11
11.9 mm
11.6
〜
12.2 mm
Mechanical Adjustment
MODEL: AirThread 2000D
To check:
1. Remove the presser foot (unit).
2. Turn the handwheel toward you to raise the needle
bar at the highest poisition.
3. Use the gauge to check if the distance between the
tip of the right needle and the surface of the needle
plate is 11.6 mm to 12.2 mm.
4. If not, adjust as follows;
To adjust:
1. Remove the top cover and face plate.
2. Lower the needle threader lever to align the hole and
setscrew. Access the setscrew with the hexagonal
wrench (2 mm) through the hole.
3. Loosen the setscrew with the hexagonal wrench (2
mm), and adjust the needle bar height moving the
needle bar up or down. Be careful not to turn the
needle bar while moving it.
Tighten the setscrew after adjustment.
4. Turn the handwheel toward you.
Be sure that the distance between the tip of the right
needle and the needle plate is 11.6 mm to 12.2 mm.
5. Attach the face plate and the top cover.
Hole
Setscrew
Setscrew
To adjust the needle bar height
The distance between the tip of the right needle (HA x 1SP#14) and the surface of the needle plate should be 11.6 to
12.2 mm when the needle is at the heighest position.
Gauge
Needle bar
Right needle
Surface of needle plate
Needle threader lever
