HP ProLiant DL380 Gen9, Руководство по техническому обслуживанию и ремонту

Страница: 32 / 142

Removal and replacement procedures 32
Server warnings and cautions
Before installing a server, be sure that you understand the following warnings and cautions.
WARNING: To reduce the risk of electric shock, personal injury, and damage to the
equipment:
• Do not attempt to service any parts of the equipment other than those specified in the
following procedure. Any other activities may require that you shut down the server and
remove the power cord.
• Installation and maintenance of this product must be performed by individuals who are
knowledgeable about the procedures, precautions and hazards associated with the
product.
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
CAUTION:
Do not operate the server for long periods with the access panel open or
removed. Operating the server in this manner results in improper airflow and improper cooling
that can lead to thermal damage.
Access panel
WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
CAUTION: Do not operate the server for long periods with the access panel open or
removed. Operating the server in this manner results in improper airflow and improper cooling
that can lead to thermal damage.
To remove the component:
1.
Power down the server (on page 27 ).
2.
Extend the server from the rack (on page 27 ).
Open or unlock the locking latch, slide the access panel to the rear of the chassis, and remove the
access panel.
To replace the component:
1.
Place the access panel on top of the server with the hood latch open. Allow the panel to extend past
the rear of the server approximately 1.25 cm (0.5 in).
2.
Push down on the hood latch. The access panel slides to a closed position.
3.
Tighten the security screw on the hood latch.
Air baffle
CAUTION: For proper cooling, do not operate the server without the access panel, baffles,
expansion slot covers, or blanks installed. If the server supports hot-plug components,
minimize the amount of time the access panel is open.
To remove the component:
1.
Power down the server (on page 27 ).
2.
Remove all power:
a.
Disconnect each power cord from the power source.
b.
Disconnect each power cord from the server.