Toshiba e-STUDIO2820C Service Handbook page 68

Classifi-
Code
cation
7641-0 Image Black area
adjustment in
twin color
7641-1
copy mode
(Selected 2
7641-2
colors)
7642-0 Image Black area
adjustment in
twin color
7642-1
copy mode
(Black and
7642-2
red)
7667 Image Range correc-
tion adjust-
ment
7668 Image
(Auto color &
black / Auto-
matic density
adjustment)
7669 Image Range correc-
tion adjust-
ment
7670 Image
(Auto color &
black / Man-
ual density
adjustment)
7675 Image Background
offset adjust-
ment for ADF
7676 Image Background
adjustment
(Auto color &
7677 Image
black / Auto-
matic density
adjustment)
7678 Image Background
adjustment
(Auto color &
7679 Image
black / Man-
ual density
adjustment)
e-STUDIO2820C/2830C/3520C/3530C/4520C
SELF-DIAGNOSTIC MODE
Adjustment mode (05)
Func-
Items
tion
H PPC
(color)
M PPC
(color)
L PPC
(color)
H PPC
(color)
M PPC
(color)
L PPC
(color)
Text/Photo PPC
(black)
Text PPC
(black)
Text/Photo PPC
(black)
Text PPC
(black)
Auto color PPC
& black (black)
Text/Photo PPC
(black)
Text PPC
(black)
Text/Photo PPC
(black)
Text PPC
(black)
2 - 42
Default
<Accept-
RAM
able
value>
128 SYS The larger the value is,
<0-255> the larger the area rec-
ognized as black in the
128 SYS
original becomes.
<0-255>
The smaller the value
128 SYS
is, the larger the area
<0-255>
recognized as colors
other than black
becomes.
L: Low density area
M: Medium density area
H: High density area
128 SYS The larger the value is,
<0-255> the larger the area rec-
ognized as red in the
128 SYS
original becomes.
<0-255>
The smaller the value
128 SYS
is, the larger the area
<0-255>
recognized as colors
other than red
becomes.
L: Low density area
M: Medium density area
H: High density area
1 SYS 0: Background peak -
<0-1> Fixed
1: Background peak -
1 SYS
Varied
<0-1>
1 SYS
<0-1>
1 SYS
<0-1>
128 SYS The larger the value is,
<0-255> the lighter the back-
ground becomes.
128 SYS The larger the value is,
<0-255> the lighter the back-
ground becomes.
128 SYS
<0-255>
128 SYS
<0-255>
128 SYS
<0-255>
© 2008 TOSHIBA TEC CORPORATION All rights reserved
Pro-
Contents cedur
e
4
4
4
4
4
4
1
1
1
1
1
1
1
1
1