Compaq ProLiant 8000 ProLiant 8000 Servers Maintenance and Service Guide - Page 44
Hot-Plug Power Supplies
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Removal and Replacement Procedures 2-27 Hot-Plug Power Supplies To remove a hot-plug power supply: 1. In a redundant power supply configuration, it is unnecessary to turn off the power for a hot-plug power supply replacement. For a non-redundant configuration, perform the preparation procedures. See "Preparation Procedures" earlier in this chapter. CAUTION: At least one power supply must be in place when changing out a hot-plug power supply. If all three power supplies are to be changed out, perform a server shutdown. 2. Disconnect the power cord from the power supply. Use wire cutters to snip the tie-wrap , if one is present. 1 Figure 2-22. Disconnecting the power cord 3. If installed, remove the power supply lock bar. See "Power Supply Lock Bar" earlier in this chapter.