Dell E20S Microscope & Magnifier User Manual


 
Installing An Internal SD Card..........................................................................................................................95
Processors..............................................................................................................................................................95
Removing A Processor.....................................................................................................................................96
Installing A Processor......................................................................................................................................98
Redundant AC Power Supply..................................................................................................................................99
Removing A Redundant AC Power Supply.....................................................................................................100
Installing A Redundant AC Power Supply......................................................................................................100
Removing The Power Supply Blank............................................................................................................... 101
Installing The Power Supply Blank................................................................................................................ 101
Replacing The Power Supply Divider.............................................................................................................102
Non-Redundant AC Power Supply........................................................................................................................103
Removing A Non-Redundant AC Power Supply.............................................................................................103
Installing A Non-Redundant AC Power Supply..............................................................................................105
Power Distribution Board And Power Interposer Board......................................................................................105
Removing The Power Interposer Board.........................................................................................................105
Installing The Power Interposer Board..........................................................................................................107
Replacing The Power Distribution Board.......................................................................................................107
System Battery..................................................................................................................................................... 107
Replacing The System Battery.......................................................................................................................107
Control-Panel Assembly....................................................................................................................................... 108
Removing The Control-Panel Assembly.........................................................................................................109
Installing The Control-Panel Assembly..........................................................................................................112
Removing The Control Panel..........................................................................................................................112
Installing The Control Panel........................................................................................................................... 114
Removing The Control-Panel Board For Systems With LCD Modules...........................................................114
Installing The Control-Panel Board For Systems With LCD Modules............................................................ 115
Removing The Control-Panel Board For Systems With Diagnostic Indicators..............................................116
Installing The Control-Panel Board For Systems With Diagnostic Indicators...............................................116
Removing The LCD Module............................................................................................................................ 117
Installing The LCD Module............................................................................................................................. 118
Removing The VGA Module—Rack Mode.....................................................................................................118
Installing The VGA Module—Rack Mode......................................................................................................119
System Board........................................................................................................................................................119
Removing The System Board......................................................................................................................... 120
Installing The System Board.......................................................................................................................... 121
4 Converting The System From Tower Mode To Rack Mode............................................. 123
Safety Instructions................................................................................................................................................123
Preparing A System For Conversion From Tower Mode To Rack Mode..............................................................123
Rack Installation................................................................................................................................................... 125
5 Troubleshooting Your System............................................................................................... 126