328
11.MAINTENANCE
2.Simple Troubleshooting (Cont.)
11
Image density is too high
Images are stained
Images are blurred
Item to be checked Countermeasure Reference page
Is the level of the image density
set suitably?
Use the manual density buttons
or the background adjustment
function to adjust the image
density properly.
P.124 “6.Copy Density Adjust-
ment”, P.128 “1.Background
Adjustment”
Item to be checked Countermeasure Reference page
Is the Reversing Automatic Doc-
ument Feeder (optional)
securely closed?
Close the cover or feeder prop-
erly to shut out any outer light.
P.58 “1.Setting Originals”
Are the platen sheet, Original
Cover and scanning area dirty?
Clean them up. P.324 “1.Daily Inspection”
Is the image density set prop-
erly?
Adjust the image density prop-
erly with the [AUTO] button or
manual density buttons.
P.124 “6.Copy Density Adjust-
ment”
Are 2-sided originals used? As the other side of the originals
can be seen, adjust the image
density properly (lighter) with
the background adjustment
function.
P.128 “1.Background Adjust-
ment”
Are originals with high transpar-
ency used?
Place a blank sheet of paper
with originals of the same size
or larger over the original.
P.60 “Sheet originals”
Item to be checked Countermeasure Reference page
Does the entire original lie prop-
erly on the surface of the glass?
Place the original on the glass,
and then close the Reversing
Automatic Document Feeder
(optional) firmly.
-
Is the paper moist? Replace it with new paper. -