Dell PowerVault NX3000 - Manual (Page 9)

Contents
9
Troubleshooting the System Battery . . . . . . . . . . . 153
Troubleshooting Power Supplies . . . . . . . . . . . . 154
Troubleshooting System Cooling Problems . . . . . . . 155
Troubleshooting a Fan . . . . . . . . . . . . . . . . . . 156
Troubleshooting System Memory . . . . . . . . . . . . 156
Troubleshooting an Internal SD Card . . . . . . . . . . 158
Troubleshooting an Internal USB Memory Key . . . . . 159
Troubleshooting an Optical Drive . . . . . . . . . . . . 159
Troubleshooting a Tape Backup Unit . . . . . . . . . . 160
Troubleshooting a Hard Drive . . . . . . . . . . . . . . 161
Troubleshooting a Storage Controller . . . . . . . . . . 162
Troubleshooting Expansion Cards . . . . . . . . . . . . 163
Troubleshooting the Processor(s) . . . . . . . . . . . . 165
5 Running the System Diagnostics . . . . . . 167
Using Dell™ Diagnostics . . . . . . . . . . . . . . . . 167
Embedded System Diagnostics Features . . . . . . . . 167
When to Use the Embedded System Diagnostics . . . . 168
Running the Embedded System Diagnostics . . . . . . 168
Embedded System Diagnostics Testing Options . . . . 169
Using the Custom Test Options . . . . . . . . . . . . . 169
Selecting Devices for Testing . . . . . . . . . . . 169