Dell PowerEdge MX740c EMC PowerEdge MX740c Installation and Service Manual - Page 109

Replacing the system battery - Option B, Prerequisites, Steps

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Replacing the system battery - Option B 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 Safety Instructions. 2. Follow the procedure listed in Before working inside the sled. Steps 1. Locate the system battery on the system. 2. 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. Push the battery toward the positive side of the battery until the battery disengages from the connector. c. Lift the battery away from the system. Figure 82. Removing the system battery 3. 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. c. Insert the battery into the battery socket and push the positive side of the battery until the battery snaps into place. Installing and removing system components 109

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Replacing the system battery - Option B
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
Safety Instructions
.
2.
Follow the procedure listed in
Before working inside the sled
.
Steps
1.
Locate the system battery on the system.
2.
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.
Push the battery toward the positive side of the battery until the battery disengages from the connector.
c.
Lift the battery away from the system.
Figure 82. Removing the system battery
3.
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.
c.
Insert the battery into the battery socket and push the positive side of the battery until the battery snaps into place.
Installing and removing system components
109