Innov-is NS2750D

FAQs & Troubleshooting

How do I sew with the twin needle?

Only use the twin needle (2/11 needle, part code: X59296-121). Use of any other needle may bend the needle or damage the machine.
Never use bent needles. Bent needles can easily break, possibly resulting in injuries.
The needle threader cannot be used with the twin needle. If the needle threader is used with the twin needle, the machine may be damaged.

Be sure to use the twin needle, the horizontal spool pin and the appropriate spool caps.
With the twin needle, you can sew two parallel lines of the same stitch with two different threads.
Both upper threads should have the same thickness and quality.
For details on the stitches that can be sewn with the twin needle, refer to “Stitch Setting Chart” in the operation manual.
Traditionally a twin needle is also used for creating pin tucks. Contact your nearest authorized Brother dealer to obtain the optional pin tuck foot for your machine (SA194, F069: XF5832-001).

Press .
The screen changes, and all keys and operation buttons are locked (except ).
Install the twin needle.
For details on installing a needle, refer to How do I change the needle?

Thread the upper thread for the left needle eye.
(Refer to How do I thread the machine?)
Manually thread the left needle with the upper thread.
Pass the thread through the eye of the needle from the front.
Insert the horizontal spool pin onto the bobbin winder shaft.
Insert the spool pin so that it is perpendicular to the bobbin winder shaft.

(1) Bobbin winder shaft
Swing the spool pin toward the left so that it is horizontal.
Place the upper thread spool for the needle on the right side onto the spool pin, and then secure it with the spool cap.
The thread should unwind from the front at the bottom of the spool.

(1) Spool cap
(2) Spool
Thread the upper thread in the same way that the upper thread for the left side was threaded.

(1) Thread guide cover
Without passing the thread through the needle bar thread guide, manually thread the right needle.
Insert the thread through the eye of the needle from the front.

The needle threader cannot be used with the twin needle. If the needle threader is used with the twin needle, the machine may be damaged.
Attach zigzag foot “J”.
For details on changing the presser foot, refer to How do I remove or attach the presser foot?

When using the twin needle, be sure to attach zigzag foot “J”. If bunched stitches occur, use monogramming foot “N” or attach stabilizer material.
Press to unlock all keys and buttons, and then select a stitch.
- For stitch selection see “Sewing a stitch” in the operation manual.
- See "Stitch Setting Chart" in the operation manual for stitches that use a twin needle.
When using the twin needle, be sure to select an appropriate stitch, otherwise the needle may break or the machine may be damaged.
Press 　to display the settings screen.
Set “Twin Needle” to “ON”.

When the Twin Needle setting key is grayed out, the stitch you selected cannot be sewn in the twin needle.
Press "OK".

When using the twin needle, be sure to select the twin needle setting, otherwise the needle may break or the machine may be damaged.
Start sewing.
Two lines of stitching are sewn parallel to each other.

When changing the sewing direction, press (Needle position button) to raise the needle from the fabric, and then raise the presser foot lever and turn the fabric.

Do not try turning the fabric while the twin needle is down in the fabric, otherwise the needle may break or the machine may be damaged.