JUKI LH-4500C Series Instruction Manual page 101

     

6) Correction value [%] to be employed when maximum sewing speed at 200 sti/min can be set by
 . This value can be increased / decreased with
pressing
When the pedal is depressed to select
sewing speed of 200 sti/min using the sewing conditions; needle thread tensions (right and left)
 , stitch length
7) Correction value [%] to be employed when maximum sewing speed at 1000 sti/min can be set by
 .
pressing
As in the case of 6), the sewing machine is able to perform sewing at the maximum sewing speed
of 1000 sti/min.
 is selected, the correction value [%] to be employed when maximum sewing speed at
8) When
2000 sti/min can be set.
As in the case of 6), the sewing machine is able to perform sewing at the maximum sewing speed
2000 sti/min.
 is selected, a correction value [%] for sewing speedset with U044 "Max. sewing speed
9) When
position" can be set.
As in the case of 6), the sewing machine is able to perform sewing at the maximum sewing speed
set with U044 "Max. sewing speed position".
10) The aforementioned result of settings can be checked on thread tension chart  .
11) Set values  through  can be reset to the initial value of 100 by pressing
❾ is disabled during sewing. After the completion of thread trimming, it becomes enabled and
12)
can be pressed to return the screen to the "S079 Needle thread tension correction screen".
  ❾

 and presser foot pressure
5) The values of needle thread tensions
(right and left)
length
pressure
decreased with
Needle thread tension (left, right) 
*
set in the aforementioned procedure
is used for setting the correction chart.
It is not reflected to the needle thread
tension that can be set in the sewing
pattern data.
 , it is possible to perform sewing at the maximum
– 96 –
 , stitch
 and presser foot
 can be increased /
 .
 .
 .
 .