317
11
Images are stained
Images are blurred
Copy images are partially missing
Item to be checked
Countermeasure
Reference page
Is the Reversing Automatic Doc-
ument Feeder securely closed?
Close the cover or feeder prop-
erly to shut out any outer light.
Are the platen sheet, original
cover and scanning area dirty?
Clean them up.
Is the image density set prop-
erly?
Adjust the image density prop-
erly with the [AUTO] button or
manual density buttons.
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.
Are originals with high transpar-
ency used?
Place a blank sheet of paper
with originals of the same size
or larger over the original.
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
firmly.
-
Is the paper moist?
Replace it with new paper.
-
Item to be checked
Countermeasure
Reference page
Are the original size, direction
and the reproduction ratio suit-
able for the paper size?
Select copy paper of the same
size as the original, or set the
reproduction ratio suitable for
the paper size.
Is the margin on the copy set
properly?
Adjust the image shift value.
Summary of Contents for DP-7240
Page 6: ...4 CONTENTS Cont ...
Page 73: ...71 3 2 Press the APS button 4 Press the START button ...
Page 109: ...107 4 4 IMAGE ADJUSTMENT 1 Background Adjustment 108 2 Sharpness 109 ...
Page 112: ...4 110 4 IMAGE ADJUSTMENT ...
Page 151: ...149 5 5 Press the ENTER button Select other copy modes as required 6 Press the START button ...
Page 153: ...151 5 5 Press the ENTER button Select other copy modes as required 6 Press the START button ...
Page 192: ...6 190 6 e FILING ...
Page 222: ...7 220 7 TEMPLATE ...
Page 260: ...8 258 8 JOB STATUS ...
Page 315: ...313 11 11 MAINTENANCE 1 Daily Inspection 314 2 Simple Troubleshooting 315 ...
Page 320: ...11 318 11 MAINTENANCE ...
Page 335: ......