Are you using brand new and newly installed ink cartridges? If you are, it’s best to align them to keep the ink from smearing. Search for this option on the maintenance settings of your printer. Horizontal smearing indicates that there are fibers clogged at the bottom of the ink tank. If you notice this kind of problem, then take out the cartridges and start cleaning them.
If your ink cartridges are more than a year old, they may have already dried out, or the print heads have become clogged with ink residue. Although you can clean the print head, it may be best to replace the ink tanks for optimal results.
Maggie Kelly
My printer is leaving ink spots on the paper
Julia Page
Hello Maggie! These are typically caused by a foreign material inside the machine that might damage the surface of the drum. This may require cleaning to remove the material by a link-free cloth.
David Broddy
My Brother 4800 overheats and causes horizontal lines on printer output. I can only print about 10 pages without the problem
Julia Page
Horizontal lines on the printout indicate clogged nozzles or the drum unit needs cleaning. It is recommended to perform a manual drum cleaning.
clara
easy fix for epson L series.detach the ink pump and run alcohol to remove excess ink adsorption. If unsuccessful, change the whole ink pump assay.Hope it works.
Brookann E Deberry
i just bought a brand new Epson ET 15000 and made it a sublimation printer. the problem im having is that on the dark colors, mainly black it comes out of the printer smudged. kinda looks like a finger was drug across it while printing. anyone ever had this problem or have any suggestions?
Julia Page
Black lines and smudges on printed output can be due to dirty printers. The accumulation of dirt, dust, or toner on a printer’s rollers or transfer belt can leave tracks on the page when the paper moves through the printer. Dirt on the rollers can also smudge toner on the printed output.