Dell PowerVault NX3000 Manuale Utente Scaricare il pdf (Pagina 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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 115 116

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Dell PowerVault NX3000 Manuale Utente Pagina 9