You will want to do this if you use CF258X toner cartridges. What is a “Cartridge Policy” feature? This feature found in some newer printers was designed by HP to prevent the use of compatible toner cartridges, making it necessary for customers to buy OEM toners for their printers to work. When the feature is enabled, […]
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Resolving 10.00.91 Error
Learn what to do when your HP Color LaserJet M855 displays a 10.XY.90 or 10.XY.91 error message during normal operations. The video below demonstrates how to reset the toner gates on the toner cartridges and imaging drums.
Modify the HP CP4025dn to take High Yiel...
How Laser Printers Work
Have you ever wondered how an electronic image displayed on your computer screen is copied near perfectly onto a piece of paper within a matter of minutes? (Sometimes within a matter of seconds!) How does this miracle happen? How do laser printers actually work? Great question! Following is a simple step-by-step explanation, from the blank […]
Updating Printer Firmware
Firmware and Drivers are both types of software. Firmware is software that runs on a device.Drivers are software that tell your operating system how to communicate with a device.Essentially, firmware allows the hardware to do what it was designed to do, while drivers allow software to interact with hardware. Printer firmware is a software program […]