https://community.usa.canon.com/t5/Office-Printers/imageClass-d1120-black/m-p/148330#M2073 <P>imageClass d1120: &nbsp; Black streak, used cleaning procedures and it's still there.&nbsp; Additional hint: There was a grungy circle on one of the white rollers under the toner cartrige visible with the front open.&nbsp; Cleaned with no effect.&nbsp; What to do?</P> Sat, 08 Aug 2015 17:07:18 GMT RichardBrunner 2015-08-08T17:07:18Z https://community.usa.canon.com/t5/Office-Printers/imageClass-d1120-black/m-p/148330#M2073 <P>imageClass d1120: &nbsp; Black streak, used cleaning procedures and it's still there.&nbsp; Additional hint: There was a grungy circle on one of the white rollers under the toner cartrige visible with the front open.&nbsp; Cleaned with no effect.&nbsp; What to do?</P> Sat, 08 Aug 2015 17:07:18 GMT https://community.usa.canon.com/t5/Office-Printers/imageClass-d1120-black/m-p/148330#M2073 RichardBrunner 2015-08-08T17:07:18Z