https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-G2010-faint-alternate-lines-when-printing-black-and-white/m-p/407207#M62402 <P>am also facing the same problem and the QR codes I have to print on my work documents cant be read</P> Thu, 23 Feb 2023 07:31:17 GMT AYRENPRO 2023-02-23T07:31:17Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-G2010-faint-alternate-lines-when-printing-black-and-white/m-p/348458#M11014 <P>Hi,</P><P>&nbsp;</P><P>Appreciate how can i solve this problem without changing the new print head.</P><P>&nbsp;</P><P>Already did print head alignment,&nbsp; cleaning, deep cleaning and ink flush but still cannot resolve.Thx.</P><P>&nbsp;</P><P><IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/29626iE280C6C8B581B4E2/image-size/original?v=v2&amp;px=-1" border="0" alt="20210731_135951.jpg" title="20210731_135951.jpg" /></P> Sat, 31 Jul 2021 06:11:03 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-G2010-faint-alternate-lines-when-printing-black-and-white/m-p/348458#M11014 Ttcboy 2021-07-31T06:11:03Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-G2010-faint-alternate-lines-when-printing-black-and-white/m-p/407207#M62402 <P>am also facing the same problem and the QR codes I have to print on my work documents cant be read</P> Thu, 23 Feb 2023 07:31:17 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-G2010-faint-alternate-lines-when-printing-black-and-white/m-p/407207#M62402 AYRENPRO 2023-02-23T07:31:17Z