Uncle Hukla's Tips

HP OfficeJet Pro 6971 Printer Failure | Missing Printhead

March 11, 2021 John Hulka 0

TECH TIP: HP OfficeJet Pro 6971 Cartridge Problem, Detection Error: https://www.youtube.com/watch?v=UQ_-lQo7T5Y — For the HP OfficeJet Pro 6971 Printer (#HP6971), should you observe a ‘#PRINTER #FAILURE’, ‘MISSING or #FAILED #PRINTHEAD’ or ‘PRINTHEAD #PROBLEM’ alert with […]

Uncle Hukla's Tips

HP 915 915XL Black and Color Ink Problems | Printhead Cleaning

January 8, 2021 John Hulka 0

TIP: HP Ink Cartridge Not Detected | Verify Restraining Latch: https://www.youtube.com/watch?v=O66aQMrTAMA — For noticed substandard HP OfficeJet / OfficeJet Pro printer output when utilizing #HP915 or #HP915XL subscription, commonplace, aftermarket or #refilled ink #cartridges (i.e. […]