HP Enterprise ProLiant DL20 Gen9, Руководство пользователя

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CAUTION:
To prevent improper cooling and thermal damage, do not operate the server unless all PCI slots
have either an expansion slot cover or an expansion board installed.
10. Install the access panel .
11. Do one of the following:
• Slide the server into the rack.
•
Install the server into the rack .
12. Connect each power cord to the server.
13. Connect each power cord to the power source.
14. Power up the server .
15. If removed, install the security bezel .
Installing a redundant power supply option
WARNING:
To reduce the risk of electric shock or damage to the equipment:
• Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.
• Unplug the power cord from the power supply to disconnect power to the equipment.
• Do not route the power cord where it can be walked on or pinched by items placed against it. Pay
particular attention to the plug, electrical outlet, and the point where the cord extends from the
equipment
CAUTION:
To reduce the risk of injury from electric shock hazards, do not open the power supplies. Refer all
maintenance, upgrades, and servicing to qualified personnel.
CAUTION:
To reduce the risk of personal injury from hot surfaces, allow the drives ad the internal system
components to cool before touching them.
CAUTION:
To prevent damage to electrical components, properly ground the server before beginning any
installation procedure. Improper grounding can cause electrostatic discharge.
For more information about the integrated storage controller and its features, select the relevant user
documentation on the
Hewlett Packard Enterprise website .
Procedure
1. If installed, remove the security bezel .
2. Power down the server .
3. Release the power cords from the strain relief straps.
4. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
5. Do one of the following:
Installing a redundant power supply option 73