If the green network status light is off and the orange network status light is flashing, Wi-Fi setup failed. Press 
to clear this error, and then try WPS setup again from step 1.
to clear this error, and then try WPS setup again from step 1.
Check the following items.
Check that the access point is turned on. If it is turned off, turn it on and then perform network setup again.
Place your printer close to the access point.
Check that the Wi-Fi communication mode (IEEE802.11*) set for your access point matches the one supported by your printer. (*Display varies according to your location.)
If the MAC address filtering function is enabled, register your printer's MAC address to prevent your printer from being filtered.
Check whether or not the DHCP function for the access point is enabled. If it is disabled, change it to enabled.