![Amazon.com: Customer reviews: HP 950 Black Ink Cartridge | Works with HP OfficeJet 8600, HP OfficeJet Pro 251dw, 276dw, 8100, 8610, 8620, 8630 Series | Eligible for Instant Ink | CN049AN Amazon.com: Customer reviews: HP 950 Black Ink Cartridge | Works with HP OfficeJet 8600, HP OfficeJet Pro 251dw, 276dw, 8100, 8610, 8620, 8630 Series | Eligible for Instant Ink | CN049AN](https://m.media-amazon.com/images/I/61ti4S1v-OL._CR204,0,1224,1224_UX256.jpg)
Amazon.com: Customer reviews: HP 950 Black Ink Cartridge | Works with HP OfficeJet 8600, HP OfficeJet Pro 251dw, 276dw, 8100, 8610, 8620, 8630 Series | Eligible for Instant Ink | CN049AN
![HP Printer will not let you print if one ink cartridge is empty, even if the other 3 are full. It won't even print in greyscale. : r/assholedesign HP Printer will not let you print if one ink cartridge is empty, even if the other 3 are full. It won't even print in greyscale. : r/assholedesign](https://i.imgur.com/70RZloo.jpg)
HP Printer will not let you print if one ink cartridge is empty, even if the other 3 are full. It won't even print in greyscale. : r/assholedesign
![Amazon.com: OCProducts Refilled Ink Cartridge Replacement 3 Pack for HP 951 for Officejet Pro 8610 8600 276DW 8100 8615 8620 (1 Cyan 1 Magenta 1 Yellow) : Office Products Amazon.com: OCProducts Refilled Ink Cartridge Replacement 3 Pack for HP 951 for Officejet Pro 8610 8600 276DW 8100 8615 8620 (1 Cyan 1 Magenta 1 Yellow) : Office Products](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61bZBuUHRYL._AC_UF894,1000_QL80_.jpg)
Amazon.com: OCProducts Refilled Ink Cartridge Replacement 3 Pack for HP 951 for Officejet Pro 8610 8600 276DW 8100 8615 8620 (1 Cyan 1 Magenta 1 Yellow) : Office Products
![Amazon.com: OCProducts Refilled Ink Cartridge Replacement 3 Pack for HP 951 for Officejet Pro 8610 8600 276DW 8100 8615 8620 (1 Cyan 1 Magenta 1 Yellow) : Office Products Amazon.com: OCProducts Refilled Ink Cartridge Replacement 3 Pack for HP 951 for Officejet Pro 8610 8600 276DW 8100 8615 8620 (1 Cyan 1 Magenta 1 Yellow) : Office Products](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61bZBuUHRYL.jpg)