Dell Vostro 3400 - Installing the Coin-Cell Battery; System Fan; Removing the System Fan

Installing the coin-cell battery
About this task
Steps
1. With the positive-side facing up, insert the coin-cell battery into the battery socket on the I/O board.
2. Press the battery until it clicks into place.
Next steps
1. Install the IO board.
2. Connect the battery cable.
3. Install the base cover.
4. Install the SD card.
5. Follow the procedure in after working inside your computer.
System fan
Removing the system fan
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the SD card.
3. Remove the base cover.
4. Disconnect the battery cable.
Disassembly and reassembly
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