Dell E22S Switch User Manual


 
Removing The System Top And Base Covers..................................................................................................89
Installing The System Top And Base Covers................................................................................................... 90
Mounting Ears.........................................................................................................................................................91
Removing The Mounting Ears.......................................................................................................................... 91
Installing The Mounting Ears........................................................................................................................... 92
Replacing The LCD Module..............................................................................................................................93
Control Panel Assembly..........................................................................................................................................93
Removing The Control Panel............................................................................................................................93
Installing The Control Panel............................................................................................................................. 94
Removing The Control Panel Board................................................................................................................. 95
Installing The Control Panel Board.................................................................................................................. 96
Backplane Expander Boards..................................................................................................................................97
Removing A Backplane Expander Board.........................................................................................................97
Installing A Backplane Expander Board.......................................................................................................... 98
Hard-Drive Backplane............................................................................................................................................ 99
Removing The Hard-Drive Backplane..............................................................................................................99
Installing The Hard-Drive Backplane.............................................................................................................102
Power Distribution Board..................................................................................................................................... 102
Removing The Power Distribution Board.......................................................................................................102
Installing The Power Distribution Board........................................................................................................104
System Board........................................................................................................................................................104
Removing The System Board.........................................................................................................................104
Installing The System Board.......................................................................................................................... 107
Power Pass-Through Board................................................................................................................................. 107
Removing The Power Pass-Through Board...................................................................................................108
Installing The Power Pass-Through Board....................................................................................................109
Midplane...............................................................................................................................................................110
Removing The Midplane.................................................................................................................................110
Installing The Midplane..................................................................................................................................112
5 Converting The System From Tower Mode To Rack Mode............................................. 115
Safety Instructions................................................................................................................................................115
Preparing A System For Conversion From Tower Mode To Rack Mode..............................................................115
Installing The Enclosure In A Rack.......................................................................................................................119
6 Troubleshooting Your System...............................................................................................121
Safety First—For You And Your System............................................................................................................... 121
Responding To A Systems Management Alert Message.....................................................................................121
Troubleshooting External Connections.................................................................................................................121
Troubleshooting A Damaged Enclosure...............................................................................................................121
Troubleshooting Enclosure Components..............................................................................................................122
Troubleshooting A Wet Enclosure................................................................................................................. 122