HP ProLiant DL980 DL980 G7 User Installation Guide - Page 50

Redundant hot-plug power supply option

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2. Prepare the SAS hard drive. 3. Install the hard drive. 4. Determine the status of the hard drive from the hot-plug SAS hard drive LED combinations ("SAS hard drive LED combinations" on page 23). Redundant hot-plug power supply option The server supports up to four hot-plug power supplies. Install all power supplies to provide full redundancy. HP recommends installing redundant hot-plug power supplies in pairs. To confirm the redundancy of your configuration, see the HP power advisor at the HP website (http://www.hp.com/go/hppoweradvisor). 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 server. Hardware options installation 50

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Hardware options installation 50
2.
Prepare the SAS hard drive.
3.
Install the hard drive.
4.
Determine the status of the hard drive from the hot-plug SAS hard drive LED combinations ("
SAS
hard drive LED combinations
" on page
23
).
Redundant hot-plug power supply option
The server supports up to four hot-plug power supplies. Install all power supplies to provide full
redundancy.
HP recommends installing redundant hot-plug power supplies in pairs.
To confirm the redundancy of your configuration, see the HP power advisor at the HP website
(
).
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 server.