InkTonerBox HP61XL CH563W CH564W(1 Black, 1 Color, 2 Pack) Remanufactured Ink Cartridges Replacement Compatible With DESKJET 3512 1512 1000 1010 1050 1051 1055 1056 2050 2510 3052A 3511 E-ALL-IN-ONE 1510 2512 3000 3050 3050A 3051A Printer- With Ink Level Display Indicator;

Compatible With:
Deskjet 1000 1010 1050 1055 1510 1512 2000 2050 2510 2512 2514 2540 2542 3000 3050 3051 3052 3054 3055 3510
Envy 4500 4502 5530 2620 2622 4630 4632
Works with ALL Brother laser printers that use HP61XL cartridges
Using Help:
1. If the printer does not work after installing the cartridge clean the chip contacts of the cartridges with a rubber eraser or cotton swab. Take care not to touch the ink nozzles on the bottom of the cartridge.
2. If the print pages seem faded or poor performance a nozzle clean and continue to print.
3. You are advisable to use your printer at least 1~2 times every month."