RemovingtheEMU ................................ 30
RemovingtheI/Omodules ............................. 31
InstallingtheDS2500intherack ............................ 31
Connectingthecables ................................. 33
SettingtheenclosureID(En)............................... 34
SettingtheenclosureloopID(Li)............................. 35
DiskdriveloopID................................... 36
Verifyingtheinstallation .................................. 36
AddingdrivestoanexistingDS2500............................. 36
Installingmultiplediskdrives .............................. 37
4UsingtheEMU......................... 39
Alphanumericdisplay ................................... 39
Displaygroups ...................................... 39
EncodingtheenclosureID(En) ............................. 39
LoopID(Li)...................................... 40
Audiblealarm(Au) .................................. 41
Enablingtheaudiblealarm............................. 41
Mutingtheaudiblealarm.............................. 41
Firmwarerevision(Fr).................................. 42
Errorconditionreport(Er)................................ 42
5Troubleshooting . . ....................... 45
Eventmonitortools..................................... 45
EMUerrorconditionreport................................. 48
Severitylevels..................................... 48
Errorconditionreports ................................. 48
Statusindicators...................................... 48
Audibleerrorindicators ................................ 50
Visualerrorindicators ................................. 50
I/Omoduleandtransceivers ............................ 50
Diskdrives .................................... 51
Catastrophicerrors..................................... 52
EMUtemperaturewarningandshutdownoperation .................... 53
6Customerselfrepair ....................... 55
Customerselfrepair .................................... 55
Parts-onlywarrantyservice ............................... 55
Bestpracticesforreplacinghardwarecomponents ....................... 56
Verifyingcomponentfailure............................... 56
Procuringthesparepart ................................ 56
Returningthedefectivepart............................... 57
Replacingapowersupply/blowerassembly.......................... 57
Beforeyoubegin ................................... 57
Removingapowersupply ............................... 57
Replacingapowersupply ............................... 58
Removingablower .................................. 58
Replacingablower .................................. 59
Replacingadiskdrive ................................... 60
Beforeyoubegin ................................... 60
Removingadiskdrive ................................. 60
Replacingadiskdrive ................................. 62
ASpecifications . . ....................... 63
Physicalspecifications ................................... 63
Environmentalspecifications................................. 63
Powerspecifications .................................... 64
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