The optional paper feeder has been detached when the machine is ON.● Shut down the machine, properly install the optional paper feeder, and then turn ON the power.Turning ON/OFF the Power(P. 34)The connection part of the optional paper feeder has a contact failure.● Shut down the machine, unplug the power plug from the AC power outlet, and then contact your localauthorized Canon dealer.Turning OFF the Power (Performing a Shutdown)(P. 34)XPS document data error.XPS data is damaged.● Check that XPS data is not damaged and that the XPS data format is supported by the machine, and thentry printing the document again.A large file has been sent by Direct Print.● Optimize the XPS file to reduce its size or retry printing after dividing the file.● Install the SD card, and then resend the data to the machine.Installing an SD Card(P. 633)● Send the data from the USB memory device to the machine.Printing from USB Memory (USB Direct Print)(P. 118)● When you press ( ), the print job is canceled.XPS font data error.Font data analysis has failed.● Replace the font data in the XPS file, and try printing the file again.● You can press ( ) to continue printing. However, characters with errors are not printed.XPS image data error.Image data is damaged.● Replace the image data in the XPS file, and try printing the file again.● You can press ( ) to continue printing. However, images with errors are not printed.XPS page data error.A page cannot be generated due to an invalid description.● Check the description of the page with the error, and try printing the file again.● You can press ( ) to continue printing. However, pages with errors are not printed.Troubleshooting539