Printer and non-transitory computer-readable recording medium storing computer-readable instructions for printer

A non-transitory computer-readable recording medium storing computer-readable instructions for a printer,

• the printer comprising:
• a processor;
• a memory storing, for each of one or more user identification information for identifying one or more users different from an administrator of the printer, the user identification information and print setting information in association with each other;
• and
• a communication interface,
• wherein the computer-readable instructions, when executed by the processor, cause the printer to:
• receive first user identification information among the one or more user identification information from a first external device via the communication interface;
• receive a first deletion request including first specific information from the first external device via the communication interface, the first deletion request being for requesting deletion of one of the one or more print setting information in the memory, the first specific information being for identifying first print setting information among the one or more print setting information in the memory;
• and
• in a case where the first user identification information and the first deletion request are received from the first external device and the first user identification information is stored in the memory in association with the first print setting information, delete the first print setting information identified by the first specific information from the memory.