Sharp MX-6500N / MX-7500N (serv.man20) Service Manual ▷ View online
MX-7500N SIMULATION 6 – 93
SPF1
(Automatic
document
feeder (DSPF)
front)
PREVIEW
A
TEXT PRINTED PHOTO
Text print
0 - 8
4
B
TEXT
Text
0 - 8
4
C
PRINTED PHOTO
Printed photo
0 - 8
4
D
PHOTO
Photograph
0 - 8
5
E
TEXT PHOTO
Text photograph
0 - 8
5
F
MAP
Map
0 - 8
4
G
LIGHT ORIGINAL
Pencil
0 - 8
4
H
COPY TO COPY/TEXT PRINTED PHOTO
Copy document/Text print
0 - 8
4
I
COPY TO COPY/TEXT
Copy document/Text
0 - 8
4
J
COPY TO COPY/PHOTO
Copy document/Printed photo
0 - 8
4
K
AUTO0
Auto mode judgment 0
0 - 8
4
L
AUTO1
Auto mode judgment 1
0 - 8
4
M
AUTO2
Auto mode judgment 2
0 - 8
5
N
AUTO3
Auto mode judgment 3
0 - 8
5
O
AUTO4
Auto mode judgment 4
0 - 8
4
P
AUTO5
Auto mode judgment 5
0 - 8
4
Q
AUTO6
Auto mode judgment 6
0 - 8
4
SPF2
(Automatic
document
feeder (DSPF)
back)
COPY
A
TEXT PRINTED PHOTO
Text print
0 - 8
6
B
TEXT
Text
0 - 8
6
C
PRINTED PHOTO
Printed photo
0 - 8
6
D
PHOTO
Photograph
0 - 8
7
E
TEXT PHOTO
Text photograph
0 - 8
7
F
MAP
Map
0 - 8
6
G
LIGHT ORIGINAL
Pencil
0 - 8
6
H
COPY TO COPY/TEXT PRINTED PHOTO
Copy document/Text print
0 - 8
6
I
COPY TO COPY/TEXT
Copy document/Text
0 - 8
6
J
COPY TO COPY/PHOTO
Copy document/Printed photo
0 - 8
6
K
AUTO0
Auto mode judgment 0
0 - 8
6
L
AUTO1
Auto mode judgment 1
0 - 8
6
M
AUTO2
Auto mode judgment 2
0 - 8
7
N
AUTO3
Auto mode judgment 3
0 - 8
7
O
AUTO4
Auto mode judgment 4
0 - 8
6
P
AUTO5
Auto mode judgment 5
0 - 8
6
Q
AUTO6
Auto mode judgment 6
0 - 8
6
PREVIEW
A
TEXT PRINTED PHOTO
Text print
0 - 8
6
B
TEXT
Text
0 - 8
6
C
PRINTED PHOTO
Printed photo
0 - 8
6
D
PHOTO
Photograph
0 - 8
7
E
TEXT PHOTO
Text photograph
0 - 8
7
F
MAP
Map
0 - 8
6
G
LIGHT ORIGINAL
Pencil
0 - 8
6
H
COPY TO COPY/TEXT PRINTED PHOTO
Copy document/Text print
0 - 8
6
I
COPY TO COPY/TEXT
Copy document/Text
0 - 8
6
J
COPY TO COPY/PHOTO
Copy document/Printed photo
0 - 8
6
K
AUTO0
Auto mode judgment 0
0 - 8
6
L
AUTO1
Auto mode judgment 1
0 - 8
6
M
AUTO2
Auto mode judgment 2
0 - 8
7
N
AUTO3
Auto mode judgment 3
0 - 8
7
O
AUTO4
Auto mode judgment 4
0 - 8
6
P
AUTO5
Auto mode judgment 5
0 - 8
6
Q
AUTO6
Auto mode judgment 6
0 - 8
6
Category
Mode
Item/Display
Content
Setting
range
Default
value
MX-7500N SIMULATION 6 – 94
46-66
Purpose
Adjustment/Setup
Function (Purpose)
Used to adjust the reproduction capability
of watermarks in the copy/printer mode.
Section
Operation/Procedure
This is to adjust the reproduction capability of watermarks in the
This is to adjust the reproduction capability of watermarks in the
copy/printer mode.
1) Select the adjustment mode.
2) Select an adjustment item according to the necessity.
3) Enter the adjustment value with 10-key and press [OK] key.
4) Make a copy, and check the adjustment result.
1) Select the adjustment mode.
2) Select an adjustment item according to the necessity.
3) Enter the adjustment value with 10-key and press [OK] key.
4) Make a copy, and check the adjustment result.
Category
Item/Display
Content
Setting
range
Default
value
NOTE
PATTERN
A
WOVEN DEN BK LOW
Watermark density level (Black LOW)
0 - 255
15
The adjustment value is
changed to increase or
decrease the density of the
watermark of background
documents (primary output).
