Selecting Scanning Contrast For The Original [Contrast] - Riso 590 User Manual

Functions for Master-Making
Selecting Scanning Contrast for the Original
[Contrast]
Scanning contrast can be adjusted to accommodate the density of the original.
Specify by selecting Auto or numeric levels (1-5).
In the Auto mode, "Contrast" is automatically adjusted to the background color (colour) of the original for printing.
Important!:
• "Auto" is available only when Image Processing mode has been set to "Line".
p.52
Note:
• Default Scanning Contrast can be set on the Admin. screen.
p.163
1
Touch [Contrast] on the Master Mak-
ing Basic Screen.
Ready to Make Master
Basic Selections
Image Contrast
Auto
L in e
Dot
Reserva-
Process
tion
Black
2
Touch the desired contrast or
[Auto].
Ready to Make Master
Contrast
Basic
A u t o
Image
L in e
Dot
Reserva- D-Feed
Check
Process
tion
Black
Levels of scanning contrast
1)
: Lightest
2)
: Lighter
3)
: Standard
4)
: Darker
5)
: Darkest
54

Selecting Scanning Contrast for the Original [Contrast]

Functions Admin.
Size Paper
A4
Multi-Up
Editor
Print
I dl e In fo
Cancel OK
Admin.
A4
Multi-Up
Editor
Print
Idle Info
3
Touch [OK].
Ready to Make Master
Contrast
Basic
Image A u t o
L i n e
Dot
Reserva- D-Feed
Check
Process tion
Black
The following screen appears.
Ready to Make Master
Basic Selections
Image Contrast
L i ne
Dot
Reserva-
Process
tion
Black
Returns to the Master Making Basic Screen.
"Contrast" is updated.
Cancel OK
Admin.
A4
Multi-Up
Editor
Print
Idle Info
Functions Admin.
Size Paper
A4
Multi-Up
Editor
Print
Id l e In fo