Your MAXIFY MB2020 printer can be connected to a wireless LAN via Cableless Setup. The printer must first be set up in Cableless Setup mode so that it can receive network information from a computer or mobile device. Follow these steps to place your printer in Cableless Setup mode.
From the Home screen, use the arrows to select WLAN. Press OK.
Press OK on Wireless LAN setup..
Select Other setup and press OK.
Select Cableless setup and press OK.
Press OK.
The printer will now be ready to receive the information for your wireless network from a mobile device (using the Canon PRINT Inkjet/SELPHY app) or from a computer (using the Cableless Setup method from the Setup program on the Setup CD or from the full driver/software package from the Canon website).