https://community.usa.canon.com/t5/Office-Printers/spotty-print-PGBK-graph-shows-no-gaps/m-p/159561#M3169 <P>MX920 Series2. &nbsp;Just passed two year warranty. Print about 10 pages per week. Did 2 deep cleans and 1 regular clean. PGBK graph prints fine. Word documents print every other line light.&nbsp;</P> Thu, 24 Dec 2015 02:25:35 GMT Milter 2015-12-24T02:25:35Z https://community.usa.canon.com/t5/Office-Printers/spotty-print-PGBK-graph-shows-no-gaps/m-p/159561#M3169 <P>MX920 Series2. &nbsp;Just passed two year warranty. Print about 10 pages per week. Did 2 deep cleans and 1 regular clean. PGBK graph prints fine. Word documents print every other line light.&nbsp;</P> Thu, 24 Dec 2015 02:25:35 GMT https://community.usa.canon.com/t5/Office-Printers/spotty-print-PGBK-graph-shows-no-gaps/m-p/159561#M3169 Milter 2015-12-24T02:25:35Z https://community.usa.canon.com/t5/Office-Printers/spotty-print-PGBK-graph-shows-no-gaps/m-p/159735#M3172 <P>Hello.</P><P>&nbsp;</P><P>Troubleshooting with our support group will be needed to narrow down the cause of your issue. Please contact our support group using the "Contact Us" link below for additional assistance.<BR /><BR /></P><P>This didn't answer your question or issue? Find more help at <A href="https://www.usa.canon.com/internet/portal/us/home/support/contact-support/" target="_blank">Contact Us</A>.</P> Sat, 26 Dec 2015 13:27:50 GMT https://community.usa.canon.com/t5/Office-Printers/spotty-print-PGBK-graph-shows-no-gaps/m-p/159735#M3172 Michael 2015-12-26T13:27:50Z