Samsung SCX-5315F All-In-One Laser Printer "black strip across printed pages" Questions

black smudge along edge of page My Samsung SCX-5315F is printing smudge marks along the edge of the printed page. Is this a drum or toner problem? The fact that it's printing anything suggests that it

...the cartridge. Still the black line. Any idea of what to do? Thank you Mike In service mode look for balck line cleanup Did you try wiping clean the glass? also wipe the strip by the scanner

...black ink there are white lines of missing print in a distinct pattern down the page If you lay the print on the exit tray face up and open the cover. Look on the encoder strip, the clear plastic ...

Black strip down paper appears on first few pages Just changed the black imaging unit in the printer (magicolor 4695MF) and now a black strip about a inch across appears down the first few pages each ...

...across the page. It seems to help to only print one page at at time, but not always. I have replaced the color and black cartridge . I have cleaned it and it is still streaky printing. What do I

...black vertical lines on this strip. If the strip gets a piece of crud on it, you get an error during the start-up sequence. Gently clean this strip with a damp lint-free tissue. This also fixed a gap ...

...black vertical lines on this strip. If the strip gets a piece of crud on it, you get an error during the start-up sequence. Gently clean this strip with a damp lint-free tissue. This also will fix a ...

...black vertical lines on this strip. If the strip gets a piece of crud on it, you get an error during the start-up sequence. Gently clean this strip with a damp lint-free tissue. This also fixed a gap ...

...black vertical lines on this strip. If the strip gets a piece of crud on it, you get an error during the start-up sequence. Gently clean this strip with a damp lint-free tissue. This also fixed a gap ...

...black vertical lines on this strip. If the strip gets a piece of crud on it, you get an error during the start-up sequence. Gently clean this strip with a damp lint-free tissue. This also fixed a gap ...