The disclosure discloses a printer including a memory storing computer-executable instructions. When the instruction is executed by a processor, a printer perform a read process and a printed matter production process. In the read process, process setting information stored in a cartridge memory of a cartridge of the specific type is read, triggered by attachment of the cartridge of the specific type to a cartridge holder. In the printed matter production process, at least a feeder and a printing head is controlled on the basis of a setting state included in the process setting information read in the read process.