https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG6450-printhead-alignment-unsolved-problem/m-p/219653#M49336 <P><IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/14365iFC903F0F89AE358D/image-size/original?v=1.0&amp;px=-1" alt="IMAG5123.jpg" title="IMAG5123.jpg" border="0" /><BR /><BR />How to fix it ?<BR /><BR />Automatic and manual aligment results are the same - even I set&nbsp; +5 or -5</P> Sat, 16 Sep 2017 16:50:46 GMT Doppler 2017-09-16T16:50:46Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG6450-printhead-alignment-unsolved-problem/m-p/219653#M49336 <P><IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/14365iFC903F0F89AE358D/image-size/original?v=1.0&amp;px=-1" alt="IMAG5123.jpg" title="IMAG5123.jpg" border="0" /><BR /><BR />How to fix it ?<BR /><BR />Automatic and manual aligment results are the same - even I set&nbsp; +5 or -5</P> Sat, 16 Sep 2017 16:50:46 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG6450-printhead-alignment-unsolved-problem/m-p/219653#M49336 Doppler 2017-09-16T16:50:46Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG6450-printhead-alignment-unsolved-problem/m-p/220584#M49337 Hi,<BR /><BR />My MG5650 has exactly the same problem and if you search on the forum you will find that this problem affects a number of different printer models and the only solution you are likely to get is to clean the print head encoding (timing) strip. However, if the timing strip was dirty surely the double print / blurry text would affect the color print out too and not only when using PGBLK.<BR /><BR />Bazzer Thu, 28 Sep 2017 14:42:07 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG6450-printhead-alignment-unsolved-problem/m-p/220584#M49337 bazzer 2017-09-28T14:42:07Z