MFC-420CN FAQ et Diagnostic MFC-420CN Ce n'est pas votre produit? Trier par: Date de mise à jour Popularité 3 Résultats 1. 2011-11-22 When I print, the pages are smudged with ink. What should I do? 2. 2009-11-06 One or more of my colors are not printing (blank). What can I do? 3. 2006-08-29 Why are my sent faxes always received with a black vertical line down the page? Français Télécopie FAQ et Diagnostic