4/32SANSwitchnonportsideLEDs...................... 78
4/64SANSwitchportsideLEDs........................ 79
4/64SANSwitchnonportsideLEDs...................... 82
4/32BSANSwitchLEDs ........................... 85
POSTandbootspecifications ......................... 88
POST ................................. 88
Boot.................................. 88
InterpretingPOSTresults ........................... 89
Diagnostictests ............................... 89
4Installingfield-replaceableunits............. 91
Replacingthe4/32SANSwitchpowersupply.................. 91
Itemsrequired.............................. 93
Procedure ............................... 94
Replacingthe4/32SANSwitchfanassembly.................. 96
Itemsrequired.............................. 97
Procedure ............................... 97
Replacingthe4/64SANSwitchpowersupply.................. 99
Itemsrequired............................. 100
Procedure .............................. 101
Replacingthe4/64SANSwitchfanassembly.................. 103
Itemsrequired............................. 104
Procedure .............................. 104
Replacing the 4/32B SAN Switch Power Supply/Fa n Assembly Unit . . . . . . . . 106
PowerSupply/FanAssemblyoverview .................. 106
HowtodeterminetoreplacethePowerSupply/FanAssemblyUnit ...... 108
Itemsrequired............................. 109
Procedure .............................. 109
ReplacinganSFP ............................. 110
ARegulatorycomplianceandsafety............ 113
Regulatorycompliance........................... 113
Federal Communications Commission notice for Class A e quipment . . . . . . 113
Declaration of conformity for products marked with the FCC logo, United States
only............................... 113
Modifications........................... 114
Cables.............................. 114
Regulatorycomplianceidentificationnumbers ............... 114
Laserdevice ............................. 114
Lasersafetywarning........................ 114
Certificationandclassificationinformation............... 115
Laserproductlabel......................... 115
Internationalnoticesandstatements ..................... 115
Canadiannotice(avisCanadien) .................... 115
ClassAequipment......................... 115
EuropeanUnionnotice......................... 116
SAN Switch installation guide
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