Xante Colour ScreenWriter, User Manual

Page: 359 / 446

_____________________________________ Troubleshooting 11-21
Vertical white lines appear in specific color areas when printing in
four color mode.
• Paper, dust, debris, and toner may have
accumulated inside the printer. Clean it. See
“Cleaning the Printer” in chapter 9. Use the
paper cassette cover to prevent dust and debris
from settling on the paper and getting into the
printer.
• The toner cartridge of the color in question
may have debris on its developer roller.
Remove the cartridge and clean its roller
surface by gently wiping it off with a dry,
lint-free cotton cloth. Use the white gear on
the end of the cartridge to rotate the roller to
reach all sides.
• Remove the toner cartridges in use and
shake them gently from side to side to
redistribute toner evenly. See
“Redistributing Toner” in chapter 2.
• Toner may be low or the cartridge may need
replacing. See “Toner Cartridges” in chapter
2.
Vertical white lines appear from the leading edge all the way down
the image.
• The optical unit lens may need cleaning. See
“Optical Unit Lens Cleaning” in chapter 9.
• Toner may be low or the cartridge may need
replacing. See “Toner Cartridges” in chapter
2.