- Check the connection:
Ensure that the memory card or USB drive is securely connected to the printer. - Verify the Card/Drive Type:
Determine that the memory card or USB drive type is compatible with the printer. - Check the Storage Capacity:
Ensure that the memory card or USB drive is not larger than the printer’s maximum storage capacity. - Check the File Format:
Confirm that the file or document you are trying to print is compatible with the printer. - Check the Driver:
Make sure the printer driver on your computer is up-to-date. - Restart Printer and Computer:
Power down both the printer and computer, and then power them both back up.