Appendices; Troubleshooting - Ricoh 450 Operating Instructions Manual

Troubleshooting

This section explains the possible causes and the action when the scanner does
not scan an image in the expected manner.
Status
The scanned image is dirty. The exposure glass or the
The scanned image is dis-
torted or out of position
The scanned image is up-
side down.
The original image cannot
be scanned.
The image density has
changed in the middle of
the scan.

3. Appendices

Cause
platen cover is dirty.
The original is moved
while it is being scanned.
The original is not pressed
flat against the exposure
glass.
The original was placed
upside down.
The original was placed
with the front and the back
reversed.
Some types of originals
may cause the density to
change in the middle of a
scan.
Action
Clean the exposure glass or
the platen cover.
Do not move the original
while it is being scanned.
Make sure that the original
is pressed flat against the
exposure glass.
set the original in the cor-
rect direction.
Reference
P.8 "Setting Originals on
the Exposure Glass"
P.10 "Setting Originals In
The Document Feeder
(ADF)"
When setting originals on
the exposure glass, place
the side to be scanned face
down; when setting origi-
nals in the document feed-
er (ADF), place the side to
be scanned face up.
Reference
P.8 "Setting Originals on
the Exposure Glass"
P.10 "Setting Originals In
The Document Feeder
(ADF)"
Set the Erase Background
to "off" and scan the origi-
nal again.
15