Owners Manual
Table Of Contents
- Precision 3240 Compact Service Manual
- Working on your computer
- Technology and components
- Major components of your system
- Disassembly and reassembly
- Recommended tools
- Screw List
- SMA antenna
- Side cover
- Top Cover
- Front bezel
- Hard-drive assembly
- WLAN card
- Speaker
- Fan assembly
- Memory modules
- Riser card
- Dell Ultra Speed Drive
- Graphics card
- Solid-state drive
- Optional IO card
- Coin-cell battery
- Heat sink
- Interposer module
- Processor
- System board
- Internal antenna
- System board
- Internal antenna
- Troubleshooting
- Getting help and contacting Dell
Steps
1. Remove the two (M3x3) screws that secure the optional I/O module to the system chassis.
NOTE: The screw type differs with the kind of I/O module used.
2. Slide and remove the optional I/O card from its slot in the chassis.
3. Disconnect the cable that connects the optional I/O card to the system board.
4. Remove the I/O card from the system unit.
Installing the optional I/O card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the optional I/O card and provides a visual representation of the installation
procedure.
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Disassembly and reassembly