LCP CF283A MICR for HP M125 M126 M127 M128 M127fn M127fw MICR TonerCF283A MICR, HP M125 M126 M127 M128 M127FN M127FW MICR Toner is a Compatible HP black CF283A MICR cartridge used for check printing in your laser printer. Print your own checks with our compatible HP CF283A MICR Toner. Most HP laser printers can be used as a laser check printer. All you need is a MICR cartridge, check paper, and check printing software. You will be able to print check stubs, print checks in quickbooks and any other check software.