Remanufacturing Guide: HP Color LaserJet Enterprise 600 M651/M680 Series

The M651/680 series of multifunction color laser printers are based on a 45 ppm black and color 1200 x 1200 Dpi engine, 4800 DPI with RET. The cartridges are an all in one type cartridge that consists of the toner supply, drum, and waste chamber.

The M651 and M680 share the same black cartridge, but use different color cartridges. The method to remanufacture them all is the same but the colors use different chips and have different yields.

The printers based on the M651 engine are the: HP Color LaserJet Enterprise M651n, HP Color LaserJet Enterprise M651dn and HP Color LaserJet Enterprise M651xh.

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