Contents 7
Removing the System Battery . . . . . . . . . . . 118
Installing the System Battery
. . . . . . . . . . . . 120
Chassis Intrusion Switch
. . . . . . . . . . . . . . . . 120
Removing the Chassis Intrusion Switch
. . . . . . 120
Installing the Chassis Intrusion Switch
. . . . . . 121
Power Supply Distribution Module
. . . . . . . . . . . 122
Removing the Power Supply Distribution Module
. 122
Installing the Power Supply Distribution Module
. 123
SAS Backplane
. . . . . . . . . . . . . . . . . . . . . 124
Removing the SAS Backplane
. . . . . . . . . . . 124
Installing the SAS Backplane
. . . . . . . . . . . 126
Control Panel (Service-only Procedure)
. . . . . . . . 126
Removing the Control Panel
. . . . . . . . . . . . 126
Installing the Control Panel
. . . . . . . . . . . . . 128
System Board (Service Only Procedure)
. . . . . . . . 128
Removing the System Board
. . . . . . . . . . . . 128
Installing the System Board
. . . . . . . . . . . . 130
4 Troubleshooting Your System . . . . . . . . 133
Safety First—For You and Your System . . . . . . . . . 133
Start-Up Routine
. . . . . . . . . . . . . . . . . . . . . 133
Checking the Equipment. . . . . . . . . . . . . . . . . 134
Troubleshooting External Connections
. . . . . . . 134
Troubleshooting the Video Subsystem
. . . . . . . 134
Troubleshooting the Keyboard or Mouse
. . . . . 135
Troubleshooting Serial I/O Problems
. . . . . . . . . . 137