Installing the tape backup unit ...................................................................................................166
Optical drive (optional)......................................................................................................................167
Removing the optical drive......................................................................................................... 167
Installing the optical drive...........................................................................................................168
SD vFlash media card........................................................................................................................168
Replacing an SD vFlash media card............................................................................................168
Removing the vFlash media unit................................................................................................ 169
Installing the vFlash media unit...................................................................................................170
Control panel assembly.....................................................................................................................171
Removing the control panel (R730)............................................................................................ 171
Installing the control panel (R730)..............................................................................................174
Removing the control panel (R730xd)........................................................................................175
Installing the control panel (R730xd)..........................................................................................176
Removing the I/O panel (R730xd)...............................................................................................177
Installing the I/O panel (R730xd)................................................................................................ 178
5 Troubleshooting your system........................................................................180
Safety first—for you and your system.............................................................................................. 180
Troubleshooting system startup failure........................................................................................... 180
Troubleshooting external connections............................................................................................180
Troubleshooting the video subsystem.............................................................................................180
Troubleshooting a USB device.........................................................................................................180
Troubleshooting iDRAC Direct (USB XML configuration)................................................................181
Troubleshooting iDRAC Direct (laptop connection)....................................................................... 182
Troubleshooting a serial I/O device................................................................................................. 182
Troubleshooting a NIC......................................................................................................................182
Troubleshooting a wet system......................................................................................................... 183
Troubleshooting a damaged system................................................................................................184
Troubleshooting the system battery................................................................................................ 184
Troubleshooting power supply units............................................................................................... 185
Power source problems..............................................................................................................185
Power supply unit problems....................................................................................................... 185
Troubleshooting cooling problems................................................................................................. 186
Troubleshooting cooling fans.......................................................................................................... 186
Troubleshooting system memory.................................................................................................... 187
Troubleshooting an internal USB key...............................................................................................188
Troubleshooting an SD card.............................................................................................................188
Troubleshooting an optical drive..................................................................................................... 189
Troubleshooting a tape backup unit................................................................................................189
Troubleshooting a hard drive........................................................................................................... 190
Troubleshooting a storage controller...............................................................................................191
Troubleshooting expansion cards.................................................................................................... 191
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