Dell MD1420 Hardware Owner's Manual page 4

3 Troubleshooting your enclosure................................................................................................... 28
Safety first-for you and your enclosure.........................................................................................................................28
Troubleshooting enclosure startup failure........................................................................................................................28
Troubleshooting loss of communication........................................................................................................................... 28
Troubleshooting external connections..............................................................................................................................28
Troubleshooting power supply unit or cooling fan module.............................................................................................28
Troubleshooting enclosure cooling problems...................................................................................................................29
Troubleshooting Enclosure Management Modules.........................................................................................................29
Troubleshooting hard disk drives.......................................................................................................................................29
Troubleshooting enclosure connections...........................................................................................................................30
Troubleshooting a wet enclosure...................................................................................................................................... 30
Troubleshooting a damaged enclosure............................................................................................................................. 30
4 Getting help...............................................................................................................................32
Contacting Dell.....................................................................................................................................................................32
Documentation feedback................................................................................................................................................... 32
4 Contents