Pw Adjustment/First Dot Position Adjustment - Epson Artisan 810 Service Manual

Epson Artisan 810/835/837/710/725/730/Epson Stylus Photo PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD

5.2.3 PW Adjustment/First Dot Position Adjustment

Patterns are printed as shown below.
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5mm
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0
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Intersection point of A and B
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A: PW Adjustment pattern line
B: First Dot Position Adjustment pattern line
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Figure 5-3. PW Adjustment Pattern/First Dot Position Adjustment Pattern
ADJUSTMENT
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7 6 5 4 3 2 1 0 -1 -2 -3
Adjustment Using Adjustment Program
PW Adjustment
How to Judge
Enter the value of the line located 5mm away from each edge.
Example: In the left figure, enter "0" (top), "5" (bottom), "-3" (left) and "0" (right).
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-7
First Dot Position Adjustment
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How to Judge
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Enter the value of the point of intersection of the PW Adjustment pattern line and First
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Dot Position Adjustment pattern line on the left.
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Measure the distance from the left edge of the paper to the printed line. Enter the value
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for the line that is exactly 5 mm away from the edge.
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Example: In the left figure, enter "2" since the lines intersect at 2.
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-4 -5
Revision G
214
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