Operating instructions

101
What to do if Something
Goes Wrong
If You Cannot Make Copies as You Want
If You Cannot Make Copies as You Want
Action
Adjust the image density.
☛ See page 25.
Adjust the background density.
☛ See page 91.
Clean them. ☛ See page 136.
Adjust the image density.
☛ See page 25.
If you select Black Copy mode
or Single Color mode, place a
black paper in the backside of
the original and select Auto Im-
age Density mode.
Lighten the background density.
☛ See page 91.
Adjust the image density.
☛ See page 25.
Adjust the background density.
☛ See page 91.
Set the original in a different di-
rection.
Put mending tape on the bound
part.
Adjust the image density.
☛ See page 25.
Use dry paper without rough
grain.
Select the proper original image
type. ☛ See page 31.
Adjust the sharpness of the im-
age with the Sharp/Soft function.
☛ See page 91.
Clean them. ☛ See page 136.
Cause
The image density is too dark.
The exposure glass (platen
glass) or document feeder belt
is dirty.
The image density is too dark.
The image density is too dark.
The original has a low contrast
image.
The image density is too light.
Damp or rough grain paper is
used
The original image type (Photo/
Text) is not selected properly.
The exposure glass (platen
glass) or document feeder belt
is dirty.
Problem
Copies appear dirty.
The reverse side of an original
image is copied.
A shadow is copied when copy-
ing a pasted original.
Copies are too light.
Copy image is not clear.
The same copy area is dirty
whenever making copies.