Large One-Point Pattern Shape (Soft Adjustment) - promelectroavtomat ULT2003D Service Manual

17.

LARGE ONE-POINT PATTERN SHAPE (SOFT ADJUSTMENT)

STANDARD
When pattern adjustment "3" is selected in test mode and the start/stop button is pressed, the vertical and
horizontal separation of the test pattern outline should be 1 mm or less.
ADJUSTMENT
1. Select "3" pattern adjustment in the test mode.
2. Press the start/stop button and sew the test pattern outline.
∗ Install presser foot N before sewing.
3. Adjust the pattern.
Adjustment Points
1. If the pattern is compressed in the
If the pattern is stretched in the
If the pattern is compressed in the
If the pattern is stretched in the
2. The should be adjusted using the four settings for each direction.
* If the pattern cannot be adjusted using the four settings for each direction, refer to FEED
ADJUSTMENT (VERTICAL FEED) on page 46 and adjust the F pulse motor position.
Adjustment Limits
Adjust form of edge of the tune-up pattern as seen in the following diagram.
Intricate adjustments may be required for some patterns.
direction, press the vertical
direction, press the vertical
direction, press the horizontal
direction, press the horizontal
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button. (A)
button. (B)
button. (C)
button. (D)
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