JUKI LK-1910 Engineer's Manual page 49
Computer-controlled high speed bar tacking industrial sewing machine, computer-controlled high speed bar tacking industrial sewing machine with input function
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Also See for LK-1910:
- Instruction manual (94 pages) ,
- Manual (6 pages) ,
- Handbook (272 pages)
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Adjustment Procedures
1) Remove the feed bracket, feed plate and throat plate, and adjust
with screws 1.
(Caution) The lateral position will vary when the shuttle is
adjusted. Perform the adjustment of the position
of the shuttle upper spring after performing the
standard adjustment of the shuttle without fail.
1
44
−
Results of Improper Adjustment
™ If the shuttle upper spring is slid
laterally or longitudinally, needle
thread will be caught in the
shuttle.
™ If the spring is excessively
placed in the rear, the moving
knife may fail to catch needle
thread.
™ If the spring moves excessively
to the left, the moving knife may
fail to catch bobbin thread.
−
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