<![CDATA[iFixit - Answers With Device "HP Officejet 5740"]]> https://www.ifixit.com/Answers/Device/HP_Officejet_5740?rss=yes en-US Sat, 11 Apr 2026 01:31:20 -0700 <![CDATA[HP Officejet 5740: Why is my printer not printing black?]]> My HP printer has full ink on all cartridges but the black ink won’t print anything

⟐ Commented November 02, 2025 at 17:33 MST

]]> https://www.ifixit.com/Answers/View/871042/Why+is+my+printer+not+printing+black https://www.ifixit.com/Answers/View/871042 Sun, 02 Nov 2025 17:33:34 -0700 <![CDATA[HP Officejet 5740: Why does HP Officejet 5740 printer always tell me Cartridge Problem?]]> Why does my HP Officejet 5740 printer always tell me "Cartridge Problem: Remove and reinstall the black cartridge, make sure it is installed correctly and press OK"? I've tried removing and reinstalling the cartridge, I've tried both original and compatible cartridges, I've tried unplugging and resetting the printer, but I still get the same message. What can I do?

⟐ Edited by author November 19, 2025 at 3:35 MST

]]> https://www.ifixit.com/Answers/View/926867/Why+does+HP+Officejet+5740+printer+always+tell+me+Cartridge+Problem https://www.ifixit.com/Answers/View/926867 Wed, 19 Nov 2025 03:35:32 -0700