H3C S5560S-SI Series Installation Manual page 2

Maintenance and troubleshooting ································································ 46
Fixed power supply failure ······························································································································· 46
Input failure on an AC-powered switch ···································································································· 46
Input failure on a DC-powered switch ······································································································ 47
Input failure on a DC and AC-powered switch ························································································· 47
Removable power supply failure ······················································································································ 48
Fan tray failure ················································································································································· 48
Configuration terminal issues ··························································································································· 48
No display on the configuration terminal ·································································································· 48
Garbled display on the configuration terminal ·························································································· 49
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