HP ProLiant DL165 G7, Руководство по техническому обслуживанию и ремонту

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Removal and replacement procedures 30
Pre-installation procedure
Perform the steps below before you open the server or before you remove or replace any component.
WARNING: Failure to properly turn off the server before you open the server or before your start
installing and removing components may cause serious damage as well as bodily harm.
1.
Turn off the server and all the peripherals connected to it.
2.
Unplug all cables from the power outlet(s) to avoid exposure to high energy levels that may
cause burns when parts are short-circuited by metal objects such as tools or jewelry.
If necessary, label each one to expedite reassembly.
3.
Disconnect telecommunication cables to avoid exposure to shock hazard from ringing voltages.
4.
If server is installed in a rack, remove server and place it on a flat surface.
5.
Remove the top cover according to the instructions described in the “System cover” section in this
chapter.
6.
Follow the ESD precautions listed previously in this chapter when handling a server component.
IMPORTANT: To streamline the configuration process, read through the entire installation and
removal procedures first and make sure you understand them before you begin.
Post-installation instructions
Observe the following items after installing or removing a server component:
1.
Be sure all components are installed according to the described step-by-step instructions.
2.
Reinstall the rear cage, air baffle, peripherals, and system cables that you have removed.
3.
Reinstall the top cover.
4.
Reinstall server into rack.
5.
Connect all external cables and the AC power cord(s) to the system.
6.
Press the power button on the front panel to turn on the server.