To increase the watermark
density, increase the
adjustment value.
To decrease the watermark
density, decrease the
adjustment value.
NOTE:
When the adjustment value
is increased, the watermark
area which is originally not
reproduced becomes
difficult to disappear.
When the adjustment value
is decreased, the watermark
area which is originally
reproduced becomes easy
to disappear.
B
WOVEN DEN BK MIDDLE
Watermark density level (Black MIDDLE)
0 - 255
19
C
WOVEN DEN BK HIGH
Watermark density level (Black HIGH)
0 - 255
23
D
WOVEN DEN C LOW
Watermark density level (Cyan LOW)
0 - 255
19
E
WOVEN DEN C MIDDLE
Watermark density level (Cyan MIDDLE)
0 - 255
23
F
WOVEN DEN C HIGH
Watermark density level (Cyan HIGH)
0 - 255
27
G
WOVEN DEN M LOW
Watermark density level (Magenta LOW)
0 - 255
15
H
WOVEN DEN M MIDDLE
Watermark density level (Magenta MIDDLE)
0 - 255
18
I
WOVEN DEN M HIGH
Watermark density level (Magenta HIGH)
0 - 255
21
J
CONTRAST
Contrast adjustment
0 - 255
2
This is used to adjust the
variation in the watermark
density when the adjustment
value of the watermark print/
contrast adjustment in the
system setting is changed
by 1.
When this value is
increased, the variation is
also increased. When the
value is decreased, the
variation is also decreased.
When the adjustment value
is 0, the result of the
contrast adjustment is not
reflected. (* The adjustment
value must be set to 1 or
greater.)
K
HT TYPE (POSI)
For halftone index watermark type positive
42 - 43
42
To reproduce the containing
characters of watermark
copy (secondary output)
more clearly, set to 43.
In that case, however, the
containing characters of the
watermark document
(primary output) can be
easily reproduced.
L
HT TYPE (NEGA)
For halftone index watermark type negative
42 - 43
42
MX-7500N SIMULATION 6 – 95
*1: When the adjustment value is varied by +/-1, the line space is varied by 0.1mm.
*2: When the adjustment value is varied by +/-1, the upper and the lower margins are varied by 0.1mm.
*3: When the adjustment value is varied by +/-1, the left and the right margins are varied by 0.1mm.
*2: When the adjustment value is varied by +/-1, the upper and the lower margins are varied by 0.1mm.
*3: When the adjustment value is varied by +/-1, the left and the right margins are varied by 0.1mm.
COPY MODE
A
TEXT/PRINTED PHOTO
Text/Printed Photo mode
select Enable/Disable
OFF
0 - 1
0
1
Normally set to the default.
No need to change in the
market.
ON
1
B
TEXT
Text mode select Enable/
Disable
OFF
0 - 1
0
1
ON
1
C
PRINTED PHOTO
Printed Photo mode
select Enable/Disable
OFF
0 - 1
0
1
ON
1
D
PHOTOGRAPH
Photograph mode select
Enable/Disable
OFF
0 - 1
0
1
ON
1
E
TEXT/PHOTO
Text/Photograph mode
select Enable/Disable
OFF
0 - 1
0
1
ON
1
F
MAP
Map mode select Enable/
Disable
OFF
0 - 1
0
1
ON
1
G
LIGHT
Light density document
mode select Enable/
Disable
OFF
0 - 1
0
1
ON
1
H
TEXT/PRINTED PHOTO
(CPY TO CPY)
Copy document: Enable/
Disable of selection of the
text print mode
OFF
0 - 1
0
1
ON
1
I
TEXT (CPY TO CPY)
Copy document: Enable/
Disable of selection of the
text mode
OFF
0 - 1
0
1
ON
1
J
PRINTED PHOTO (CPY
TO CPY)
Copy document: Enable/
Disable of selection of the
printed photo mode
OFF
0 - 1
0
1
ON
1
K
AUTO
Automatic mode select
Enable/Disable
OFF
0 - 1
0
1
ON
1
L
DEFAULT MODE
When the default
exposure mode
background is ON, the
exposure mode to be set
is specified.
