Ricoh B079 Service Manual page 250

SERVICE PROGRAM MODE TABLES
SP4 Mode Number
4903* 44* Text/Photo (All) Coefficient
65-154%
47* Text/Photo (Edge)
Coefficient 155-256%
48* Text/Photo (All) Coefficient
155-256%
51* Text/Photo (Edge)
Coefficient 257-400%
B079/B082
CÓPIA NÃO CONTROLADA
Function and [Setting]
Selects the filter coefficient to improve the clarity
of the entire image within 65%-154% in the
Text/Photo mode. While this SP can improve the
appearance of low contrast characters, an
extremely large setting could cause background
to fade or drop out completely or cause moiré to
appear in images shaded with dots (newspapers,
magazines, etc.)
[0~7 / 4 / 1]
0: Off
1: Softest
7: Sharpest
( 6.2 Image Processing)
!
Selects the MTF filter applied to improve the
clarity of edges within 155%-256% magnification
in the Text/Photo mode. While this SP can
improve the appearance of text and lines, it could
increase the incidence of moiré in images shaded
with dots (newspapers, magazines, etc.)
[0~7 / 1 / 1 step]
0: Off
1: Softest
7: Sharpest
( 6.2 Image Processing)
!
Selects the MTF filter applied to improve the
clarity of the entire image within 155%-256%
magnification in the Text/Photo mode. While this
SP can improve the appearance of low contrast
text, it can also cause background to fade or drop
out completely or increase the incidence of moiré.
[0~7 / 4 / 1 step]
0: Off
1: Softest
7: Sharpest
( 6.2 Image Processing)
!
Selects the MTF filter applied to improve the
clarity of edges within 257%-400% magnification
in the Text/Photo mode. While this SP can
improve the appearance of text and lines, it can
also increase the incidence of moiré in images
shaded with dots (newspapers, magazines, etc.)
[0~7 / 1 / 1 step]
0: Off
1: Softest
7: Sharpest
( 6.2 Image Processing)
!
5-24
CÓPIA NÃO CONTROLADA
SM