| CPC B41J 13/0009 (2013.01) [B41J 11/0095 (2013.01); B41J 13/03 (2013.01); B65H 5/062 (2013.01); B65H 7/06 (2013.01); B65H 2511/417 (2013.01); B65H 2513/11 (2013.01); B65H 2553/51 (2013.01); B65H 2801/06 (2013.01)] | 15 Claims |

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1. A printing apparatus comprising:
a platen to hold a media thereon, the media moveable along a media path direction;
a displacement mechanism to move the media over the platen and along the media path direction;
a media advancement sensor;
a controller to:
determine a media advancement prediction based on an operational parameter of the displacement mechanism;
determine a read media advancement corresponding to the media advancement prediction;
determine a sensor reading failure based on the media advancement prediction and the read media advancement;
determine that the media advanced a distance corresponding to the media advancement prediction if the sensor reading failure is detected;
determine that the media advanced a distance corresponding to the read media advancement if the sensor reading failure is not detected; and
adjust the position of the media by controlling the displacement mechanism to move the media based on the determined media advanced distance.
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