Questions & Answers for: laser black streak down left

down left side of page. Hi , I filled my toner arm the the proper toner as usual and the print on left side of page is still faint with white streaks through it. Shake the toner hard and try again. It

black smudgy streak in middle of printed page hello, I wonder if someone can help me, we have a Ricoh Aficio AP3800C printer and this morning it started printing a black smudge like streak ...

...black and I will have a somewhat spotty white stripe (about 1/2 inch thick) down the left side of the page. I tried a "cleaning" sheet for laser printers from staples and it did not help. Any ...

...black vertical streaks down the side of each printed page. I changed the black toner, i got a few good pages then right back to black streaks again. HELP! I was going crazy! Had a tech come in and ...

...it also could be the fuser, but i would think it is the pcu. White line down side of page when printing black means change the B&W fuser. It is on the side of the machine , last item to the

...streak on the left hand side of the paper. For example, I printed a large blue image and the colors on the entire left margin on the page are streaked pink/red. I printed a test page, and the colors ...

...rid of the black streak.You can download the manual here: ...

...black spots on printed pages Try cleaning the laser lens using the laser lens cleaning wand. However, it is likely that your black cartridge needs to be replaced based on the troubleshooting from the ...

...black (text) printout. The streak started just after I put in new drum, so maybe I need something safe to clean the black drum? there should be a black thin wire with a button to move over that wire ...

...black streak is left on all pages printed - varies from light to dark and is about 1/4" wide, about 3 1/2 " from the left margin. The large orange feed roller at the back has the streak on ...