Dell PowerEdge T140 EMC Installation and Service Manual - Page 72

System battery, Replacing the system battery

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System battery Replacing the system battery Prerequisites NOTE: 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. Discard used batteries according to the manufacturer's instructions. See the safety instructions that came with your system for more information. 1. Follow the safety guidelines listed in the Safety instructions. 2. Follow the procedure listed in the Before working inside your system. 3. Locate the battery socket. For more information, see the System board jumpers and connectors section. Steps 1. To remove the battery: a. Push the battery holder clip. NOTE: Ensure that you do not push the battery holder clip more than 3.2 millimeters, It may damage the battery holder. b. Lift the battery away from the system. Figure 46. Removing system battery 2. To install a new system battery: a. Push the battery lock slightly away. NOTE: Ensure that you do not push the battery holder more that 3.2 millimeters or you might risk damaging the part. b. Hold the battery with the + sign facing the positive side of the battery connector on the system board. c. Insert the battery into the battery socket. 72 PowerEdge T140 installing and removing system components

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System battery
Replacing the system battery
Prerequisites
NOTE:
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. Discard used batteries according to the manufacturer's
instructions. See the safety instructions that came with your system for more information.
1.
Follow the safety guidelines listed in the
Safety instructions
.
2.
Follow the procedure listed in the
Before working inside your system
.
3.
Locate the battery socket. For more information, see the
System board jumpers and connectors
section.
Steps
1.
To remove the battery:
a.
Push the battery holder clip.
NOTE:
Ensure that you do not push the battery holder clip more than 3.2 millimeters, It may damage the battery
holder.
b.
Lift the battery away from the system.
Figure 46. Removing system battery
2.
To install a new system battery:
a.
Push the battery lock slightly away.
NOTE:
Ensure that you do not push the battery holder more that 3.2 millimeters or you might risk damaging the
part.
b.
Hold the battery with the
+
sign facing the positive side of the battery connector on the system board.
c.
Insert the battery into the battery socket.
72
PowerEdge T140 installing and removing system components