Ricoh Pro C651ex Operating Instructions Manual page 52

2. Troubleshooting When Using the Copy/Document Server Function
Problem
Copies are too light.
Copies are too light.
2
Copies are too light.
Parts of images are not
copied.
Parts of images are not
copied.
Parts of images are not
copied.
Images appear only partially
colored.
Colored lines appear.
50
Causes
Image density is too light.
A light copy may result when
you use damp or rough grain
paper.
The toner cartridge is almost
empty.
The original is not set
correctly.
The correct paper size is not
selected.
Even if you place originals on
the exposure glass, or ADF
correctly, margin of a few
millimeters on all four sides of
the original might not be
copied.
The paper is damp.
The exposure glass, scanning
glass, or ADF is dirty.
Solutions
Adjust the image density settings. See
"Adjusting Copy Image Density", Copy
and Document Server Reference
• Use recommended paper only. For
details about recommended
paper, see "Recommended Paper
Sizes and Types", About This
Machine .
• Use paper that has been stored in
the recommended temperature
and humidity conditions. For
details about the proper way to
store paper, see "Paper Storage",
About This Machine
Add toner. See "Adding Toner", About
This Machine .
Set originals correctly. See "Placing
Originals", Copy and Document Server
Reference .
Select the correct paper size.
Use "Create Margin" function to reduce
the image of its original size.
For details about missing image area,
see "Create Margin", Copy and
Document Server Reference
Use paper that has been stored in the
recommended temperature and
humidity conditions. For details about
the proper way to store paper, see
"Paper Storage", About This Machine
.
Clean them. See "Maintaining Your
Machine", About This Machine
.
.
.
.