How do we fix error code 6000 on Canon printers?

Oftentimes, a simple restart will be enough to fix the problem. For the same thing, you just have to turn off the printer and then disconnect all cables from it. Leave the printer off for some time, then turn it back on. Check if the issue is resolved or not. Open the printer cover and check that there is no jammed paper inside the paper feeder. If you find paper, remove it and clean the tray to remove any dirt particles or foreign objects. To fix Canon printer error 6000, try removing the tray and then putting it back in properly.