Bernina 710 - Threading the Double Needle; Threading the Triple Needle

23
Sewing preparation
Threading the double needle
Threading the first thread
⦁
raise the needle and the presser foot, remove the presser foot if necessary
⦁
turn power switch to «0» (off)
⦁
insert double needle
⦁
place foam pad on the spool pin
⦁
place thread spool 3 on horizontal spool pin
⦁
attach appropriate spool disc
⦁
take thread through rear guide 2
⦁
guide the thread to the front in the slit and past the tension disc 1 on the
right side
⦁
guide the thread to the needle as usual and
⦁
thread the right needle manually
Threading the second thread
⦁
place foam pad on vertical spool pin
⦁
place the second thread spool 4 on the vertical spool pin
⦁
take thread through rear guide 2
⦁
guide the thread to the front in the slit and past the tension disc 1 on the
left side
⦁
guide the thread to the needle as usual and
⦁
thread the left needle manually
Threads 5 must not be twisted together.
Two thread spools and one full bobbin are needed.
⦁
insert triple needle
⦁
place one thread spool 1 on horizontal spool pin
⦁
place second thread spool 3 and the bobbin 2, separated by a spool disc,
on vertical spool pin (both spools must to turn in the same direction)
⦁
thread as usual and
⦁
guide two threads on the left side of the tension disc 4 and one thread
past the right side
⦁
guide threads to the needle as usual
⦁
and thread every needle manually
Threading the triple needle
When using the vertical spool pin, always add a foam pad. This
prevents the thread from twisting around the spool pin.
By using the additional eyelet for metallic and silk threads (optional
accessory) the thread release from the stacked spool/bobbin can be
enhanced.
5
4
1
3
2
3
2
4
1
033805.51.04_2014-02_Manual_B710_EN