Samsung M262x Benutzerhandbuch (en)

Wireless network setup
2.  Using a Network-Connected Machine
Select Wireless network connection on the Printer Connection Type 
screen. Then, click Next.
On the Are you setting up your printer for the first time? screen, select 
Yes, I will set up my printer's wireless network. Then, click Next.
If your printer is already connected on the network, select No, my 
printer is already connected to my network
Select Using a USB cable on the Select the Wireless Setup Method 
screen. Then, click Next.