Kyocera FS-C5200DN, FS-C5300DN manual Black or white vertical streaks, Faint or blurred printing

Printed Results	Corrective Action
Black or white vertical streaks	Check the operation panel for toner.
	If the Toner low C,M,Y,K message is displayed with color description,
	install a new toner kit for the color. To replace the toner container, refer to
	Toner Container Replacement on page 4-2.
	Clean the main charger units.
	For details, refer to LSU/Charger (LSU/Main charger cleaning mode
	setting) section of the Advanced Operation Guide.
Direction
	Refresh drum.
of Paper
Feed	Perform the following procedures on the operation panel and try cleaning
	the drum surface using the printer's built-in cleaning system.
	1	Press [MENU].
	2	Press U or V repeatedly until Adjust/Maintenance > appears.
	3	Press Z. Press U or V repeatedly until >Service > appears.
	4	Press Z. Press U or V repeatedly until >>Drum appears.
	5	Press [OK] twice.
	6	The message display shows Please wait. After approx. 3 minutes,
		the display returns to Ready.
Faint or blurred printing	Clean the main charger units.
	For details, refer to LSU/Charger (LSU/Main charger cleaning mode
	setting) section of the Advanced Operation Guide.
	Make sure the paper type setting is correct the paper being used.
	For details, refer to Paper Settings section of the Advanced Operation
	Guide.
	Conduct color calibration either by switching the printer off then on or using
	the printer operation panel.
	For details, refer to Color Calibration section of the Advanced Operation
	Guide.
	Try adjusting the color control settings using the printer driver.
	Check the operation panel. If the Toner low C,M,Y,K message is
	displayed with color description, install a new toner kit for the color. To
	replace toner, refer to Toner Container Replacement on page 4-2.
	Refresh drum.
	Perform the following procedures on the operation panel and try cleaning
	the drum surface using the printer's built-in cleaning system.
	1	Press [MENU].
	2	Press U or V repeatedly until Adjust/Maintenance > appears.
	3	Press Z. Press U or V repeatedly until >Service > appears.
	4	Press Z. Press U or V repeatedly until >>Drum appears.
	5	Press [OK] twice.
	6	The message display shows Please wait. After approx. 3 minutes,
		the display returns to Ready.

5-4 Troubleshooting