Server Warnings And Cautions; Preparation Procedures - HP Integrity rx2800 - i2 User's & Service Manual

Server warnings and cautions

Before installing a server, be sure that you understand the following warnings and cautions.
WARNING!
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 server.
WARNING!
internal system components to cool before touching them.
CAUTION:
Operating the server in this manner results in improper airflow and improper cooling that can lead
to thermal damage.

Preparation procedures

To access some components and perform certain service procedures, you must perform one or
more of the following procedures:
Extend the server from the rack
If you are performing service procedures in an HP, Compaq branded, telco, or third-party
rack cabinet, you can use the locking feature of the rack rails to support the server and gain
access to internal components.
For more information about telco rack solutions, refer to the RackSolutions.com website (http://
www.hp.com/go/racksolutions).
power off the server
If you must remove a server from a rack or a non-hot-plug component from a server, power
off the server.
Remove the server from the rack
If the rack environment, cabling configuration, or the server location in the rack creates
awkward conditions, remove the server from the rack.
98 Removal and replacement procedures
To reduce the risk of electric shock or damage to the equipment:
To reduce the risk of personal injury from hot surfaces, allow the drives and the
Do not operate the server for long periods with the access panel open or removed.
("Extend the server from the rack" (page
("power off the server" (page 102)).
("Remove the server from the rack" (page
99)).
102)).