Those who use their printers for a lengthy period of time sometimes encounter the Epson WF-3640 error code 0x97. Unfortunately, this sort of error code 0x97 problem occurs without notice or notification, and there is no way to avoid it. It jeopardizes the basic functionality of your printer by disturbing a signal that allows it to switch on and off. As a result, you won’t be able to use your printer until the issue is resolved permanently. You may repair this issue by detaching everything from the printer, resetting your printer, cleaning the print head, or installing or updating the printer’s driver, among other things.