Installing The Coin-Cell Battery; Keyboard Lattice And Keyboard; Removing The Keyboard - Dell Precision 5520 Owner's Manual

e. fans
f. heatsink assembly
g. memory modules
h. system board
3. Perform the following steps to remove the coin-cell battery:
a. Turn the system board over.
b. Lift up the coin cell battery [1]
c. Disconnect the coin cell battery cable [2] from the system board [3].

Installing the Coin-Cell Battery

Steps
1. Replace the coin-cell battery in its slot in the computer.
2. Connect the coin-cell battery cable to the system board.
3. Turn the system board over.
4. Install the:
a. Memory
b. Heatsink assembly
c. Fans
d. Hard drive
e. WLAN card
f. Battery
g. Base cover
5. Follow the procedures in After Working Inside Your Computer.

Keyboard lattice and Keyboard

Removing the Keyboard

Steps
1. Follow the procedures in
2. Remove the:
a. base cover
b. battery
c. fans
Before Working Inside Your Computer.
Disassembly and reassembly 19