Dell 2520 owner manual Installing the Coin-Cell Battery, Removing the USB Board

4.Remove the coin-cell battery from the computer.

Installing the Coin-Cell Battery

1.Install the coin-cell battery in the coin-cell battery compartment.

2.Connect the coin-cell battery cable to the system board.

3.Install:

a)palmrest

b)keyboard

c)battery

4.Follow the procedures in After Working Inside Your Computer.

Removing the USB Board

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove:

a)battery

b)keyboard

c)optical drive

d)palmrest

3.Disconnect the USB board cable from the system board.

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