Book Shadow Erase; Scanning Size; Mixed Size Original; Gamma Control - Riso ComColor Series User Manual

3 Scanner

Book shadow erase

Remove shadows that appear in the center of
copies when an open book is copied.
For operations, see "Book shadow erase" (p. 2-29)
in "Copy".

Scanning size

Specify the size of the original to be scanned.
For operations, see "Scanning size" (p. 2-27) in
"Copy".

Mixed size original

Specify this when the original has multiple sizes.
The original sizes that can be used together are
"A3 and A4-R", "B4 and B5-R" and "Ledger and
Letter-R".
For operations, see "Mixed size original" (p. 2-28)
in "Copy".
Originals with different sizes cannot be saved as a
PDF with one page size. When [Mixed size
original] is specified, be sure to set [Image size] to
[Auto].

Gamma control

Adjust the color balance of scanned data.
For operations, see "Gamma control" (p. 2-34) in
"Copy".
When [Color mode] has been set to [Grayscale] or
[Black], the gamma value can only be adjusted for
K. The gamma value cannot be adjusted between
C and R, M and G, or Y and B. (See "Color mode"
on p. 3-11)
3-14

Image control

Specify the image processing appropriate for the
original.
For operations, see "Image control" (p. 2-35) in
"Copy".

Base color level

Make the background color (base color) lighter so
that the text is easier to read when scanning text
originals with a background color or colored paper.
For operations, see "Base color level" (p. 2-35) in
"Copy".
ComColor Series User's Guide 01