Installing The Coin-Cell Battery; Removing The Heat Sink - Dell OptiPlex 3011 AIO 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:
a) system board cover
b) back cover
c) VESA stand
d) stand cover
4. Follow the procedures in

Removing the Heat Sink

1. Follow the procedures in
2. Remove:
a) stand cover
b) VESA stand
c) back cover
d) system board cover
3. Remove the screws that secure the heat sink to the computer and remove it from the computer.
After Working Inside Your Computer .
Before Working Inside Your Computer .
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