topic MF8580Cdw is producing a row of several small black dots lengthwise along all printouts in Office Printers https://community.usa.canon.com/t5/Office-Printers/MF8580Cdw-is-producing-a-row-of-several-small-black-dots/m-p/156102#M2678 <P>My MF8580Cdw has started producing a row of about 3&nbsp;to&nbsp;4 small black dots lengthwise along all printouts. They appear to be evenly spaced out. I have tried several types of paper, done a "Fixing Unit" cleaning function and still have the problem. Any suggestions?</P> Thu, 12 Nov 2015 17:58:52 GMT FACT 2015-11-12T17:58:52Z MF8580Cdw is producing a row of several small black dots lengthwise along all printouts https://community.usa.canon.com/t5/Office-Printers/MF8580Cdw-is-producing-a-row-of-several-small-black-dots/m-p/156102#M2678 <P>My MF8580Cdw has started producing a row of about 3&nbsp;to&nbsp;4 small black dots lengthwise along all printouts. They appear to be evenly spaced out. I have tried several types of paper, done a "Fixing Unit" cleaning function and still have the problem. Any suggestions?</P> Thu, 12 Nov 2015 17:58:52 GMT https://community.usa.canon.com/t5/Office-Printers/MF8580Cdw-is-producing-a-row-of-several-small-black-dots/m-p/156102#M2678 FACT 2015-11-12T17:58:52Z