Hi sweetness0175,
Wavy/ blurry printing from your PIXMA TR4722 can be caused when the encoder/timing strip is dirty or smudged.
To clean the encoder/timing strip, please follow the steps outlined in the following Knowledgebase Article available by clicking here:
Cleaning the Encoder Film - TR4722
Did this answer your question? If so, please click the Accept as Solution button below so that others may find the answer as well.
