Epson PX650 Series, Руководство по обслуживанию

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Epson Stylus Photo PX650/TX650/TX659/PX660/PX660 Premium/Artisan 635 Revision C
ADJUSTMENT Adjustment by Using Adjustment Program 116
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5.2 Adjustment by Using Adjustment Program
This section explains how to judge print samples by using the adjustment program.
Follow the instructions of the adjustment program for details of the adjustment
methods.
5.2.1 Top Margin Adjustment
Patterns are printed as shown below.
Figure 5-1. Top Margin Adjustment Pattern
How to Judge
Measure the distance from the top edge of the paper to the printed line, and enter any
one of the “-”, “0”, “+” according to the judging standard.
5.2.2 Head angular adjustment
Two patterns are printed as shown below.

Band pattern
The following pattern is printed. The lines below “0 >> 80” are printed while the
carriage moves from the home to the other side, and lines below “80 >> 0” are printed
while the carriage returns to the home.
Figure 5-2. Head Angular Adjustment (Band) Pattern
How to Judge
Examine the printout patterns and enter the value (-16 to 16) for the most straight lines.
Additional information
When “16” or “-16” is the most straight lines, it indicates that the printhead is not
installed correctly. Reassemble the printhead and carry out this adjustment again.
[Judging Standard]
The distance from a paper top edge to a line is:
•
4 mm or more: Choose the “-” from a combobox.
• 2 mm or less: Choose the “+” from a combobox.
C H E C K
P O I N T
Example for judgement
䎛䎓䎃䎡䎡䎃䎓 䎓䎃䎡䎡䎃䎛䎓
2
4
6
-16
-14
-12
For 1 to 80 column For 80 to 1 column
NG OK