Installing The Coin-Cell Battery; System Board Layout; Removing The System Board - Dell OptiPlex 3020M Owner's Manual

Installing the Coin-Cell Battery

1. Place the coin-cell battery into its slot on the system board.
2. Press the coin-cell battery downward until the release latch springs back into place and secures it.
3. Install the:
a) PS2 and serial connector board
b) hard drive
c) cover
4. Follow the procedures in

System Board Layout

The following image displays the system board layout of the computer.
1. processor socket
2. processor fan connector
3. speaker connector
4. memory connectors ( SODIMM sockets)
5. WLAN connector
6. SATA HDD connector
7. coin-cell battery
8. PS2 and serial connector

Removing the System Board

1. Follow the procedures in
2. Remove the:
30 Extracción e instalación de componentes
After Working Inside Your Computer.
Before Working Inside Your Computer.