H3C UniServer R4300 G5 User Manual page 9

Guidelines ·············································································································································· 100
Prerequisites ·········································································································································· 101
Installing a TCM or TPM ························································································································ 101
Enabling the TCM or TPM in the BIOS ·································································································· 102
Configuring encryption in the operating system ····················································································· 102
Replacing a power supply ······························································································································ 102
Guidelines ·············································································································································· 102
Prerequisites ·········································································································································· 103
Removing a power supply ······················································································································ 103
Installing a power supply ························································································································ 104
Replacing the NVMe VROC module ·············································································································· 105
Removing the NVMe VROC module ······································································································ 105
Installing the NVMe VROC module ········································································································ 106
Replacing the system battery ························································································································· 107
Prerequisites ·········································································································································· 107
Removing the system battery················································································································· 107
Installing the system battery ··················································································································· 108
Connecting internal cables ········································································· 109
Guidelines ······················································································································································ 109
Connecting drive cables ································································································································· 109
Connecting power cords for fan adapters ······································································································ 116
Connecting supercapacitor extension cables ································································································ 116
Connecting the SATA M.2 SSD data cables ·································································································· 117
Connecting the PCIe signal cables ················································································································ 117
Connecting cables to chassis ears ················································································································ 118
Maintenance ······························································································ 119
Guidelines ······················································································································································ 119
Maintenance tools ·········································································································································· 119
Maintenance tasks ········································································································································· 119
Observing LED status ···························································································································· 119
Monitoring the temperature and humidity in the equipment room ·························································· 119
Examining cable connections················································································································· 119
Viewing server status ····························································································································· 120
Collecting server logs ····························································································································· 120
Updating firmware for the server ············································································································ 120
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