Chip Resetters for inkjet printer cartridges will reset genuine OEM cartridge chips to "new" specification, allowing your printer to recognize the cartridge as new when you refill it.
Chip Resetter for Brother LC103, LC105, LC107, LC201, LC203, LC205, LC207 cartridges
$12.45
Chip Resetter for Canon CLI-271 and PGI-270 cartridges
$24.55
Chip Resetter for Canon CLI-8 and PGI-5 cartridges
$13.75
Chip Resetter for Epson cartridges - version 7.0
$14.75
Chip Resetter for Epson Wide Format Plotters - version 2.0
$18.75