Read Sharp MX-B382 (serv.man6) Service Manual online
MX-B382/B402 SIMULATION 5 – 50
46-61
Purpose
Adjustment/Setup
Function (Purpose) Used to adjust the area separation recogni-
tion level.
Section
Operation/Procedure
1)
1)
Select a target adjustment item with [
] [] key.
2)
Enter the adjustment value using the 10-key.
3)
Press [OK] key.
NOTE: This must be set to the default unless any change is spe-
cially required.
When the adjustment value is set to a value greatly differ-
ent from the default value, image quality trouble may occur
for some documents.
When the adjustment value is set to a value greatly differ-
ent from the default value, image quality trouble may occur
for some documents.
46-62
Purpose
Adjustment/Setup
Function (Purpose) Used to set the operating conditions of the
ACS, the area separation, the background
image process, and the auto exposure
mode.
image process, and the auto exposure
mode.
Section
Operation/Procedure
1)
1)
Select a target adjustment item with [
] [] key.
2)
Enter the adjustment value using the 10-key.
3)
Press [OK] key.
NOTE: This must be set to the default unless any change is spe-
cially required.
When the adjustment value is set to a value greatly different from
the default value, image quality trouble may occur for some docu-
ments.
the default value, image quality trouble may occur for some docu-
ments.
Item/Display
Content
Setting
range
Default value
Remarks
A
SCREEN FILTER
LEVEL
LEVEL
H
Sharpness (filter) adjustment of dot
pattern image in auto copy mode
pattern image in auto copy mode
Strong emphasis
1
3 (Auto)
Applied to the auto copy
mode only.
mode only.
L
Soft emphasis
2
AUTO
Auto
3
B
AUTOMODE
FILTER LEVEL
FILTER LEVEL
SOFT
Sharpness (filter) adjustment for the
auto copy mode
auto copy mode
SOFT
1
2 (CENTER)
Applied to the auto copy
mode only.
mode only.
CENTER
CENTER
2
HIGH
HIGH
3
C
B/W COPY
OFF
Soft filter applying setting in
monochrome copy mode
monochrome copy mode
OFF
0
1 (ON)
When it is set to ON, the
soft filter is applied and the
smoothness in the dark
image area is improved.
(Roughness is reduced.)
soft filter is applied and the
smoothness in the dark
image area is improved.
(Roughness is reduced.)
ON
ON
1
D
COLOR PUSH :
RGB
RGB
OFF
Soft filter applying setting to image in
push scan color mode
push scan color mode
OFF
0
1 (ON)
ON
ON
1
E
B/W PUSH
OFF
Soft filter applying setting to image in
push scan monochrome mode
push scan monochrome mode
OFF
0
1 (ON)
ON
ON
1
Item/Display
Content
Setting
range
Default
value
A
SEGMENT: SWITCH
[TXT ON SCR]
[TXT ON SCR]
Detection ON/OFF:
Text on dot
Text on dot
0 - 1
0
B
SEGMENT: SWITCH
[LINE SCR]
[LINE SCR]
Detection ON/OFF:
line screen
line screen
0 - 1
0
C
SEGMENT: SWITCH
[SMALL SCR]
[SMALL SCR]
Detection ON/OFF:
Dot in a small area
Dot in a small area
0 - 1
0
D
SEGMENT:
ADJUST [BK TXT 1]
ADJUST [BK TXT 1]
Detection level
adjustment:
Black text 1
adjustment:
Black text 1
1 - 5
3
E
SEGMENT:
ADJUST [CL TXT 1]
ADJUST [CL TXT 1]
Detection level
adjustment:
Color text 1
adjustment:
Color text 1
1 - 5
3
F
SEGMENT:
ADJUST [BK TXT 2,
CL TXT 2]
ADJUST [BK TXT 2,
CL TXT 2]
Detection level
adjustment: Black
text 2, Color text 2
adjustment: Black
text 2, Color text 2
1 - 5
3
G
SEGMENT:
ADJUST [BK/CL]
ADJUST [BK/CL]
Detection level
adjustment:
Chroma/Achroma
judgment
adjustment:
Chroma/Achroma
judgment
1 - 5
3
H
SEGMENT: ADJUST
[TXT ON BG]
[TXT ON BG]
Detection level
adjustment:
Text on background
adjustment:
Text on background
1 - 5
3
I
SEGMENT:
ADJUST [SCR]
ADJUST [SCR]
Detection level
adjustment: Dot
adjustment: Dot
1 - 5
3
Item/Display
Content
Setting
range
Default
value
A
SW_ACS
ACS judgment
reference area
adjustment
reference area
adjustment
0 - 1
1
B
TEXT_IMAGE
SIM display item:
Text/Image judgment
priority level select
Text/Image judgment
priority level select
0 - 6
3
C
TEXT_BLANK
SIM display item:
Text/Blank judgment
priority level select
Text/Blank judgment
priority level select
0 - 4
2
D
HT_LV
Dot area judgment
threshold value
adjustment
threshold value
adjustment
0 - 6
1
E
AE_AREA_LV
SIM display item:
Color AE judgment
target area
adjustment value
Color AE judgment
target area
adjustment value
0 - 6
3
F
AE_LV_CC
AE background
detection division
result adjustment: For
color copy (*1)
detection division
result adjustment: For
color copy (*1)
0 - 8
4
G
AE_LV_MC
AE background
detection division
result adjustment: For
monochrome copy
detection division
result adjustment: For
monochrome copy
0 - 8
4
H
AE_LV_CS
AE background
detection division
result adjustment: For
color scan
detection division
result adjustment: For
color scan
0 - 8
4
I
AE_LV_MS
AE background
detection division
result adjustment: For
monochrome scan
detection division
result adjustment: For
monochrome scan
0 - 8
4
J
AE_JUDGE_LV_
L_U
L_U
Color AE background
density threshold
value adjustment
value (lower limit)
density threshold
value adjustment
value (lower limit)
0 - 4
0
K
AE_JUDGE_LV_
L_O
L_O
Color AE background
density threshold
value adjustment
value (upper limit)
density threshold
value adjustment
value (upper limit)
0 - 10
0
L AE_JUDGE_LV_
C
Color AE background
detection level
adjustment (Chroma)
detection level
adjustment (Chroma)
0 - 10
5
M
AE_
ONOFF_
CC
ONOFF_
CC
ON
AE mode ON/
OFF switch :
For color copy
(*1)
OFF switch :
For color copy
(*1)
ON
0 - 1
0
0(ON)
OFF
OFF
1
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