The WLAN icon appears on the LCD, but the printer cannot communicate with other devices via a wireless LAN.

How can I change the IP address in order to use the product in a different network environment?

Find the Wireless Security Information (e.g., SSID, Network key, etc.) for Windows

How do I connect my computer to the printer using the Wireless Direct mode?

What methods can I use to configure wireless settings?

Use Remote Update to download files to your printer from an FTP server

How do I connect the printer to my computer via Wi-Fi® using an access point?

The printer does not enter the sleep mode when it is connected via a wireless LAN.

How do I connect the printer to my computer using both the Infrastructure mode and the Wireless Direct mode?

How do I reset Wi-Fi® setting?