Dell POWEREDGE R805 Hardware Owner's Manual page 126

NOTICE:
If you pry the battery out of its socket with a blunt object, be careful not to
touch the system board with the object. Ensure that the object is inserted between
the battery and the socket before you attempt to pry out the battery. Otherwise, you
may damage the system board by prying off the socket or by breaking circuit traces
on the system board.
NOTICE:
connector while installing or removing a battery.
4 Remove the system battery.
Support the battery connector by pressing down firmly on the positive
a
side of the connector.
While supporting the battery connector, press the battery toward the
b
positive side of the connector and pry it up out of the securing tabs at
the negative side of the connector.
NOTICE:
connector while installing or removing a battery.
5 Install the new system battery.
Support the battery connector by pressing down firmly on the positive
a
side of the connector.
Hold the battery with the "+" facing up, and slide it under the
b
securing tabs at the positive side of the connector.
Press the battery straight down into the connector until it snaps into
c
place.
6 Close the system. See "Closing the System" on page 71.
7 Reconnect the system to its electrical outlet and turn the system on,
including any attached peripherals.
8 Enter the System Setup program to confirm that the battery is operating
properly. See "Entering the System Setup Program" on page 47.
9 Enter the correct time and date in the System Setup program's Time and
Date fields.
10 Exit the System Setup program.
11 To test the newly installed battery, turn off the system and disconnect it
from the electrical outlet for at least an hour.
12 After an hour, reconnect the system to its electrical outlet and turn it on.
126
Installing System Components
To avoid damage to the battery connector, you must firmly support the
To avoid damage to the battery connector, you must firmly support the