Sharp MX-4100N Service Manual page 128

c. Adjustment procedure
Printer color balance and density adjustment (Manual adjustment) procedure
flowchart (SIM67-25)
Execute ADJ21C (Printer color balance and density
adjustment (Manual adjustment). (*1)
Enter the SIM67-25 mode, and select A3
(11 " x 17 ") paper. (Automatic selection.)
Press [EXECUTE] key.
(The adjustment pattern is printed.)
Check the printed adjustment check pattern,
and select a target adjustment color with the
color keys (C,M,Y,K).
Select a target adjustment density level with the
scroll key.
Press [EXECUTE] key.
(The adjustment pattern is printed.)
Check the patch color balance and density in the
process gray of the color balance check pattern.
(If the gray color is slightly shifted to Magenta,
the color balance is properly adjusted.)
Check the self print check pattern to check the printer
color balance and density adjustment result. (*2)
Start
Enter the adjustment value with 10 key.
Are the color balance
and density at the sati-
sfactory level?
YES
Cancel the SIM67-25 mode.
Use SIM64-5 to print the self print
check pattern, and check the printer
color balance and density.
Are the color balance and
density at the satisfactory
level?
YES
Set the service target for the automatic
printer color balance adjustment.
(SIM67-27)
End
MX-5001N ADJUSTMENTS 5 – 86
NO
NO
*1:
If satisfactory color balance and density are not
obtained with the adjustment, check the print
engine for any problems.
*2:
If the initial setting of the half tone image correction
is not properly adjusted, satisfactory color balance
and density cannot be obtained. In this case, check
the print engine for any problems.