Toshiba e-STUDIO281c Service Handbook page 83

Classifi-
Code
cation
512 Image Density
adjustment
Fine adjust-
514
ment of "auto-
matic density"
515
532 Image Range correc-
tion Back-
ground peak
533
adjustment
534
570 Image Range correc-
tion on origi-
nal manually
set on the
original glass
571
572
580 Image Automatic gamma adjust-
ment
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Adjustment mode (05)
Func- <Accept-
Items
tion
Photo PPC
(black)
Text/Photo PPC
(black)
Text PPC
(black)
Text/Photo PPC
(black)
Photo PPC
(black)
Text PPC
(black)
Text/Photo PPC
(black)
Photo PPC
(black)
Text PPC
(black)
PPC
(black)
2 - 61
Default
RAM Contents
able
value>
128 SYS When the value
<0-255> increases, the image
becomes darker.
128 SYS
<0-255>
128 SYS
<0-255>
40 SYS When the value
<0-255> increases, the back-
ground of the image
16 SYS
(low density area)
<0-255>
becomes harder to be
40 SYS
printed out.
<0-255>
22 SYS Sets whether the values
<11-14, of the background peak
21-24, and text peak are fixed
31-34, or not. One's place is
41-44> an adjustment for "auto-
matic density" and ten's
12 SYS
place is for "manual
<11-14,
density". Once they are
21-24,
fixed, the range correc-
31-34,
tion is performed with
41-44>
standard values. The
22 SYS
values of the back-
<11-14,
ground peak and text
21-24,
peak affect the repro-
31-34,
duction of the back-
41-44>
ground density and text
density respectively.
1: fixed/fixed
2: varied/fixed
3: fixed/varied
4: varied/varied
* Background peak/
Text peak
- - Adjusts the gradation
reproduction automati-
cally.
ERROR CODE AND SELF-DIAGNOSTIC MODE
Pro-
cedur
e
1
1
1
1
1
1
1
1
1
7
e-STUDIO281c/351c/451c
2