Dell V505 All In One Inkjet Printer User Manual page 21

5. Insert the adapter into the back of the printer until it clicks into place.
You are now ready to configure your adapter to work on your wireless network.
Removing and Reinstalling the Adapter
If your adapter is not functioning properly, you might need to remove the adapter and reinstall it.
NOTE: The following instructions do not apply if you purchased your printer with the network adapter pre-installed.
1. Turn off your printer, and then unplug the power cable from the wall outlet.
NOTICE: Failure to unplug the printer can cause damage to your printer and adapter.
2. Firmly grasp the Dell Internal Network Adapter 1150 by the side tabs, and then pull to remove.