
MX-2300/2700 N/G ADJUSTMENTS 6 – 46
1)
Enter the SIM 46-33 mode.
2)
Select COLOR AE mode with [NEXT] and [BACK] key.
3)
Select the setting mode with the scroll key.
Set item A (SW MODE1) – G (SW MODE7):
Used to set Enable/Disable of the background delete function
for various kinds of documents.
When the value of the set item corresponding to the document
kind is set to 1, the background delete function of the docu-
ment kind is enabled.
To reproduce the document colors directly, set this setting to
OFF (0).
After entering the set value, press [OK] key to save the entered
value to the memory.
Set item H (TH_MAX_MONO):
Used to set the density level at which the background delete
function is enabled for monochrome background documents.
Set to the range of 0 – 16.
To delete the background of light-density documents: Increase
the set value.
To delete the background of dark-density documents:
Decrease the set value.
After entering the set value, press [OK] key to save the set
value to the memory.
Set item I (TH_MAX_COLOR):
Used to set the density level at which the background delete
function is enabled for color background documents.
Set to the range of 0 – 16.
To delete the background of light-density documents: Increase
the set value.
To delete the background of dark-density documents:
Decrease the set value.
After entering the set value, press [OK] key to save the set
value to the memory.
Set item J (SW_NEWS):
Used to set Enable/Disable of the newspaper (monochrome)
background delete function.
It is not affected by the set item H.
For newspapers of color background, this setting is invalid.
After entering the set value, press [OK] key to save the set
value to the memory.
Set item A (TH_MODE_SCR):
Used to set the mesh are level at which the background delete
function is enabled for printed documents with mesh images.
To delete background of documents with much mesh area:
Increase the set value.
To delete background of documents with less mesh area:
Decrease the set value.
Select TH_MODE_SCR, enter the set value, and press [SET]
key to save the entered value to the memory.
(NOTE)
Enable/Disable of the background delete operation is determined
by AND condition of A (SW MODE1) – G (SW MODE7), H (TH_
MAX_MONO), I (TH_MAX_COLOR), and A (TH_MODE_SCR).
For newspapers documents, however, it is determined by the set
item J (SW_NEWS) only.
Except for the above set items, do not change the setting in the
market. Set them to the default values.
Display/Item
Content
Adjustment
range
Default
value
COLOR
AE
A SW_
MODE1
ON
Auto mode: Text
document
background
detection
0 – 1
1
OFF
B SW_
MODE2
ON
Auto mode: Text
mesh document
background
detection
0 – 1
1
OFF
C SW_
MODE3
ON
Auto mode: Text-
on-mesh
document
background
detection
0 – 1
1
OFF
D SW_
MODE4
ON
Auto mode: Mesh
document
background
detection
0 – 1
0
OFF
E SW_
MODE5
ON
Auto mode: Photo
document
background
detection
0 – 1
0
OFF
F SW_
MODE6
ON
Auto mode: text
document
background
detection
0 – 1
0
OFF
G SW_
MODE7
ON
Auto mode: Other
document
background
detection
0 – 1
0
OFF
H TH_MAX_
MONO
Monochrome
background
detection threshold
value
0 – 32
15
I
TH_MAX_
COLOR
Color background
detection threshold
value
0 – 32
15
J
SW_NEWS
Newspaper
background
forcible delete
switch
0 – 1
0
K SW_MODE_
SCR1
Mesh area
background
judgment switch
1 – 3
3
L
SW_MODE_
SCR2
Mesh area
background delete
select switch
0 – 1
0
M SW_MODE_
MIX
Auto other
document
background
detection switch
1 – 2
2
N SW_HOSEI
Correction table
correction
0 – 8
(–4 – +4)
4
A TH_MODE_
SCR
Mesh ratio
threshold value
0 – 10000
3000
B TH_SITAJI_
SCR
Background mesh
threshold value
0 – 10000
3000
0
A:
A
x
AUTO
B
x
EXPOSURE1
SIMULATION NO.46-43
EXPOSURE ADJUSTMENT(FAX : SUPER FINE)
x
1
1
OK
TEST
EXECUTE
CLOSE
C
x
D
x
EXPOSURE2
EXPOSURE3