MX-M364N, MX-565N (serv.man4). Service Manual (Revised January 2016). - Sharp Copying Equipment Service Manual (repair manual). Page 64

MX-M565N  ADJUSTMENTS AND SETTINGS  4 – 34

(Auto gray balance adjustment by the serviceman)

j

(

j

) (

)

Set the adjustment pattern on the document table. and press [EXECUTE] key. 
(The adjustment pattern is scanned, and the adjustment is automatically performed 
to print the check pattern.) 

Use the test chart (UKOG-0326FCZZ/UKOG-0326FC11) to make a copy in the Text
/Printed Photo mode, and check the copy gray balance and density.

Use SIM46-16 to print the gray balance check pattern, and check the patch gray
balance and density.

Set the adjustment pattern on the document table. and press [EXECUTE] key. 
(The adjustment pattern is scanned, and the adjustment is automatically performed 
to print the check pattern.) 

YES

NO

(Copy gray balance and density adjustment (automatic adjustment))

Enter the SIM46-74 mode, and select A4 (11" x 8.5") paper. (Automatic selection)

Press [OK] key. (The initial setting of the halftone image correction is automatically 
performed.) (*1)

Press [EXECUTE] key. (The adjustment pattern is printed.)

Press [EXECUTE] key. (The adjustment pattern is printed.)

Cancel SIM46-74.

Check the printed check pattern for any streaks or unclear copy. (*3)

Check the printed check pattern for any streaks or unclear copy. (*3)

(Printer gray balance and density adjustment (Automatic adjustment))

Check the copy gray balance and density adjustment result.

Are the gray balance and density 
at the specified level?

Check the printer gray balance and density adjustment result with the self print
check pattern.

Use SIM64-5 to print the self print
check pattern, and check the printer
gray balance and density.

End

Execute ADJ11C(2) (Copy gray balance and 
density adjustment) (Manual adjustment). 
(SIM46-16/44-21) (*2)

Execute ADJ11E(2) (Printer gray balance and 
density adjustment) (Manual adjustment).
(SIM67-25)

*1: 
If the initial setting of the 
halftone image correction is 
not properly adjusted, 
satisfactory gray balance and 
density cannot be obtained. 
In this case, check the print 
engine for any problems.

*2:
If satisfactory gray balance and 
density are not obtained with 
ADJ11C(2) (Copy gray balance 
and density adjustment) 
(Manual adjustment) 
(SIM46-16/44-21), check the 
print engine for any problems.

*3:
If there is any streak or unclear 
copy on the printed check 
pattern, check the print engine 
for any problems.

Press [EXECUTE] key. (Execute the halftone image correction.)

YES

NO

Are the gray balance and density 
at the specified level?