Watermark Adjustment - Sharp MX-1810U Service Manual

10-D (18)

Watermark adjustment

(Normally not required)
(26cpm/36cpm/31cpm(A) machine)
General (Purpose):
This adjustment is used to adjust the reproduction capability of the
watermark in the copy/printer mode.
This adjustment is used for watermark documents (primary output).
The result of this adjustment affects the result of watermark print
(secondary output).
In the printer mode, the watermark density can be adjusted by the
printer driver. That adjustment is based on the result of this adjust-
ment.
Item/Display
A WOVEN DEN BK LOW
B WOVEN DEN BK MIDDLE
C WOVEN DEN BK HIGH
D WOVEN DEN C LOW
E WOVEN DEN C MIDDLE
F WOVEN DEN C HIGH
G WOVEN DEN M LOW
H WOVEN DEN M MIDDLE
I WOVEN DEN M HIGH
J CONTRAST
K HT TYPE (POSI)
L HT TYPE (NEGA)
Content
Watermark density level (Color:
Black / Adjustment for light images)
Watermark density level (Color:
Black, Density: Standard)
Watermark density level (Color:
Black, Density: Dark)
Watermark density level (Color:
Cyan / Adjustment for light images)
Watermark density level (Color:
Cyan, Density: Standard)
Watermark density level (Color:
Cyan, Density: Dark)
Watermark density level (Color:
Magenta / Adjustment for light
images)
Watermark density level (Color:
Magenta, Density: Standard)
Watermark density level (Color:
Magenta, Density: Dark)
Contrast adjustment
For half-tone index watermark type
positive
For half-tone index watermark type
negative
MX-3610N ADJUSTMENTS AND SETTINGS 4 – 65
This adjustment must be performed in the following cases:
* When there is request from the user. (When a satisfactory result
is not obtained from the adjustment in the system setting mode.)
* When there is request from the user. (When a satisfactory result
is not obtained from the adjustment with the printer driver.)
1) Enter the SIM 46-66 mode.
2) Select the PATTERN mode, then select an adjustment item in
the following list according to the situation.
Normally there is no need to adjust the PATTERN mode (items
K and L), the COPY MODE, and the POSITION mode.
Setting Default
range value
0 - 255 15 The adjustment value is changed to increase or
decrease the density of the watermark of
background documents (primary output).
0 - 255 19
To increase the watermark density, increase the
adjustment value.
0 - 255 23
To decrease the watermark density, decrease the
adjustment value.
0 - 255 19
0 - 255 23
When the adjustment value is increased, the
0 - 255 27
watermark area which is originally not reproduced
becomes difficult to disappear.
0 - 255 15
When the adjustment value is decreased, the
watermark area which is originally reproduced
becomes easy to disappear.
0 - 255 18
0 - 255 21
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.)
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.
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.
Description NOTE
Normally
set to the
default.