Lexmark 1200 manual Has 100% coverage, Conductors. See page 94 for more information

Print quality problems (continued)

Problem	Action
Colored lines, streaks, or	Replace the photoconductors. If the problem only occurs when printing black,
smudges appear on the printed	you can replace just the black photoconductor and fuser coating roll. If the
page, or print appears blurred or	problem occurs when printing one of the colors, replace all three of the color
unclear.	photoconductors. See page 94 for more information.

Toner specks appear on the page. Replace the fuser coating roll. If it is not time to order a black photoconductor kit, which includes a fuser coating roll, order a separate fuser coating roll

(P/N 12A1706). See page 95 for more information.

Toner colors the background of	Make sure the affected print unit is completely installed in the printer.
the page.

The page has 100% coverage of	Make sure the system board is completely inserted in the printer and the thumb-
one color.	screws are securely tightened. Refer to the Setup Guide for installation
	instructions.
	Make sure the affected print unit is completely installed in the printer.
	Replace the photoconductors. If the page is black, you can replace just the black
	photoconductor. If the page is another color, replace all three of the color photo-
	conductors. See page 94 for more information.

110 Chapter 7: Solving printer problems