Installing The Coin-Cell Battery; System Fan; Removing The System Fan - Dell 0HRTG Service Manual

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

System fan

Removing the system fan

Prerequisites
1. Follow the procedure in
2. Remove the SD card.
3. Remove the base cover.
4. Disconnect the battery
after working inside your
before working inside your
cable.
computer.
computer.
Disassembly and reassembly 39