Product:HP OfficeJet Pro 6978 All-in-One Printer Operating System:Microsoft Windows 11 Why is my blue print project streaked with red ink? The system says that my blue ink is ok. 5 REPLIES Elohi_NR 24,3068971,074 HP Support Agent
Once an Instant Ink cartridge has been installed in a printer it cannot be used in a different printer. You will need to use the Instant Ink cartridges sent for the new printer when you enrolled it. The setup cartridges for the Officejet Pro 6978 are Instant Ink ready,...
Product: HP officejet 6978 Operating System: macOS 10.14 Mojave I changed cartridge in my OfficeJetPro6978 today and am now getting error message " one or more cartridges are missing or damaged." I havent turned on automatic updates and assumed my firmware has not been updated. I have afterm...
Product: HP OFFICEJET PRO 6978 Operating System: Microsoft Windows 10 (64-bit) My printer has, over time, stopped printing colors. It started out with leaving lines of no color when printing and has progressed to not printing any color at all. I use instant ink cartridges and h...
Product: HP OfficeJet Pro 6978 All-in-One Printer Operating System: Microsoft Windows 10 (64-bit) Started having problems last November, 2022. Installed 4 ink cartridges (black-reg. Size, cyan magenta yellow). Done this for 25+ years so I know the...
Product: officejet pro 6978 all-in-one Operating System: Microsoft Windows 10 (64-bit) Only black and yellow print. I had the same problem before but only mag and cyan printed that time. Tried everything but nothing worked. A commenter on the forum said the only thing left to ...
Product: hp officejetpro 6978 Operating System: Microsoft Windows 10 (32-bit) cannot print...get "printer offline" error notice. did troubleshooting through hpsmart...was told they found and fixed the problem but still unable to print test page and directed to this onl...
Product: HP officejet 6978 Operating System: macOS 10.14 Mojave I changed cartridge in my OfficeJetPro6978 today and am now getting error message " one or more cartridges are missing or damaged." I havent turned on automatic updates and assumed my firmware has not been updated. I have afterm...
HP OfficeJet Pro 6978 Not Printing HP OfficeJet Pro 8710 Not Printing HP Printer Printing Blank Pages: The issue of “HP Printer Printing Blank Pages” can arise from empty ink cartridges, misaligned paper, clogged print heads, or incorrect printer settings. Remedies might involve replacing the in...
Product: HP OfficeJet Pro 6978 All-in-One Printer Operating System: Microsoft Windows 10 (64-bit) Started having problems last November, 2022. Installed 4 ink cartridges (black-reg. Size, cyan magenta yellow). Done this for 25+ years so I know the drill. G...