TEXT/
PRINTED PHOTO
0 - 5
0
0
TEXT
1
PRINTED PHOTO
2
PHOTOGRAPH
3
TEXT/PHOTO
4
MAP
5
POSITION
A
LINE SPACE 1
Line space in the watermark print box
(24P - 36P)(*1)
0 - 200
50
B
LINE SPACE 2
Line space in the watermark print box
(37P - 48P)(*1)
0 - 200
60
C
LINE SPACE 3
Line space in the watermark print box
(49P - 64P)(*1)
0 - 200
70
D
LINE SPACE 4
Line space in the watermark print box
(65P - 80P)(*1)
0 - 200
80
E
BLANK H/B 1
Upper margin/Lower margin in the watermark print
box (24P - 36P)(*2)
0 - 200
25
F
BLANK H/B 2
Upper margin/Lower margin in the watermark print
box (37P - 48P)(*2)
0 - 200
30
G
BLANK H/B 3
Upper margin/Lower margin in the watermark print
box (49P - 64P)(*2)
0 - 200
35
H
BLANK H/B 4
Upper margin/Lower margin in the watermark print
box (65P - 80P)(*2)
0 - 200
40
I
BLANK L/R 1
Left margin/Right margin in the watermark print box
(24P - 36P)(*3)
0 - 200
60
J
BLANK L/R 2
Left margin/Right margin in the watermark print box
(37P - 48P)(*3)
0 - 200
90
K
BLANK L/R 3
Left margin/Right margin in the watermark print box
(49P - 64P)(*3)
0 - 200
120
L
BLANK L/R 4
Left margin/Right margin in the watermark print box
(65P - 80P)(*3)
0 - 200
150
Category
Item/Display
Content
Setting
range
Default
value
NOTE
MX-7500N SIMULATION 6 – 96
46-74
Purpose
Adjustment
Function (Purpose)
Copy color balance adjustment (Auto
adjustment)/Printer color balance adjust-
ment (Auto adjustment)
Section
Operation/Procedure
This simulation is used to perform SIM46-24 and SIM67-24 contin-
This simulation is used to perform SIM46-24 and SIM67-24 contin-
uously.
To perform both the copy color balance adjustment (Automatic
To perform both the copy color balance adjustment (Automatic
adjustment) and the printer color balance adjustment (Automatic
adjustment), use this simulation for efficient adjustment operations.
1) Press [EXECUTE] key, and the high density process control is
1) Press [EXECUTE] key, and the high density process control is
performed. Then, the copy color balance adjustment pattern is
printed.
2) Place the printed adjustment pattern on the document table,
select [FACTORY] or [SERVICE] mode.
3) Press [EXECUTE] key, and the copy color balance adjustment
is performed and the adjustment result pattern is printed.
4) Press [EXECUTE] key, and the printer color balance adjust-
ment pattern is printed.
5) Place the printed adjustment pattern on the document table,
select [FACTORY] or [SERVICE] mode.
6) Press [EXECUTE] key, and the printer color balance adjust-
ment (automatic adjustment) is performed and the adjustment
result pattern is printed.
7) Press [OK] key, and the halftone correction target is registered.
8) When [EXECUTE] key is displayed, press it.
When "COMPLETED THIS PROCEDURE" is displayed, the adjust-
8) When [EXECUTE] key is displayed, press it.
When "COMPLETED THIS PROCEDURE" is displayed, the adjust-
ment is completed.
NOTE: The adjustment result becomes effective only when the
NOTE: The adjustment result becomes effective only when the
adjustment procedure for both copy and print mode have
completed successfully. For example, when the copy color
balance adjustment (automatic adjustment) is performed
and the simulation is canceled, the adjustment result is not
effective.
46-90
Purpose
Adjustment
Function (Purpose)
Used to set the process operation of high-
compression PDF images.
Section
Operation/Procedure
1) Select a target adjustment mode.
2) Select an adjustment target item with the scroll key.
3) Enter the set value with 10-key.
4) Press [OK] key. The set value is saved.
1) Select a target adjustment mode.
2) Select an adjustment target item with the scroll key.
3) Enter the set value with 10-key.
4) Press [OK] key. The set value is saved.
Mode
Item/Display
Content
Setting
range
Default
value
TEXT
A GLYPH
SENSITIVITY
Text handling
selection
0 - 2
0
B BG SW FOR
FINDLINES
Line handling
selection
0 - 1
0
C HOR
FINDLINES SW
Line detection
SW (H)
0 - 2
0
D VERT
FINDLINES SW
Line detection
SW (V)
0 - 2
0
E FGCOLOR
INDEXING SEL
Text color
number
adjustment SW
0 - 3
0
F FGCOLOR
INDEXING ADJ
Text color
adjustment
0 - 4
2
COLOR
A LUMINANCE
ADJUSTMENT
Luminance
adjustment
0 - 4
2
B CHROMA
INTENT
Chroma
selection
0 - 2
1
C NEUTRAL
ADJUSTMENT
Neutral
adjustment
0 - 2
0
D R-RATIO
ADJUSTMENT
Gray scale
adjustment (R)
0 - 1000
299
E G-RATIO
ADJUSTMENT
Gray scale
adjustment (G)
0 - 1000
587
BG LAYER A BG LAYER
INTENT 1
Speed priority
setting
0 - 2
1
B BG LAYER
INTENT 2
Image quality
priority setting
0 - 2
1
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