It sounds like you're experiencing significant frustration with your TR8520 printer, particularly after encountering issues with new ink cartridges. Given the urgency of your situation, it might be worth trying some immediate troubleshooting steps su...
The article you provided suggests several methods to improve printing speed. First, ensure that your printer is set to the highest quality setting. Additionally, you can try changing the connection method from Wi-Fi to a wired connection, which can s...
It sounds like your iP110 printer might be experiencing a hardware issue. Try cleaning the printhead to see if that resolves the problem. If not, you may need to contact Canon support for further assistance.