Toshiba 450, 350 manual Images are Stained, Images are Blurred, Background Adjustment

2.SIMPLE TROUBLESHOOTING (Cont.)

Images are Stained

Items to be checked	Countermeasure		Reference page
Is the original cover or the	Close the cover or the feeder	"When Placing an Original on the
optional reversing automatic	properly to shut out any outer	Glass"	Page 46
document feeder firmly	light.
closed?
Are the original glass, the	Clean them up.	"Weekly Maintenance"		Page 284
original cover and the
scanning area dirty?
Is the image density set	Adjust the image density	"6.COPY DENSITY ADJUSTMENT"
properly?	properly with the [AUTO] button	Page 95
	or manual density buttons.
Are 2-sided originals used?	As the other side of the originals	"1.BACKGROUND ADJUSTMENT"
	can be seen, adjust the image	Page 98
	density properly (lighter) with
	the background adjustment
	function.
Are originals with high	Place a blank sheet of paper	"When Placing an Original on the
transparency used?	with originals of the same size	Glass"	Page 46
	or larger over the original.
Images are Blurred

	Items to be checked	Countermeasure	Reference page
	Does the entire originals lie	Place the original on the glass	-
	properly on the surface of the	or the reversing automatic
	glass?	document feeder and close the
		original cover firmly.
	Is the paper moist?	Replace it with new paper.	"2.ADD PAPER SYMBOL"	Page
			246
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288 13.MAINTENANCE