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Dell Vostro 3890 Service Manual page 25

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Steps
1. Insert the coin-cell battery into its slot on the system board with the positive side (+) label facing up.
2. Press the coin-cell battery into the slot on the system board.
Next steps
1. Install the
side
cover.
2. Follow the procedure in
Wireless card
Removing the wireless card
Prerequisites
1. Follow the procedure in
2. Remove the
side
cover.
About this task
The following images indicate the location of the wireless card and provide a visual representation of the removal procedure.
After working inside your
Before working on your
computer.
computer.
Disassembly and reassembly
25

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