- Notes, cautions, and warnings
- Notes, cautions, and warnings
- Working on your computer
- Exploded View
- Disassembly and reassembly
- Troubleshooting
- Handling swollen Lithium-ion batteries
- Dell SupportAssist Pre-boot System Performance Check diagnostics
- System diagnostic lights
- Real-Time Clock (RTC Reset)
- Updating the BIOS in Windows
- Updating the BIOS using the USB drive in Windows
- Backup media and recovery options
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Getting help and contacting Dell
Vostro 3405 Service Manual
Installing the wireless card
Prerequisites
About this task
The following images indicate the location of the wireless card and provides a visual representation of the installation procedure.
Steps
- Connect the antenna cables to the wireless card.
The following table provides the antenna-cable color scheme for the wireless card supported by your computer.
Table 1. Antenna-cable color scheme The following table provides the antenna-cable color scheme for the wireless card supported by your computer.
Connectors on the wireless card Antenna-cable color Main (white triangle) White Auxiliary (black triangle) Black - Slide the wireless card into the M.2 card slot on the system board.
- Place the wireless card bracket on the wireless card.
- Replace the screw (M2x3) that secures the wireless card bracket to the system board.
Next steps
- Reconnect the battery.
- Install the base cover.
- Install the SD card.
- Follow the procedure in After working inside your computer.
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