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Stratasys J4100 User Guide
7. Carefully inspect the test paper to see if there are missing lines.
If you do not see many missing lines, but you suspect that there are faulty
nozzles in a print head, you can print samples to inspect. See "Dynamic
Nozzle Test" on page 4-98.
DOC-26000 Rev. C
The printer prints a series of lines on the test paper (see next figure).
Figure 4-37 Sample Pattern Test
Too many missing lines, especially if they are in the same area, indicates that
the quality of printing when producing models will be poor. If this is the case,
see "Improving Print Quality" on page 4-37.
Note: Acceptable model quality is subjective, and depends on the type and
scale (size) of the models produced. As a rule, however, more than 10
missing lines in one area of a column is considered unacceptable.
4 Operating and Maintaining the Printer
4-35
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