Specifications

27
M
M
X
X
-
-
M
M
1
1
2
2
0
0
4
4
/
/
M
M
X
X
-
-
M
M
1
1
0
0
5
5
4
4
/
/
M
M
X
X
-
-
M
M
9
9
0
0
4
4
S
S
a
a
l
l
e
e
s
s
G
G
u
u
i
i
d
d
e
e
 Copy/ Print
Stability- Halftone Pr
ocess Control (New!)
Users who require to copy/print large number of sheets also expect stable image quality from the 1
st
page to the
last page. Usually, MFPs have process control to enhance the stability and accuracy of each gradation.
The MX-M1204 / MX-M1054 / MX-M904 control halftone adjustment by two types of sensors:
The surface electric potential sensor monitors test patches of latent image generated on the drum surface. The
surface electric potential sensor has already been used on previous models, MX-M1100 / MX-M950 / MX-M850.
The image quality depends on the amount of toner on the drum, so it is necessary to keep the appropriate value.
The surface electric potential sensor measures the charged state by outputting various densities of some patches.
Then, the MX-M1204 / MX-M1054 / MX-M904 adjust the engine appropriate to the environment and life.
In addition, the MX-M1204 / MX-M1054 / MX-M904 are incorporated with halftone process control. In this
mode, the image density sensor automatically monitors several halftone patterns of developed images generated
on the drum surface and the MFP makes necessary adjustment to the provided optimum exposure level and
gradation according to the machine status and surrounding environments.
Note: Even if patches are added, the image adjustment time is almost the same as previous models because of the
speed-up of drum rotation speed and change of patch layout.
Halftone Process Control Process Layout
Ex
p
osure unit
Surface electric
p
otential sensor
Image density
sensor