LJ CP6015, weird print quality issues...

[Oystercopy]

Hey guys. Went to see this machine today. It is printing very strange lines (looks like Morse Code) dots and dashes throughout the prints.. I've checked and looked at every Drum, Transfer Belt and roller, makes no sense. The machine did have a buildup of black toner around the frame near the rear of the Transfer Roller area. All calibration was done. Looks like it might be an electrical or laser type issue.

Any help appreciated!
OC

[DRichard]

Hey guys. Went to see this machine today. It is printing very strange lines (looks like Morse Code) dots and dashes throughout the prints.. I've checked and looked at every Drum, Transfer Belt and roller, makes no sense. The machine did have a buildup of black toner around the frame near the rear of the Transfer Roller area. All calibration was done. Looks like it might be an electrical or laser type issue.

Any help appreciated!
OC

Something arcing to the drum surface comes to mind first...

[Oystercopy]

I have attached some sample pages to this post, to help explain what's going on.SKM_C3350210715163000_0001.jpgSKM_C3350210715163001_0001.jpgSKM_C3350210715163100_0001.jpgSKM_C3350210715163101_0001.jpg