Read Sharp MX-M364N / MX-565N (serv.man4) Service Manual online
MX-M565N ADJUSTMENTS AND SETTINGS 4 – 38
b. Adjustment procedure
(Auto gray balance adjustment by the serviceman)
NO
YES
Start
Execute ADJ10C(1) Copy gray balance and density adjustment
(automatic
adjustment
).
Enter the SIM46-24 mode, and select A4 (11" x 8.5") paper.
(Automatic selection)
Press [EXECUTE] key. (The adjustment pattern is printed.)
Set the adjustment pattern on the document table. press
[EXECUTE] key.
(The adjustment pattern is scanned, and the adjustment is
automatically performed to print the check pattern.)
[EXECUTE] key.
(The adjustment pattern is scanned, and the adjustment is
automatically performed to print the check pattern.)
Check the printed check pattern for any streaks or unclear copy. (*2)
Press [OK] key, and the initial setting of the halftone image correction
is automatically performed. (*1)
is automatically performed. (*1)
Cancel SIM46-24
Check the gray balance and density adjustment result.
Use the test chart (UKOG-0326FCZZ/UKOG-0326FC11) to make a
copy in the Text/Printed Photo mode, and check the copy gray bal-
ance and density.
Use SIM46-16 to print the gray balance check pattern, and check the
patch gray balance and density in the process gray. (If the gray bal-
ance is slightly shifted to Magenta, it is properly adjusted.)
Check that the initial setting of the halftone image correction was properly
performed. (*1)
performed. (*1)
Execute the initial setting of the halftone image correction.
(SIM44-21)
Execute the halftone image correction. (SIM44-26)
Use the test chart (UKOG-0326FCZZ/UKOG-0326FC11)
to make a copy in the Text/Printed Photo mode, and check
the gray balance and density.
Are the gray balance and den-
sity at the satisfactory level?
End
*1:
If the initial setting of the halftone image
correction is not properly made, satisfactory
gray balance and density cannot be
obtained. In this case, check the print engine
for any problems.
*2:
If there is any streak or unclear copy on the
printed check pattern, check the print
engine for any problems.
If the initial setting of the halftone image
correction is not properly made, satisfactory
gray balance and density cannot be
obtained. In this case, check the print engine
for any problems.
*2:
If there is any streak or unclear copy on the
printed check pattern, check the print
engine for any problems.
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