off the System 6-1
6.1.1 Powering Off When the System Is Working Normally 6-1
6.1.2 Powering Off When the System Does Not Respond Normally
6.2 Powering On the System 6-4
7. Internal Access 7-1
7.1 Disconnecting the External Cables 7-1
7.2 Opening the System Unit 7-2
7.3 Attaching the Wrist Strap 7-3
7.4 Closing the System Unit 7-4
7.5 Reconnecting the External Cables 7-7
8. Major Subassemblies 8-1
8.1 Power Supply 8-1
8.1.1 Removing the Power Supply 8-1
8.1.2 Replacing the Power Supply 8-3
8.2 Speaker/Power LED Assembly 8-4
8.2.1 Removing the Speaker/Power LED Assembly 8-4
8.2.2 Replacing the Speaker/Power LED Assembly 8-6
8.3 System I/O Board 8-7
8.3.1 Removing the System I/O Board 8-7
8.3.2 Replacing the System I/O Board 8-12
9. Storage Devices 9-1
9.1 Hard Disk Drive 9-1
9.1.1 Removing a Hard Disk Drive 9-2
9.1.2 Preparing a Hard Drive for Installation 9-3
9.1.2.1 Verifying the Jumper Settings 9-4
6-3
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