Dell Precision M2800 (Early 2014) - Manual (Page 23)

Installing the Coin-Cell Battery
1. Place the coin-cell battery in its slot.
2. Connect the coin-cell battery cable to the system board.
3. Install:
a. base cover
b. battery
4. Follow the procedures in After Working Inside Your Computer .
Removing the Power Connector
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a. battery
b. base-corner cover (right)
c. base cover
3. Perform the following steps as shown in the illustration:
a. Disconnect the power-connector cable from the system board.
b. Release the power-connector cable from the routing channel.
c. Remove the screw that secures the power-connector bracket to the computer.
4. Lift the power-connector bracket from the computer. Lift the power connector from the computer.
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