Controls and displays....................................................................................................33
EMU functions..............................................................................................................33
EMU monitoring functions..............................................................................................34
EMU displays...............................................................................................................34
EMU indicator displays..................................................................................................35
Display groups.........................................................................................................35
Audible alarm operations ..............................................................................................36
Audible alarm patterns..............................................................................................36
Enclosure number feature...............................................................................................38
En description..........................................................................................................38
Enclosure address bus...............................................................................................39
Error queue.............................................................................................................41
Reporting group feature.................................................................................................43
Reporting group numbers..........................................................................................43
30- 1 0022-01 loop switch.....................................................................................................44
30- 1 0010-02 loop switch....................................................................................................45
Problem isolation..........................................................................................................47
HSV controllers.......................................................................................................................47
Operator control panel.......................................................................................................49
Status indicators............................................................................................................50
Navigation buttons........................................................................................................51
Alphanumeric display....................................................................................................51
Shutting down the system...............................................................................................53
Restarting the system......................................................................................................54
Password options..........................................................................................................55
Changing a password...................................................................................................55
Clearing a password.....................................................................................................56
Power supplies...................................................................................................................56
Blowers............................................................................................................................56
Cache battery...................................................................................................................57
HSV controller cabling........................................................................................................58
Racks....................................................................................................................................58
Rack configurations............................................................................................................59
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Contents