Sharp MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man38) Service Manual ▷ View online
MX-4100N MX-4100N/4101N/5000N/5001N 1 – 14
c. Auto adjustment in RSPF mode of the image off-center,
image lead edge and image magnification in the sub-
scanning direction
scanning direction
1)
Enter the SIM50-28 mode.
2)
Press the [SPF ADJ] button.
3)
Select [ALL] key.
4)
Select one of the paper feed trays that can be used to print
RSPF adjustment patterns. (Multiple selection is not allowed.)
RSPF adjustment patterns. (Multiple selection is not allowed.)
5)
Press the [EXECUTE] button, and the machine starts self-print
of SPF adjustment patterns.
* The screen shows a message indicating that the machine is
of SPF adjustment patterns.
* The screen shows a message indicating that the machine is
self-printing SPF adjustment patterns.
When self-print finishes, the next screen appears where you
can start SPF adjustments.
When self-print finishes, the next screen appears where you
can start SPF adjustments.
6)
Set up the RSPF adjustment patterns on the RSPF with pat-
tern side up.
tern side up.
* By pressing the [REPRINT] button, you can return to the
cassette selection screen and have the machine self-print
RSPF adjustment patterns again.
RSPF adjustment patterns again.
7)
Press the [EXECUTE] button, and the machine starts reading
SPF adjustment patterns (for the front side).
* The machine starts calculating the adjustment amount (for
SPF adjustment patterns (for the front side).
* The machine starts calculating the adjustment amount (for
the front side) after it has read the patterns for the front side.
After the machine has finished calculating the adjustment
amount for the front side, the next screen appears where
you can have the machine start reading SPF adjustment
patterns (for the back side).
After the machine has finished calculating the adjustment
amount for the front side, the next screen appears where
you can have the machine start reading SPF adjustment
patterns (for the back side).
8)
Set up the RSPF adjustment patterns on the RSPF with blank
side up.
side up.
* By pressing the [REPRINT] button, you can return to the
cassette selection screen and have the machine self-print
SPF adjustment patterns again.
SPF adjustment patterns again.
9)
Press the [EXECUTE] button. The machine starts scanning
RSPF adjustment patterns (for the back side).
The adjustment result screen appears.
RSPF adjustment patterns (for the back side).
The adjustment result screen appears.
10) press the [OK] button. The adjustment values are saved into
EEPROM and RAM and return to the top menu.
* To return to the result screen, press the [BACK] button.
* To return to the result screen, press the [BACK] button.
d. Auto adjustment in DSPF mode of the image off-center,
image lead edge and image magnification in the sub-
scanning direction
scanning direction
1)
Enter the simulation mode 50-28.
2)
Press [SPF ADJ] key.
3)
Select [ALL] key.
<List of adjustment items>
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Menu display item
Content
SIDE1
SPF adjustment front surface
SIDE2
SPF adjustment back surface
ALL
SPF adjustment front/back surface
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MX-4100N MX-4100N/4101N/5000N/5001N 1 – 15
4)
The display shows the tray select screen for printing the DSPF
adjustment pattern. Select a paper feed tray for DSPF adjust-
ment printing.
adjustment pattern. Select a paper feed tray for DSPF adjust-
ment printing.
5)
Press [EXECUTE] key. Self-print of the DSPF adjustment pat-
tern is performed.
After completion of printing, the DSPF adjustment start screen
is displayed.
tern is performed.
After completion of printing, the DSPF adjustment start screen
is displayed.
6)
Set up the DSPF adjustment patterns on the DSPF with pat-
tern side up.
tern side up.
7)
Press [EXECUTE] key. Scanning of the DSPF adjustment pat-
tern is started.
tern is started.
8)
Set up the DSPF adjustment patterns on the DSPF with blank
side up.
side up.
9)
Press [EXECUTE] key.
Scanning of the DSPF adjustment pattern is started.
Scanning of the DSPF adjustment pattern is started.
10) The adjustment result screen is displayed.
11) Press [OK] key. The adjustment value is saved in EEPROM
and RAM and the display is shifted to the end screen.
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MX-4100N MX-4100N/4101N/5000N/5001N 1 – 16
(4) Copy/Printer color balance density adjustment
(Auto adjustment)
a. Note for execution of the color balance adjustment (Auto
adjustment)
• Be sure to use the recommended paper for color.
b. Adjustment procedure
1)
1)
Enter the SIM46-74 mode.
2)
Press [EXECUTE] key.
The high density process control is performed, and the copy
color patch image (adjustment pattern) is printed out. (A3 or
11" x 17" paper is automatically selected.)
