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Power supplies ······················································································································································· 86
Fan failure ······································································································································································· 88
MPU failure ····································································································································································· 88
LPU failure ······································································································································································· 89
Switching fabric module failure ···································································································································· 89
Interface failure ······························································································································································· 90
Technical support ··························································································································································· 90
Replacement procedures ··········································································································································· 92
Cleaning the air filters ··················································································································································· 92
Cleaning the chassis air filters for an S12508 ·································································································· 92
Cleaning the chassis air filter for an S12518 ···································································································· 93
Cleaning a power frame air filter ························································································································ 93
Replacing a power supply ············································································································································ 95
Preparing for the replacement ····························································································································· 95
Replacing a power supply ···································································································································· 95
Replacing a PEM (applicable to only an AC power supply) ············································································ 96
Replacing a card ···························································································································································· 97
Preparing for the replacement ····························································································································· 97
Replacement procedure ········································································································································ 98
Replacing a fan tray ···················································································································································· 100
Preparing for the replacement ··························································································································· 100
Replacement procedure ······································································································································ 100
Replacing a CF card ···················································································································································· 102
Replacing a transceiver module ································································································································· 103
Regulatory Compliance and Safety Information ··································································································· 105
Regulatory Compliance Information ··························································································································· 105
Regulatory Compliance Standards ···················································································································· 105
European Directives Compliance ······················································································································ 106
USA Regulatory Compliance ····························································································································· 106
Canada Regulatory Compliance ······················································································································· 107
Japan Regulatory Compliance ··························································································································· 107
CISPR 22 Compliance ········································································································································ 107
Safety Information Sicherheits informationen安全信息 ···························································································· 107
Overview Überblick 概述 ··································································································································· 107
Electricity Safety Elektrische Sicherheit 用电安全 ···························································································· 111
Lithium Battery Lithiumbatterie 锂电池 ··············································································································· 113
Fuse Sicherung保险丝 ········································································································································· 114
Laser Laser激光辐射 ············································································································································ 114
Appendix A Technical specifications ····················································································································· 115
Environment requirements ··········································································································································· 115
Power consumption/weight/dimensions ··················································································································· 115
Switches ································································································································································ 115
Cards ···································································································································································· 116
Fan trays ······························································································································································· 118
Power components ·············································································································································· 119
Expansion cable management brackets ··········································································································· 119
Switch ordering guide ················································································································································· 119
Card specifications and compatibility ······················································································································· 120
MPUs ····································································································································································· 122
Switching fabric modules ··································································································································· 123
Ethernet interface card specifications ················································································································ 123
OAA cards ··························································································································································· 124
