On this page, you will find more information about the most common causes and most relevant solutions for the Printer error 'U163'. Do you need help straight away? Visit our support page.
The Canon documentation indicates that error code 'U163' is caused by the following problem: "Your machine is prompting you to replace empty cartridges".
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We've created a list of solutions which you can follow if you want to solve this Printer problem yourself. Do you need more help? Visit our support page if you need professional support with Printer right away.