Dell PowerEdge C6145 - Manual (Page 169)

Installing System Components | 169
be installed properly. Repeat step 2 through step 10 of this procedure,
to ensure that the memory modules are firmly seated in their sockets.
System Battery
Replacing the System Battery
WARNING: There is a danger of a new battery exploding if it is incorrectly
installed. Replace the battery only with the same or equivalent type
recommended by the manufacturer. See your safety information for additional
information.
CAUTION: Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came with
the product.
1 Recommend to turn off the system, including any attached peripherals,
and disconnect the system from the electrical outlet.
2 Remove the system-board assembly. See "Removing a System-Board
Assembly" on page 115.
3 Locate the battery location. See “System Board Connectors” on page
229.
CAUTION: To avoid damage to the battery connector, you must firmly support the
connector while installing or removing a battery.
4 Gently pull the retention clip over the battery to the positive side of
the connector and lift the battery out of the connector. See Figure 3-33.
5 Hold the new battery with the “+” facing the retention clip on the
battery connector. See Figure 3-33.
6 Gently pull the retention clip towards the positive side of the
connector and slide the battery into the connector until the retention