ESTON Remanufactured Ink Cartridge Replacement for HP 62XL ( Black,Cyan,Magenta,Yellow , 2-Pack ) Package include: 1 C2P05A Black + 1 C2P07A Tri-color 62XL Ink Crtridges Recycled products with premium quality and save 50% compared with the original , our products are in accordance with the ISO9001 ISO14001 quality standards to strict processing, working as a new product High Yield : up to 600 pages per black cartridge and 450 pages per color cartridge at 5% coverage,It's long lasting Ready to use.natural and vivid color on normal temperature preservation Compatible printer list: ENVY 5540, 5542, 5544, 5545, 5640, 5642, 5643, 5660, 5665, 7640, 7645. Officejet 5740, 5741, 5742, 5743, 5744, 5745, 5746, 8040. 62BKXL : 600 Pages , 62CXL : 450 Pages (at 5% coverage of A4 1 x 62BKXL (C2P05AN) 1 x 62CXL  (C2P07AN) ENVY <span class="a-text-bold">5540</span> ENVY <span class="a-text-bold">5541</span> ENVY <span class="a-text-bold">5542</span> ENVY <span class="a-text-bold">5543</span> ENVY <span class="a-text-bold">5544</span> ENVY <span class="a-text-bold">5545</span> ENVY <span class="a-text-bold">5547</span> ENVY <span class="a-text-bold">5548</span> ENVY <span class="a-text-bold">5549</span> ENVY <span class="a-text-bold">5640</span> printer ENVY <span class="a-text-bold">5642</span> ENVY <span class="a-text-bold">5643</span> ENVY <span class="a-text-bold">5644</span> ENVY <span class="a-text-bold">5660</span> ENVY <span class="a-text-bold">5661</span> ENVY <span class="a-text-bold">5663</span> ENVY <span class="a-text-bold">5664</span> ENVY <span class="a-text-bold">5665</span> ENVY <span class="a-text-bold">7640</span> ENVY <span class="a-text-bold">7645</span> printer Officejet <span class="a-text-bold">5740</span> OfficeJet <span class="a-text-bold">5741</span> OfficeJet <span class="a-text-bold">5742</span> OfficeJet <span class="a-text-bold">5743</span> OfficeJet <span class="a-text-bold">5744</span> OfficeJet <span class="a-text-bold">5745</span> OfficeJet <span class="a-text-bold">5746</span> Officejet <span class="a-text-bold">8040</span> printer OfficeJet <span class="a-text-bold">200</span> Mobile OfficeJet <span class="a-text-bold">250</span> Mobile OfficeJet <span class="a-text-bold">252</span> Mobile OfficeJet <span class="a-text-bold">258</span> Mobile printer Pleaseignore it and press &#034;OK&#034; button to continue printing,all our ink cartridges are filled with full ink (not quality problem) Step1: Take off the ink cartridge and reinstall it. If issue still remain, please do a several time. Step2: Clean the chip (contactor points) of ink cartridge with rubber or alcohol cotton swab. If necessary, clean also printer contactor points and do a noozle test