Toshiba 3511, 4511 Image Density is too Low, Image Density is too High, Replace Toner Cartridge

2.SIMPLE TROUBLESHOOTING (Cont.)

Image Density is too Low

Items to be checked	Countermeasure	Reference page
Has the message “Install new	Replace the toner cartridge.	"3.REPLACE TONER CARTRIDGE
toner cartridge” appeared on		SYMBOL" Page 246
the screen?
Is the image density or the	Use the manual density buttons	"Manual Copy Density Mode"
background adjustment set	or the background adjustment	Page 94, "4.BACKGROUND
lighter than is standard?	function to adjust the image	ADJUSTMENT" Page 99
	density properly.

Image Density is too High

Items to be checked	Countermeasure	Reference page
Is the image density or the	Use the manual density buttons	"Manual Copy Density Mode"
background adjustment set	or the background adjustment	Page 94, "4.BACKGROUND
darker than standard?	function to adjust the image	ADJUSTMENT" Page 99
	density properly.

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286 13.MAINTENANCE