...the LAN port, the RED led always ON. how can i fix this. thank you. It sounds like something is incompatible. It's possible the router does not recognize the LAN card in the printer. Hope this
...LED on the MP640 is lit. When I select Settings, Confirm Wireless LAN settings, on the MP640 I can see the my home WiFi SSID. But when I select "Scan" and then "PC" on the MP640, ...
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