Hi, thank you for contacting JustAnswer.com. My name is Russell. I will do my best to provide the right answer to your question.
On some related Canon printers, that error means the printhead has heated up too much. And, the printhead may have to be replaced, as well as the printer may need to be reset.
First, turn the printer Off, and let it cool down and reset thoroughly, unplugged from the power, for at least 1 or 2 hours.
Second, examine the printhead, make sure it is not clogged nor very dirty.
Third, hold down the Navigate and the Load buttons at the same time, while turning the printer On again after turning it Off again for several minutes or more, if the same error shows up again when started up again.