Xerox FS-C8008DN Printed Results, Corrective Action, Black or white vertical streaks, ity Tone

4.2 Print Quality Problems

Printed Results		Corrective Action
Black or white vertical streaks		Check the operator panel for toner.
		If the Toner low (C/M/Y/K) message is dis-
		played with color description, install a new toner kit
		for the color. To replace the toner container, see
		Chapter 5 Maintenance, section 5.1 Toner Con-
		tainer Replacement on page 5-2.
	Direction
	of Paper
	Feed
		Clean the main charger.
		Open the printer front cover. Pull the green cleaning
		knob slowly in and out a few times. For full details,
		see Chapter 5 Maintenance, section 5.3.2 Cleaning
		the Main Charger Unit on page 5-12.
		Have a service person check the fuser unit.
Faint or blurred printing		Clean the main charger.
		Open the printer front cover. Pull the green cleaning
		knob slowly in and out a few times. For full details,
		see Chapter 5 Maintenance, section 5.3.2 Cleaning
		the Main Charger Unit on page 5-12.
		Check the primary transfer unit for jammed paper
		remaining.
		For removal of jammed paper, see Paper Jam —
		Paper Transfer Unit on page 4-17.
		Make sure the paper type setting is correct the paper
		being used. See Chapter 3 Using the Operator
		Panel, section 3.10.4 Setting the Cassette Paper
		Type on page 3-73.
		Conduct color calibration either by switching the
		printer off then on or using the printer operator
		panel (MENU). For full details, see Chapter 3
		Using the Operator Panel, section 3.13.12 Color
		Calibration on page 3-100.
		Try adjusting the color control settings using the
		printer driver.
		Try switching the tone mode between Normal and
		Fine using the operator panel (Menu>Print Qual-
		ity>Tone).
		Check the operator panel. If the Toner low (C/
		M/Y/K) message is displayed with color descrip-
		tion, install a new toner kit for the color. To replace
		toner, see Chapter 5 Maintenance, section 5.1
		Toner Container Replacement on page 5-2.
		Moisture condensation may have been occurred on
		the primary transfer unit. Open the printer front
		cover, draw the paper transfer unit out, and draw the
		primary transfer unit. Allow approximately 2 hours
		until the condensation dries up.
Table 4-2 (Continued)

4-4