EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Adjustment Adjustment and Inspection Details 576
Confidential
PW / 1ST DOT ADJUSTMENT
Paper and feed tray
Paper size: A4
Paper type: Plain paper (1st Dot adjustment)
Photo matte paper (PW adjustment)
Paper feed tray: Paper Cassette 1st, Rear ASF Assy
Adjustment pattern
Figure 7-28. PW / 1st Dot adjustment pattern
Judgment
PW adjustment:
From the stepped patterns printed on the bottom, top, left, and right edges of
the paper, select the numerical value that is 5 mm from the edge of the paper
for each of them.
1st Dot adjustment:
Select the value at the location of the misaligned pattern and straight lines
printed on the left of the paper.
Adjustment procedure
1. Start the Adjustment Program, and select “PW / 1st Dot adjustment”.
2. Load specified paper into the paper feed tray.
3. Press the Print button to print the adjustment pattern.
4. Check the adjustment pattern and determine the adjustment value based on the
judgment procedure.
5. Enter the adjustment value.
6. Check that an adjustment value is entered, press the Input button, and save the
adjustment value in the printer.
If there is no pattern satisfying the judgment method among the
adjustment patterns, there is a pattern satisfying the judgment
method outside the scope of pattern printing. Therefore, select the
best pattern and enter the adjustment value, following which again
print the adjustment pattern and determine the adjustment value.
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