Specifications

7
Troubleshooting
7-2 Di251/Di351
The copy is blurry.
The paper is damp. Replace the paper.
The image is
uneven.
The entire surface of the
original glass is dirty.
Clean the original glass,
see page 8-1.
The original pad or
document transport belt is
dirty.
Clean the original pad and/
or document transport belt;
see page 8-1.
The original is very thin or
highly transparent.
Place a blank sheet of paper
over the original.
The original is 2-sided. Manually set the exposure
to a lighter level,
see page 4-59.
The edge of the
copy is dirty.
The Original Pad is dirty. Clean the original pad;
see page 8-1.
Original is not placed in the
correct position.
Place the original on the
original glass correctly; see
page 3-15.
Thecopy paper size is larger
than the original.
Select the same copy paper
size as the original.
The zoom factor selected is
not correct for the copy
paper size.
Select a suitable zoom
factor for the copy paper
size; see page 4-21.
The copy is badly
aligned.
Original is not placed in the
correct position.
Place the original on the
original glass correctly; see
page 3-15.
Place the original in the
document feeder correctly;
see page 3-8.
The original is not suitable
for the document feeder.
Place the original on the
original glass,
see page 3-15.
The entire surface of the
original glass is dirty.
(When using the automatic
document feeder)
Clean the original glass,
see page 8-1.
Symptom Possible cause Action