Deleting Printer data?

[MrWackyPants]

It is my understanding that a printer retains data from printing and connections to computer. How is its data completely erased before selling a used printer?

 

[garyk]

Most printers have a built-in factory reset option that restores the device to its original settings. This process typically removes any stored data, network configurations, and custom settings. Refer to the printer's user manual or manufacturer's website for instructions on how to perform a factory reset