how to resolve the error E000020-0000 photocopier with secret code
how to resolve the error E000020-0000 This is an error that often occurs on Canon photocopiers, Canon IR5000i, Canon IR5000 / 6000, Canon IR5370, how to handle it very easily. just use the secret code * + 5 + 3 follow this step, 1. This is done when there is a warning screen on the … Read more