If you experience the grinding noise described above, you may alleviate the problem by refilling the front feeder with paper. The grinding noise should have no affect on your ability to use the PIXMA MP510 or on its print or copy quality.
Nevertheless, if you would like to have your MP510 exchanged or repaired due to this issue, please click here to contact Canon.
Canon makes every effort to provide quality products to our customers so they may be used with confidence. We sincerely apologize for any inconvenience that this particular issue may have caused. Thank you for your understanding.
Contact Information for Inquiries
Canon U.S.A., Inc
Customer Support Center
Support options and hours of operation: www.usa.canon.com/support