XP420 ink cartridge
I ordered and received ink for my XP420 and I cannot get them to snap in.... the number on the one cartridge is NE-T1243M. Have I ordered the wrong one.
You did order the wrong cartridge. The correct one for your printer is http://www.123inkcartridges.ca/search_plus?utf8=✓&q=XP420&commit=utm_source=shopperplus&utm_medium=forum&utm_campaign=crystal