Position Of Looper Thread Take-Up - Brother 2340CV Service Manual

HOW TO ADJUST......

Position of looper thread take-up

1. Loosen the thread take-up set screw.
2. Turn the pulley until the thread take-up is at its highest position, and adjust the distance from the F-cover hinge to
the thread take-up as shown in the illustration below.
3. After completing adjustment, tighten the DL thread take-up set screw.
DL Thread take-up lever A
DL Thread take-up lever B
Set screw
39.5 - 41.5 mm
43.0 - 45.0 mm
Upper of F-cover hinge plate
F-cover hinge plate
12