https://community.usa.canon.com/t5/Professional-Photo-Printers/pixma-pro-1-won-t-print-when-one-ink-tank-empty/m-p/158685#M2613 <P>The print heads are cooled by the ink. A head can be damaged if it tries to print with no ink. Did you get previous warnings that ink was running low and then that the ink has run out?</P> Tue, 15 Dec 2015 01:49:45 GMT jrhoffman75 2015-12-15T01:49:45Z https://community.usa.canon.com/t5/Professional-Photo-Printers/pixma-pro-1-won-t-print-when-one-ink-tank-empty/m-p/158663#M2611 <P>Is it normal that my pixma pro 1 wont print even a test page when Matte Black ink tank is empty? When i click print nothing happens, not a sound from the printer like it wasnt even switched on. &nbsp;</P><P>If it is not normal what could be the problem/ solution to it?</P><P>&nbsp;</P> Mon, 14 Dec 2015 21:29:52 GMT https://community.usa.canon.com/t5/Professional-Photo-Printers/pixma-pro-1-won-t-print-when-one-ink-tank-empty/m-p/158663#M2611 laligap 2015-12-14T21:29:52Z https://community.usa.canon.com/t5/Professional-Photo-Printers/pixma-pro-1-won-t-print-when-one-ink-tank-empty/m-p/158685#M2613 <P>The print heads are cooled by the ink. A head can be damaged if it tries to print with no ink. Did you get previous warnings that ink was running low and then that the ink has run out?</P> Tue, 15 Dec 2015 01:49:45 GMT https://community.usa.canon.com/t5/Professional-Photo-Printers/pixma-pro-1-won-t-print-when-one-ink-tank-empty/m-p/158685#M2613 jrhoffman75 2015-12-15T01:49:45Z