Konica Minolta bizhub C200 Service Manual page 177

8. Utility Mode
(4) Color Reg. Adjustment
<Color Reg. Adjustment (Yellow, Magenta, Cyan)>
Functions • To adjust color shift if there is any when comparing the original with copy of the plain
or thick paper.
Use • To correct any color shift.
• Able to make an individual adjustment for each paper type of plain paper, thick 1,
thick 2 and thick 3.
Adjustment
Range
Adjustment If the cross deviates in the direction of A, increase the setting.
Instructions If the cross deviates in the direction of B, decrease the setting.
Setting/ 1. Call the Admin. to the screen.
2. Touch [System Settings] → [Expert Adjustment] → [Color Reg. Adjustment].
Procedure
3. Load tray 1 with A3/11x17 or A4/8
4. Press the Start key.
5. On the test pattern produced, check for deviation between the black line and the line
of each color at positions X and Y.
6. Select the color to be adjusted.
7. Using the [+] / [-] key, change the setting value as necessary. (At this time, only the
line of the selected color moves.)
8. Produce another test pattern and make sure that there is no deviation.
Check Procedure
Check point X, Y
Adjustment for X direction:
Check point X
Adjustment for Y direction:
Check point Y
136
"0" (-6 to +6 dot)
Direction of A
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Direction of A
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Field Service Ver. 2.0 Dec. 2008
/ x11 normal paper.
1
2
If the cross deviates in the direction of A,
increase the setting.
If the cross deviates in the direction of B,
decrease the setting.
Direction of B
If the cross deviates in the direction of A,
increase the setting.
If the cross deviates in the direction of B,
decrease the setting.
Direction of B
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