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Machine transportation after setup > Procedure for the main unit transportation (Truck transportation)
[CONFIDENTIAL]
U469 Head skew adjustment (Color) (If it is necessary to adjust)
When performing the head position adjustment or the color registration adjustment, follow the procedure below.
1
Set A4/Letter paper.
2
Select [Head skew] in U469 Adj Cor Reg.
3
Select [Print] and press [Start] key.
The chart below is output.
4
Read the number or alphabet (*V1, *V6) on the left and right of each color, and check
that they are equal. If they are not equal, perform the following procedure.
After performing No.3 and 4, output the chart again.
5
Open front right upper cover [A] and front left upper cover [B].
6
Rotate skew adjustment bolts [A to D] that are on the front of main unit with box
wrench, and adjust for M/C/Y.
The bolts line up from the left in order, Magenta [A]/Cyan [B]/Black [C]/Yellow [D].
(One click to the clockwise makes color shift on the left side up 0.4 in scale.)
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