Chapter 14 Setting and Adjustment
14-5
7
Observe the center of each patch in the <1> row of the printed ST13A PATTERN, using a
magnifying glass, and determine the number (PHASE) that has the least row-by-row horizontal
streak unevenness (0.16 mm pitch) of the patches from (01) to (13).
Write down the number (PHASE) determined on the film.
8
Observe the entire area in the patch with the number (PHASE) that has the least streak
unevenness determined in
step 7
and determine the row-by-row position (SUB PHASE) that
has the least horizontal streak unevenness (0.16 mm pitch) of (-2) to (+2).
Write down the number (SUB PHASE) determined on the film.
Note
•
The number to be determined here is the one that is attached to each density patch in the ST13A test
pattern.
•
When comparing patches, observe the center of each patch by scanning from the top or bottom with
the magnifying glass.
Note
•
The number to be determined here is the one that is attached to each density patch in the ST13A test
pattern.
•
When observing the inside of the patch, observe the center of the patch by scanning from side to side
with the magnifying glass.
Summary of Contents for Drypro 832
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