Toshiba 281c/351c/451c 345, Image density is too high, Images are stained, Images are blurred

Image density is too high

Item to be checked	Countermeasure		Reference page
Is the level of the colour adjust-	Use the manual density buttons	P.121 “7.Copy Density Adjust-
ment set suitably?	or the background adjustment	ment”,	P.127 “4.Background
	function to adjust the image	Adjustment”
	density properly.

Images are stained

Item to be checked	Countermeasure	Reference page
Is the Reversing Automatic Doc-	Close the cover or feeder prop-	P.56 “1.Setting Originals”
ument Feeder (optional)	erly to shut out any outer light.
securely closed?
Are the platen sheet, Original	Clean them up.	P.342 “1.Daily Inspection”
Cover and scanning area dirty?
Is the image density set prop-	Adjust the image density prop-	P.121 “7.Copy Density Adjust-
erly?	erly with the [AUTO] button or	ment”
	manual density buttons.
Are 2-sided originals used?	As the other side of the originals	P.127 “4.Background Adjust-
	can be seen, adjust the image	ment”
	density properly (lighter) with
	the background adjustment
	function.
Are originals with high transpar-	Place a blank sheet of paper	P.58 “Sheet originals”
ency used?	with originals of the same size
	or larger over the original.

Images are blurred			11
Item to be checked	Countermeasure	Reference page
Does the entire original lie prop-	Place the original on the glass,	-
erly on the surface of the glass?	and then close the Reversing
	Automatic Document Feeder
	(optional) firmly.
Is the paper moist?	Replace it with new paper.	-

345