The M775 series of color laser printers are based on a 30-ppm black and color wide-format (A3) 600-by-600-dpi engine, 3,600 dpi with RET. These are massive machines that can print, copy, scan and fax. The engine has a max duty cycle of 120,000 pages per month, comes standard with 1.5 GB RAM, and has an option to have paper trays that can hold up to 4,350 pages. In addition, they also have ePrint and AirPrint mobile printing capabilities built in.
- By Mike Josiah
- May 01, 2013
Technical
Mike Josiah breaks down HP LaserJet Pro 200 M251/276 cartridges this month. These cartridges come with a toner seal and a snap-on drum cover across the bottom to protect the drum. New machines ship with starter cartridges rated for 700 pages, so users will run out of toner fairly quickly, meaning there is sure to be a fast-growing demand for remanufacturers.
- By Mike Josiah
- Jan 01, 2013
Technical Step-by-Step
Mike Josiah of UniNet provides printer theory and instructions for the HP Color LaserJet CM 4540 series black and color toner cartridges in this month's Technical Step-by-Step article. The CM 4540 series of multifunction color laser printers is based on a 42-ppm, black and color, 600-by-600-dpi engine (3,600 dpi with RET), and the cartridges are an all-in-one type of cartridge that consists of the toner supply, drum and waste chamber.
- By Mike Josiah
- Nov 01, 2012
Technical Step-by-Step
Mike Josiah of UniNet has remanufacturing instructions this month on HP LaserJet Pro 400 M401 cartridges. First introduced in June 2012, the LaserJet Pro 400 M401 series of laser printers is based on a 35-ppm, 1,200-dpi Canon engine that comes standard with 256 MB of memory. These machines are different from the LaserJet 300/400 series; the engines and cartridges are totally different.
- By Mike Josiah
- Aug 01, 2012
Mike Josiah of UniNet has instructions this month on "Remanufacturing HP LaserJet Pro 300/400 Black and Color Toner Cartridges." The Pro 300 series of color laser printers are based on a 19-21 ppm, black and color, 600-dpi engine, with a first page out in less than 17 seconds. These machines are replacing the CP2025 and CM2320, and other than a few new features, the machines and cartridges are very similar.
- By Mike Josiah
- Jun 01, 2012
First released in February 2011, the CM1415 series of color laser printers are based on a 12-ppm black, 8-ppm color, 600-dpi engine. The 1415 cartridge is an all-in-one type that consists of the toner supply, drum and waste chamber.
- By Mike Josiah
- Aug 01, 2011
First released in January 2011, the 5225 series of color laser printers are based on a 20-ppm black and color, wide-format (A3), 600-by-600-dpi engine — 3,600 dpi with RET (35 ppm for the CP4520, and 42 ppm for the CP4525). The 5225 cartridge is an all-in-one type of cartridge that consists of the toner supply, drum and waste chamber.
- By Mike Josiah
- Jul 01, 2011
These cartridges and the printers take a page from the old HP color LaserJet 4500 machines. The printer is a carousel type with a central drum unit. The toner cartridges just have the toner and developer rollers. There are no drum or waste sections.
- By Mike Josiah
- May 01, 2011
Technical: Step-by-Step
In May 2010, Hewlett-Packard released the LaserJet P1606 printer. The HP P1606 series of laser printers are based on a 25 ppm, true 600dpi Canon engine. These cartridges use a chip that controls the toner low functions. The CE278A is rated for 2,100 pages.
- By Mike Josiah
- Jul 01, 2010
Technical: Step-by-Step
The 4520 cartridges are an all-in-one type cartridge that consists of the toner supply, drum and waste chamber.
- By Mike Josiah
- May 01, 2010
These remanufacturing instructions for the LaserJet P3015 series cartridges include a section on cartridge theory. You don't have to know the theory to remanufacture these cartridges, but it sure helps if you have a problem.
- By Mike Josiah
- Feb 01, 2010
The HP CLJ printers are very large and expensive, and so are the cartridges, with separate toner. The drum units are a bit complicated, but not to worry--we have all the information you need right here!
- By Mike Josiah
- Oct 01, 2009
The CP 3525 series have a different layout than some of the other newer HP color laser printers; this article covers the printer theory as well as how to remanufacture these cartridges.
- By Mike Josiah
- Jul 01, 2009
First released in January 2009, the Xerox Phaser 3250 printers are based on a 30-ppm engine with a maximum resolution of 1,200 dpi.
- By Mike Josiah
- May 01, 2009
The CP 2025 series of color laser printers are based on a 21ppm black and color, 600 dpi engine. (3,600 dpi with RET). The 2025 cartridges are an all in one type cartridge that consists of the toner supply, drum, and waste chamber.