5. Open the left cover
6. Adjust the skew adjustment cam [A] for each color with a screwdriver. You must adjust the skew values
for each color until they are all the same as the value for magenta that you found in step 1, before
you replaced the LDU.
• For example: If the new value for K (after step 4) is -300 and the old value for magenta (in step
1) is –250, you must adjust the skew for K until it is -250.
• Turn the cam as shown in the “Cam Rotation Direction” column below to increase the skew value.
• Turn it in the opposite direction from this to decrease the skew value.
• “Adjustment value” shows the change when you turn the cam one click.
Color Cam Rotation Direction Adjustment Value
Yellow CW 14 μm
Cyan CW 10 μm
Magenta CCW 10 μm
Black CCW 10 μm
• The adjustment values in the table are not exact values. These are approximate values.
• CW: Clockwise, CCW: Counter-clockwise
3. Replacement and Adjustment
54
To Next Page
Loading...
