Hi there, I'm assuming that you have already installed the printer software on a PC on your home network but that the printer has lost connection and you want to re-establish it.
Your printer supports WiFi Protected Setup (WPS) and if your router has a WPS button on it then you don't necessarily need to use the new network password to re-connect the printer to the network. Here are a couple of options you have:
Push Button (PBC) method
1. Press the Wi-Fi Protected Setup (WPS) button on your router.
2. Press and hold the Wireless button on the printer until the wireless light starts blinking. Press and hold for 3 seconds to start WPS push button mode .
NOTE: The product begins a timer for approximately two minutes while a wireless connection is established.
Wireless Settings Menu method
1. Press the Wireless button on the printer to display the Wireless menu. If the printer is printing, in an error state, or performing a critical task, wait until the task has been completed or the error cleared before pressing the Wireless button.
2. Select Wireless Settings from the printer display.
3. Select Wi-Fi Protected Setup from the printer display.
4. If you have a Wi-Fi Protected Setup (WPS) router with a WPS push button, select Push Button, and then follow the onscreen instructions. If your router does not have a push button or you are not certain if your router has a push button, select PIN, and then follow the onscreen instructions.
NOTE: The product begins a timer for approximately two minutes during which the corresponding button on the
networking device needs to be pressed or the router PIN needs to be entered on the router’s configuration page.
Hope this information helps but post back if you're still having a problem.
Best.
