Epson R1900 Printer "cartridge 21" Questions

...Cartridge 21 & 21B are similar cartridges, instead of 21 can be replace with21B.. Only difference between them are economy in pricing & yield.. 21B is lesser cost than ...

...21, 22 ink cartridge and reseat it. Now close the printer and it will print an alignment page. Any error messages? black cartridge = black side(left side) color cartridge = color side(right side) ...

...21 black cartridge a year ago now i filled it up again and started printing but the words are all blurred wat to do plz help?????????? If you don't use the printer often it is possible that the ink ...

hp 21 black cartridge dead hp 21 black cartridge is showing cartridge error led blinking in HP Deskjet F2280 Printer. Purchase a replacement ink cartridge.

...or incompatible with this printer." how is that possible? i don't get it. I would exchange or return the 21/22 combo cartridges to the place of purchase and try another new genuine HP

...our black is a 702 and the 21 is the same cartridge only difference is that the 702 prints atleast 600 pages and the 21 dont if its a printer with the fax you will need the bigger size ...

...cartridge that replaces the 22, not the 21. Make sure that the cartridges are properly placed in the printer. The next step is the easier one. Might sound like some work, but it is the best way to ...

...21 Black Inkjet Print Cartridge - USD 14.99 HP 22 Tri-color Inkjet Print Cartridge - USD 19.99 If you are planning to purchase both the cartridges you might want to go for the combo, which is less ...

21 cartridge, poor or quality or nothing is printed. I refilled my #21 cartridge (myself) and after 5 good pages, the print became faint, then worse, now barely visible. You have an air bubble between

...21 cartridge into dell 926 printer i was told that the hp21 ink cartridge works with the dell 926 all in one printer .. bought the 21 and the 22 but i cant install them into the printer .. is there ...