Ricoh NC5006 Copier User Manual


 
ORIGINAL IMAGE TYPE (PHOTO/LEITER) SELECTION
ORIGINAL IMAGE TYPE (PHOTO/LETTER)
Sampk?s: @ page 2-3
SELECTION
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User Tool Setting (~ Page 8-4):
To improve the readability of black lettering in colored areas, select “UCR Adjustment”.
If vou select Auto Color Select mode, Letter mode will be selected automatically. You can chanae this to
Photo mode or Auto (Letter/Photo)
mode to reproduce the original’s photo part well. However, ple-ase note
that if Auto Color Select mode and Auto Letter/Photo mode are selected together, black parts on the black
and white original may be copied lighter.
Auto (Letter/Photo) mode (Key= I,
This mode automatically detects letter parts and photo parts of an original. The letter parts
are copied in the Letter
mode, and the photo parts are copied in the Photo mode.
Cl Moire patterns may appear on the screened bold letters or screened areas of the copy. To lessen this effect,
select “Soft” for the image sharpness on the image adjustment function. (~ page 6-2.)
Cl With some types of originals, the Auto (Letter/Photo) mode might not be able to recognize the letter parts and
photo parts correctly and as a result the copy might not be reproduced well (= image separation error). In
such cases, a better copy may be reproduced by selecting the Letter mode or Photo mode. If you select the
Letter mode, the background density of the copy may become lighter than the original image. If so, darken
the background density (= page 6-2,
“Background Density Contro?’).
This may occur, especially under the following conditions,
Letters/Lines that have low density or have colored/screened background,
. When
making enlarged copies (eg. 200°/0).
. Screened Letters
~ Border parts between letters and photo or high contrast photo may be copied with an emphasized outline.
‘Photo: Photo means not only photo pictures but ako screened /etter and so/id areas.
Photo mode (Key=2)
Delicate tones of color photographs and pictures can be reproduced, Use this function when
copying photographs and pictures.
Letter mode (Key.s)
This mode is suitable for copying originals consisting of characters, line diagrams, and letters,
but without photographs.
0 If a photograph type of original is copied in this mode, the photograph parts will not be reproduced as well as
they could.
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