Coin-Cell Battery; Removing The Coin-Cell Battery - Dell Precision 3440 Small Form Factor Service Manual

Steps
1. Place the heat sink on the processor.
2. Tighten the four captive screws that secure the heat-sink to the system board, as per the callout on the system board.
NOTE: Tighten the screws in a sequential order (1,2,3,4) as mentioned on the system board.
3. Connect the heat sink fan cable to the system board.
Next steps
1. Install the front bezel.
2. Install the side cover.
3. Follow the procedure in

Coin-cell battery

Removing the coin-cell battery

Prerequisites
1. Follow the procedure in
2. Remove the side cover.
3. Remove the front bezel.
About this task
The following images indicate the location of the coin-cell battery and provide a visual representation of the removal procedure.
40 Disassembly and reassembly
after working inside your computer.
before working inside your computer.