Ricoh 400672, Operating Instructions Manual

Page: 28 / 60

Initial Scanner Setup
18
2
❖ ❖ ❖ ❖
Resolution
You can select the resolution of
scans from 100 dpi, 200 dpi, 300
dpi, 400 dpi, 600 dpi and Custom
Resolution. The factory default is
"100 dpi".
Note
❒
The higher the resolution, the
better the quality of the scan da-
ta. However, you should keep
in mind that this also increases
the size of the data. If you han-
dle a lot of data, high-resolution
scans put more strain on the de-
livery server and the system.
For example, an A3, 11" x 17"
(DLT) size original, scanned in
"Color" at 600 dpi, One-sided,
yields a file of 200 MB. For this
reason, it is recommended to
scan images at high resolutions
only when absolutely neces-
sary.
❒
If you select "Custom Resolu-
tion", you can select a resolution
between 100 and 600 dpi by in-
crements of 1 dpi.
❖ ❖ ❖ ❖
Scan size
You can select the scan area for the
original. The factory default is
"Auto".
• Auto
You can let the automatic sizing
function set the size of the area
to be scanned.
• A3
S
,A4
S
,A4
R
,A5
S
,A5
R
,11x17
S
,8
1
/
2
x14
S
,8
1
/
2
x13
S
,8
1
/
2
x11
S
,8
1
/
2
x11
R
,5
1
/
2
x8
1
/
2
S
,5
1
/
2
x
8
1
/
2
R
,B4
S
,B5
S
,B5
R
,Custom
Size
If you select one of the sizes
above, regardless of the size of
the original, the size of your
scan will be of the selected size.
Note
❒
If you select "Custom Size",
you can specify the dimen-
sions of the scan area in milli-
meters or inches.
❒
Select millimeters or inches
as default units in "Configu-
ration" in Initial settings.
❖ ❖ ❖ ❖
Density
This is the density at which the
original is scanned. Select a density
from 1 (light) to 7 (dark). The facto-
ry default is set to a medium densi-
ty.
❖
❖ ❖
❖
Erase Color
You can use this setting to delete
specific colors when scanning. For
example, you could choose to
erase the lines on scanned graph
paper. You can select from Off,
Red, Green and Blue.
The factory default is "Green".
Note
❒
This setting is available except
when the scan type is "Color".
❒
As a rule, you should leave
"Erase Color" to "Green". This
allows you to scan black and
white originals faster than any
other setting.
❖ ❖ ❖ ❖
Noise Reduction
This setting erases imperfections
such as dark spots that can appear
on originals. You can select from
Off, 3 x 3, 4 x 4 and 5 x 5.
The factory default is "Off".
Note
❒
This setting is available except
when the scan type is "Gray-
scale" or "Color".