Innov-is NV180D

常见问题解答与故障排除

How do I change the needle ?

Before using the needle, place the flat side of the needle on a flat surface and check that the distance between the needle and the flat surface is even.

(1) Flat side
(2) Needle type marking
(3) Flat surface
(4) Even
(5) Not even

Replace the needle in cases such as the four described below:

If an unusual sound is produced when the needle enters the fabric while sewing trial stitches at low speed. (The tip of the needle may be broken or dull.)
If stitches are skipped. (The needle may be bent.)
Generally, after completing one project, such as a piece of clothing.
Generally, after using three full bobbins of thread.

Press (Needle position button) once or twice to raise the needle.
Place fabric or paper under the presser foot to cover the hole in the needle plate to prevent the needle from falling into the machine.
Press .
>> The screen changes, and all keys and operation buttons are locked (except ).

When replacing the needle, be sure to press on the operation panel to lock all keys and buttons, otherwise injuries may occur if the “Start/Stop” button or any other button is pressed and the machine starts.
Hold the needle with your left hand, and then use a screwdriver to turn the needle clamp screw toward you (counterclockwise) to remove the needle.

Do not apply a strong force when loosening or tightening the needle clamp screw, otherwise certain parts of the machine may be damaged.

With the flat side of the needle toward the rear of the machine, insert the new needle until it touches the needle stopper. Using the screwdriver tighten the needle clamp screw by turning it clockwise.

(1) Needle stopper

Be sure to insert the needle until it touches the needle stopper and securely tighten the needle clamp screw with the screwdriver, otherwise the needle may break or damage may result.