Canon Community

I have the same issue as this post:  https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-G2020-Strange-vertical-lines/m-p/352446#M6910 Since no one responded, I don't know what to do.

I tried to contact Canon product support via the e-mail provided under the Repair and Maintenance frame on the Service and Support tab on My Account with Canon:Product RepairFor further assistance, please contact our customer support center during re...