JUKI IP-100A Engineer's Manual page 100

4. Press switch !6
setting.
The second screen of sewing common data setting
The third screen of sewing common data setting
2 : Change of zigzag timing
Zigzag timing can be changed.
Needle sway can be prevented by delaying timing when sewing heavy-weight materials or the like.
1. Fast : Standard setting
2. Slow : Timing is delayed by approximately 30fl in terms of the standard.
However, to delay timing, conditions below are necessary.
1. When the number of rotation is set to less than 4,000 rpm with the function setting No. 96, Max.
number of rotation setting.
2. When the travelling distance of 1 stitch is less than 4 mm.
In case of more than 4 mm, needle may travel while it is stuck on the cloth.
In case the distance is more than 4 mm and zigzag motion is performed, do not set this function.
3 : Change of feed timing (LZ-2290A-SR only)
*
When adjusting the heigt of feed dog or hook driving shaft sprocket timing, feed dog is fed while needle
is stuck on the cloth according to the feed pitch amount. As a result, needle bend will be caused.
In this case, perform the adjustment of the phase of feed timing.
Setting range : -50 º to + 50 º in terms of the standard timing
7 : Alternate changeover of stitch base line unit between 0.1 mm and 0.2 mm
The unit of change of stitch base line position can be changed over to 0.1 mm unit or 0.2 mm unit.
1. 0.1 mm unit
2. 0.2 mm unit
for approximately three seconds in the second screen of sewing common data
2 3 4
6
5
2 3 7
*
: Standard setting
: Panel setting is 0.1 mm unit, but actually the position travels every 0.2 mm.
!6
8
96
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