PIXMA G3470 Quality issues when printing images on A4 plain paper.

[Bogdan212]

I own a canon pixma G3470 ( in the us is sold under the name canon pixma g3272 ). When printing A4 images at the bottom of the paper there are some thin horizontal gray lines. I tried everything clean/ deap clean , bottom plate and roller cleaning. The issue is not appearing when using Canon PP-201 Glossy II Photo Paper Plus 4"x6". I use the original canon ink provided with the printer. Please help me!