Read Sharp MX-M905 (serv.man2) Service Manual online
MX-M905 ADJUSTMENTS 5 – 77
ADJ 12
Image send, FAX send mode
image quality adjustment
image quality adjustment
12-A
Color image send mode, image density and
gradation adjustment (by each mode)
gradation adjustment (by each mode)
Normally, there is no need to perform this adjustment. In the follow-
ing cases, however, this adjustment must be performed.
ing cases, however, this adjustment must be performed.
* When the user requests to perform the adjustment.
* When there is a defective copy in a scan image.
* When the scan image density is too light.
1)
Enter the Sim. 46-4 mode.
2)
Select a mode to be adjusted with the scroll button.
3)
Enter the adjustment value with 10-key, and press [OK] button.
When the adjustment value is increased, the image density is
increased. When the adjustment value is decreased, the
image density is decreased.
increased. When the adjustment value is decreased, the
image density is decreased.
4)
Scan the color document in the color scan mode (Scan to PC
or Scan to e-Mail), and check the density of the received
image.
or Scan to e-Mail), and check the density of the received
image.
Check can be made also in the copy mode by the following
procedure. The scanned image, however, is in monochrome.
procedure. The scanned image, however, is in monochrome.
4) Press [CLOSE] button in the simulation mode to jump to the
normal copy mode, and make a copy and check the adjust-
ment result.
normal copy mode, and make a copy and check the adjust-
ment result.
Switch alternatively between the simulation mode and the nor-
mal copy mode, and adjust and check the adjustment result
with an actual copy.
mal copy mode, and adjust and check the adjustment result
with an actual copy.
Repeat the procedures 3 and 4 until a satisfactory result is
obtained.
obtained.
12-B
Monochrome image send mode, image
density and gradation adjustment
(by each mode)
density and gradation adjustment
(by each mode)
Normally, there is no need to perform this adjustment. In the follow-
ing cases, however, this adjustment must be performed.
ing cases, however, this adjustment must be performed.
* When the user requests to perform the adjustment.
* When there is a defective copy in a scan image.
* When the scan image density is too light.
1)
Enter the Sim. 46-5 mode.
2)
Select a mode to be adjusted with the scroll button.
3)
Enter the adjustment value with 10-key, and press [OK] button.
When the adjustment value is increased, the image density is
increased. When the adjustment value is decreased, the
image density is decreased.
increased. When the adjustment value is decreased, the
image density is decreased.
4)
Scan a monochrome document in the color scan mode (Scan
to PC or Scan to e-Mail), and check the density of the received
image.
to PC or Scan to e-Mail), and check the density of the received
image.
Check can be made also in the copy mode by the following
procedure.
procedure.
4) Press [CLOSE] button in the simulation mode to jump to the
normal copy mode, and make a copy and check the adjust-
ment result.
normal copy mode, and make a copy and check the adjust-
ment result.
Switch alternatively between the simulation mode and the nor-
mal copy mode, and adjust and check the adjustment result
with an actual copy.
mal copy mode, and adjust and check the adjustment result
with an actual copy.
Repeat the procedures 3 and 4 until a satisfactory result is
obtained.
obtained.
12-C
Image send mode, image gray balance
adjustment
adjustment
Normally, there is no need to perform this adjustment. In the follow-
ing cases, however, this adjustment must be performed.
ing cases, however, this adjustment must be performed.
* When the user requests to perform the adjustment.
* When the scan image gray balance is defective.
1)
Enter the Sim. 46-8 mode.
2)
Select a color to be adjusted with [R], [G], [B] buttons.
3)
Select a mode (low density section or high density section) to
be adjusted with the scroll button.
be adjusted with the scroll button.
4)
Enter the adjustment value with 10-key, and press [OK] key.
To increase the density of the target color, increase the adjust-
ment value. To decrease the density of the target color,
decrease the adjustment value.
ment value. To decrease the density of the target color,
decrease the adjustment value.
5)
Scan a color document in the color scan mode (Scan to PC or
Scan to e-Mail), and check the density of the received image.
Scan to e-Mail), and check the density of the received image.
Check can be made also in the copy mode by the following
procedure. The scanned image, however, is in monochrome.
procedure. The scanned image, however, is in monochrome.
Item/
Mode
Mode
Display
Document
mode
Setting
rage
Default
value
A
LOW
AUTO
Auto
1 - 99
50
B
TEXT
Text
1 - 99
50
C
TEXT/
PRINTEDPHOTO
Text/Printed
Photo
1 - 99
50
D
TEXT/PHOTO
Text/
Photograph
1 - 99
50
E
PRINTED PHOTO
Printed photo
1 - 99
50
F
PHOTOGRAPH
Photograph
1 - 99
50
G
MAP
Map
1 - 99
50
H
RIP
-
1 - 99
50
A
HIGH
AUTO
Auto
1 - 99
50
B
TEXT
Text
1 - 99
50
C
TEXT/PRINTED
PHOTO
Text/Printed
Photo
1 - 99
50
D
TEXT/PHOTO
Text/
Photograph
1 - 99
50
E
PRINTED PHOTO
Printed photo
1 - 99
50
F
PHOTOGRAPH
Photograph
1 - 99
50
G
MAP
Map
1 - 99
50
H
RIP
-
1 - 99
50
Item/
Mode
Mode
Display
Document
mode
Setting
rage
Default
value
A
LOW
AUTOTEXT
Auto/Text
1 - 99
50
B
TEXT
Text
1 - 99
50
C
TEXT/PRINTED
PHOTO
Text/Printed
Photo
1 - 99
50
D
TEXT/PHOTO
Text/
Photograph
1 - 99
50
E
PRINTED PHOTO
Printed photo
1 - 99
50
F
PHOTOGRAPH
Photograph
1 - 99
50
G
MAP
Map
1 - 99
50
H
RIP
-
1 - 99
50
A
HIGH
AUTOTEXT
Auto/Text
1 - 99
50
B
TEXT
Text
1 - 99
50
C
TEXT/PRINTED
PHOTO
Text/Printed
Photo
1 - 99
50
D
TEXT/PHOTO
Text/
Photograph
1 - 99
50
E
PRINTED PHOTO
Printed photo
1 - 99
50
F
PHOTOGRAPH
Photograph
1 - 99
50
G
MAP
Map
1 - 99
50
H
RIP
-
1 - 99
50
Display/Item
Content
Setting
range
Default
A
LOW DENSITY
POINT
POINT
Low density section
gray balance
adjustment value
gray balance
adjustment value
1 - 99
50
B
HIGH DENSITY
POINT
POINT
High density section
gray balance
adjustment value
gray balance
adjustment value
1 - 99
50
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