2.
Insert the power supply riser board into the slot and use firm, even pressure to seat the
board.
3.
Turn the knurled thumb screws clockwise until the power supply riser board tightens to
the power supply housing.
4.
Replace the top cover. See
“Replacing the Top Cover” (page 145)
.
5.
If rack mounted, slide the server completely into the rack. See
“Inserting the Server into the
Rack” (page 144)
.
6.
Replace the power supplies. See
“Replacing a Power Supply” (page 155)
.
7.
Reconnect the power cables and power on the server. See
“Powering On and Powering Off
the Server” (page 78)
.
Removing and Replacing the System and iLO 2 MP Battery
The system and iLO 2 MP batteries are located on the system board. Replace the battery with
only the identical or equivalent battery. Follow the manufacturer’s recommendations. Dispose
of used batteries according to the manufacturer’s instructions.
WARNING!
Lithium batteries can explode if mistreated. Do not recharge, disassemble, or
dispose of the battery in a fire. Failure to observe this warning can result in personal injury or
damage to equipment.
Removing the System or iLO 2 MP Battery
WARNING!
Ensure that the system is powered off and all power sources are disconnected
from the server prior to performing this procedure.
Voltages are present at various locations in the server whenever an ac power source is connected.
This voltage is present even when the main power switch is in the off position.
Failure to observe this warning can result in personal injury or damage to equipment.
CAUTION:
Observe all ESD safety precautions before attempting this procedure. Failure to
follow ESD safety precautions can result in damage to the server.
IMPORTANT:
Before removing the system battery, record all boot and LAN configuration
settings (find the settings using the
INFO ALL
EFI command). You must reset these values after
replacing the battery. You can also use the non-volatile RAM configuration backup (NVRAM)
backup utility to back up and store these values. The utility is located at:
http://www.hp.com/go/bizsupport.com
Before removing the iLO 2 MP battery, see the HP Integrity Integrated Lights Out 2 Management
Processor Operations Guide for backing up iLO 2 MP configuration settings.
To remove and replace the system or iLO 2 MP battery, follow these steps:
1.
Power off the server and disconnect the power cables. See
“Powering On and Powering Off
the Server” (page 78)
.
2.
Locate the system or iLO 2 MP battery mounted vertically on the system board. See
Figure 6-36
.
3.
Insert a flat tool under the battery retaining clip and carefully push it away from the battery.
Lift the battery from the socket.
186
Removing and Replacing Server Components