Threading Double/Triple Needle
Changing the thread
⦁
cut the spool thread before the pre-tension and pull out of the sewing
computer in front of near the needle
Threading Double Needle
⦁
touch the «Security Program»-icon
⦁
touch the corresponding needle icon in the «Security Program»-Display
⦁
close the «Security Program»-Display
⦁
place a thread spool on the center spool pin and one on the rear spool pin
and thread the corresponding guides on the telescopic rod
⦁
insert the two threads together into the threading slit, guiding the thread of
the rear spool pin behind the thread-tension disc 1 while guiding the thread
of the center spool pin in front of the tension disc 1. Then guide the two
threads through the thread guide at the needle clamp
⦁
touch the «Manual Threading»-icon in the threading animation Display.
Next touch the illuminated automatic threading button
⦁
using the manual threader in your accessory kit, manually thread the left
needle and then the right needle
Triple Needle
⦁
touch the «Security Program»-icon
⦁
touch the icon of the triple needle in the «Security Program»-Display
⦁
place a thread spool on each spool pin and thread the respective guides on
the telescopic rod
⦁
thread as usual, guiding the thread from the rear and center spool pin in the
threading slit to the rear of thread tension disc 1 and the thread from the
front spool pin in front of the tension disc
Working with the Double needle
To achieve the best sewing quality:
Upper threads must be guided separately into the thread guide of the needle
clamp.
⦁
at that point, thread the first thread behind the wire as usual (red arrow),
thread the second thread in front of the wire (picture 2)
⦁
the recommended optimal speed for Double Needles ranges from about
350-500 stitches per minute. Set the slide speed control as shown below
(picture 3)
⦁
make sure that the threads are not twisted after the thread take-up lever.
For a better sight the cover can be removed
As a general guideline:
⦁
replace the needle before starting a new sewing project
Needles are wearing parts and by frequent use they change their features. Even
after 1.5 hours of useage first abrasions are recognizable. After about 8 hours,
increases in thread breakage, loops and poor stitch formation may occur.
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