Dell PowerVault DX6112 - Manual (Page 6)

Removing The I/O Panel ...................................................................................................................................84
Installing The I/O Panel ....................................................................................................................................85
System Board ..........................................................................................................................................................86
Removing The System Board ...........................................................................................................................86
Installing The System Board ............................................................................................................................88
4 Troubleshooting Your System.................................................................................................89
Safety First—For You And Your System .................................................................................................................89
Troubleshooting System Startup Failure ................................................................................................................89
Troubleshooting External Connections ...................................................................................................................89
Troubleshooting The Video Subsystem ..................................................................................................................89
Troubleshooting A USB Device ..............................................................................................................................89
Troubleshooting A Serial I/O Device ......................................................................................................................90
Troubleshooting A NIC ............................................................................................................................................90
Troubleshooting A Wet System ..............................................................................................................................90
Troubleshooting A Damaged System .....................................................................................................................91
Troubleshooting The System Battery .....................................................................................................................92
Troubleshooting Power Supplies ............................................................................................................................92
Troubleshooting Cooling Problems .........................................................................................................................92
Troubleshooting Cooling Fans ................................................................................................................................93
Troubleshooting System Memory ...........................................................................................................................93
Troubleshooting An Internal USB Key ....................................................................................................................94
Troubleshooting An SD Card ..................................................................................................................................94
Troubleshooting A Hard Drive ................................................................................................................................95
Troubleshooting A Storage Controller ....................................................................................................................95
Troubleshooting Expansion Cards ..........................................................................................................................96
Troubleshooting Processors ...................................................................................................................................96
5 Using System Diagnostics.......................................................................................................99
Dell Online Diagnostics ...........................................................................................................................................99
Dell Embedded System Diagnostics .......................................................................................................................99
When To Use The Embedded System Diagnostics ..........................................................................................99
Running The Embedded System Diagnostics ...................................................................................................99
System Diagnostic Controls ...........................................................................................................................100
6 Jumpers And Connectors......................................................................................................101
System Board Jumper Settings ............................................................................................................................101
System Board Connectors ....................................................................................................................................102
Disabling A Forgotten Password ..........................................................................................................................104
7 Technical Specifications.......................................................................................................105