Adjusting The Gimp Length After Trimming (-02) - Brother RH-9800 Instruction Manual

9. STANDARD ADJUSTMENTS
<-02>
The lower thread and gimp should be trimmed at the correct time after the cloth pressers rise at the feed home position.
Thread trimming operation can be checked in steps while manual mode is active. (Refer to "Using manual mode" on
page 39.)
(1)
(4)
(2)

9-17. Adjusting the gimp length after trimming (-02)

Approx. 4 mm
(1)
0985Q
54
(3)
(2)
(3)
Becomes shorter
Becomes longer
1. The mechanism is adjusted so that the lower thread
and gimp are spread by the thread handler (1).
2. The movable knife driving cam (2) operates, and the
right movable knife (3) and left movable knife (4) mesh
and the thread is cut.
0984Q
Adjust so that approximately 4 mm of the gimp thread is
coming out from the throat plate (1).
1. Loosen the screw (2) and move the gimp thread guide
J (3) in the direction of the arrow to adjust the length.
RH-9800