The high density process control is performed, and the copy
color patch image (adjustment pattern) is printed out. (A3 or
11" x 17" paper is automatically selected.)
3)
Set the color patch image (adjustment pattern) paper printed in
procedure 2) on the document table.
Set the color patch image (adjustment pattern) printed in the
procedure 2) on the document table. Place the color patch
image so that the fine lines are on the left side. At that time,
place 5 sheets of white paper on the printed color patch image
(adjustment pattern).
procedure 2) on the document table.
Set the color patch image (adjustment pattern) printed in the
procedure 2) on the document table. Place the color patch
image so that the fine lines are on the left side. At that time,
place 5 sheets of white paper on the printed color patch image
(adjustment pattern).
4)
Press [FACTORY] key on the operation panel, and press
[EXECUTE] key.
[EXECUTE] key.
The copy color balance adjustment is automatically executed
and prints the color balance check patch image.
If there is any streak or unclear print on the printed check pat-
tern, check the print engine for any problems.
and prints the color balance check patch image.
If there is any streak or unclear print on the printed check pat-
tern, check the print engine for any problems.
Remark:
(Descriptions on the factory service key button in the color bal-
ance automatic adjustment menu)
There are two kinds of the gamma target for the color balance
automatic adjustment: the factory target and the service target.
FACTORY key and SERVICE key are used to select one of the
above two.
Factory target color balance: Standard color balance
(The color balance can be selected from the three kinds of
fixed ones with SIM63-11.)
Service target color balance: The color balance can be cus-
tomized according to the user's request. (Variable)
When shipping from the factory, the service target gamma data
and the factory target gamma data are the same.
Both are set to the standard color balance when shipping from
the factory. For the service target, a customized color balance
gamma can be registered with SIM63-7.
(Descriptions on the factory service key button in the color bal-
ance automatic adjustment menu)
There are two kinds of the gamma target for the color balance
automatic adjustment: the factory target and the service target.
FACTORY key and SERVICE key are used to select one of the
above two.
Factory target color balance: Standard color balance
(The color balance can be selected from the three kinds of
fixed ones with SIM63-11.)
Service target color balance: The color balance can be cus-
tomized according to the user's request. (Variable)
When shipping from the factory, the service target gamma data
and the factory target gamma data are the same.
Both are set to the standard color balance when shipping from
the factory. For the service target, a customized color balance
gamma can be registered with SIM63-7.
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MX-4100N MX-4100N/4101N/5000N/5001N 1 – 17
5)
Press [EXECUTE] key.
The printer color patch image (adjustment pattern) is printed
out. (A3 or 11" x 17" paper is automatically selected.
The printer color patch image (adjustment pattern) is printed
out. (A3 or 11" x 17" paper is automatically selected.
6)
Set the color patch image (adjustment pattern) printed in the
procedure 5) on the document table.
Set the color patch image (adjustment pattern) printed in the
procedure 2) on the document table. Place the color patch
image so that the fine lines are on the left side. At that time,
place 5 sheets of white paper on the printed color patch image
(adjustment pattern).
procedure 5) on the document table.
Set the color patch image (adjustment pattern) printed in the
procedure 2) on the document table. Place the color patch
image so that the fine lines are on the left side. At that time,
place 5 sheets of white paper on the printed color patch image
(adjustment pattern).
7)
Press [FACTORY] key on the operation panel, and press
[EXECUTE] key.
[EXECUTE] key.
The printer color balance adjustment (step 1) is automatically
performed and the color balance check patch image is printed
out.
If there is any streak or unclear print on the printed check pat-
tern, check the print engine for any problems.
performed and the color balance check patch image is printed
out.
If there is any streak or unclear print on the printed check pat-
tern, check the print engine for any problems.
8)
The initial setting menu of the half tone image correction is dis-
played. Press [OK] key.
The initial setting of the half tone image correction is per-
formed.
played. Press [OK] key.
The initial setting of the half tone image correction is per-
formed.
9)
When "COMPLETE THIS PROCEDURE" is displayed, the
adjustment operation is completed. Cancel the simulation 46-
74 by pressing the [CA] Key.
adjustment operation is completed. Cancel the simulation 46-
74 by pressing the [CA] Key.
NOTE: The adjustment result becomes valid only when the both
adjustments in the copy mode and in the printer mode are
completed.
For example, if the copy color balance adjustment (auto-
matic adjustment) is performed and the simulation is can-
celed, the adjustment result is invalid.
completed.
For example, if the copy color balance adjustment (auto-
matic adjustment) is performed and the simulation is can-
celed, the adjustment result is invalid.
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