iii
Troubleshooting the switch during operation ····································································································· 75
Power supply system failure ·········································································································································· 75
Fan failure ······································································································································································· 76
MPU failure ····································································································································································· 76
LPU failure ······································································································································································· 76
Port failure ······································································································································································· 77
CF card failure ······························································································································································· 78
PoE system failure ·························································································································································· 78
Replacement procedures ··········································································································································· 79
Replacing a power supply ············································································································································ 79
Replacing a card ···························································································································································· 80
Replacing a fan assembly ············································································································································· 81
Replacing an 7506-V fan assembly ···················································································································· 81
Replacing the fan assembly of other models ······································································································ 83
Replacing a CF card ······················································································································································ 84
Replacing a transceiver module ··································································································································· 85
Replacing an XFP/SFP+/SFP/QSFP+ module ··································································································· 85
Replacing a CFP module ······································································································································ 85
Replacing an SFP+/QSFP+/QSFP+ to SFP+ cable ··························································································· 85
Replacing the PoE DIMM ·············································································································································· 86
Support and other resources ····································································································································· 87
Contacting HP ································································································································································ 87
Subscription service ·············································································································································· 87
Related information ························································································································································ 87
Documents ······························································································································································ 87
Websites ································································································································································· 87
Conventions ···································································································································································· 88
Appendix A Chassis views and technical specifications ························································································ 90
Chassis views ································································································································································· 90
Switch and FRU aliases ················································································································································· 91
Weights and dimensions ··············································································································································· 95
Module power consumption and total power consumption ······················································································ 98
Total power consumption ····································································································································· 98
Card power consumption ····································································································································· 99
Fan assembly power consumption ···················································································································· 100
Thermal output ······························································································································································ 100
Environmental specifications ······································································································································· 101
Noise ············································································································································································· 101
Appendix B FRUs and compatibility matrixes ······································································································· 102
MPUs ············································································································································································· 102
LPUs ··············································································································································································· 103
Power supplies ······························································································································································ 109
Fan assembly ································································································································································ 110
Mounting accessories ·················································································································································· 111
DC cables ····································································································································································· 111
PoE DIMM ····································································································································································· 111
CF cards ········································································································································································ 112
Transceiver modules ···················································································································································· 112
Appendix C LEDs ···················································································································································· 118
MPU LEDs ······································································································································································ 119
LPU LEDs ········································································································································································ 122
Power supply LEDs ······················································································································································· 124
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