Canon PIXMA MG2920 User Manual - Page 402

Cannot Detect the Machine during Wireless LAN Setup: Check 3 Check the settings of the access point. Check the settings of the access point for the network connection such as IP address filtering, MAC address filtering, or DHCP function. Make sure that the radio channel of the access point and that assigned to the machine are the same. For details on how to check the settings of the access point, refer to the instruction manual supplied with the access point or contact its manufacturer. 402