MX-M904, MX-M1204 (serv.man10). Service Manual (Revised May 2017). - Sharp Copying Equipment Service Manual (repair manual). Page 120

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MX-M1204  ADJUSTMENTS  5 – 80
 
13-A
Image density and gradation adjustment in 
the FAX send mode (Collective adjustment 
of all the FAX modes)
1) Enter the Sim. 46-40 mode, and select the I-FAX or FAX.
2) Press [EXECUTE] button. 
The adjustment pattern is printed. 
3) Check the print density in the adjustment pattern. 
If the print density of the adjustment pattern is unsatisfactory,
perform the following procedure. 
4) 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. 
Repeat the procedures 2 thru 4 until a satisfactory result is
obtained.
 
13-B
Image density and gradation adjustment in 
the FAX send mode (Normal mode)
1) Enter the Sim. 46-41 mode, and select the I-FAX or FAX.
2) Select a mode to be adjusted with the scroll button.
3) Press [EXECUTE] button. 
The adjustment pattern is printed. 
4) Check the print density of the adjustment pattern. 
If the print density of the adjustment pattern is unsatisfactory, 
perform the following procedure.
5) 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. 
Repeat the procedures 3 thru 5 until a satisfactory result is
obtained.
To select the exposure mode actually used in the FAX send
mode, select item G and enter the set value corresponding to
the exposure mode with 10-key and press [EXECUTE] button.
 
13-C
Image density and gradation adjustment in 
the FAX send mode (Fine mode)
1)
Enter the Sim. 46-42 mode, and select the I-FAX or FAX.
2)
Select a mode to be adjusted with the scroll button.
3)
Press [EXECUTE] button. 
The adjustment pattern is printed. 
4)
Check the print density of the adjustment pattern. 
If the print density of the adjustment pattern is unsatisfactory,
perform the following procedure.
5)
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. 
Repeat the procedures 3 thru 5 until a satisfactory result is
obtained.
To select the exposure mode actually used in the FAX send
mode, select item M and enter the set value corresponding to
the exposure mode with 10-key and press [EXECUTE] button
Display/Item
Content
Setting 
range
Default
A AUTO
FAX auto exposure mode 
send image density 
(Normal mode)
1 - 99
50
B EXPOSURE1
FAX exposure level 1 send 
image density 
(Normal mode)
1 - 99
50
C EXPOSURE2
FAX exposure level 2 send 
image density 
(Normal mode)
1 - 99
50
D EXPOSURE3
FAX exposure level 3 send 
image density 
(Normal mode)
1 - 99
50
E EXPOSURE4
FAX exposure level 4 send 
image density 
(Normal mode)
1 - 99
50
F
EXPOSURE5
FAX exposure level 5 send 
image density 
(Normal mode)
1 - 99
50
G EXECUTE 
MODE
AUTO
1
1
(AUTO)
EXP1
2
EXP2
3
EXP3
4
EXP4
5
EXP5
6
Display/Item
Content
Setting 
range
Default
A AUTO
FAX auto exposure mode 
send image density 
(Fine mode)
1 - 99
50
B EXPOSURE1
FAX exposure level 1 send 
image density (Fine mode)
1 - 99
50
C EXPOSURE2
FAX exposure level 2 send 
image density (Fine mode)
1 - 99
50
D EXPOSURE3
FAX exposure level 3 send 
image density (Fine mode)
1 - 99
50
E EXPOSURE4
FAX exposure level 4 send 
image density (Fine mode)
1 - 99
50
F EXPOSURE5
FAX exposure level 5 send 
image density (Fine mode)
1 - 99
50
G AUTO   
H_TONE
FAX auto exposure mode 
send image density 
(Half-tone/Fine mode)
1 - 99
50
H EXPOSURE1 
H_TONE 
FAX exposure level 1 send 
image density 
(Half-tone/Fine mode)
1 - 99
50
I
EXPOSURE2 
H_TONE 
FAX exposure level 2 send 
image density 
(Half-tone/Fine mode)
1 - 99
50
J
EXPOSURE3 
H_TONE
FAX exposure level 3 send 
image density 
(Half-tone/Fine mode)
1 - 99
50
K EXPOSURE4 
H_TONE
FAX exposure level 4 send 
image density 
(Half-tone/Fine mode)
1 - 99
50
L
EXPOSURE5 
H_TONE
FAX exposure level 5 send 
image density 
(Half-tone/Fine mode)
1 - 99
50
M EXECUTE 
MODE
AUTO
1
(AUTO)
EXP1
2
EXP2
3
EXP3
4
EXP4
5
EXP5
6
AUTO  H_TONE
7
EXP1  H_TONE
8
EXP2  H_TONE
9
EXP3  H_TONE
10
EXP4  H_TONE
11
EXP5  H_TONE
12
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