To find the cartridge number, remove the cartridge from the printer. Look on the top or side
of the cartridge for a combination of numbers and/or letters. To find the printer number,
the model name and series number are usually on the front of the printer.
To find the cartridge number, remove the cartridge from the printer. Look on the top or side
of the cartridge for a combination of numbers and/or letters. To find the printer number,
the model name and series number are usually on the front of the printer.