To Adjust Buttonhole Lever Position - Janome MC6300P Service Manual

Buttonhole lever (C)
(Front) (Center)
Buttonhole
Buttonhole
sensor signal
sensor signal
Buttonhole lever
guide (B)
Setscrew
(A)
Buttonhole lever Buttonhole foot (R)

TO ADJUST BUTTONHOLE LEVER POSITION

(Rear)
Buttonhole
sensor signal
Screw (E)
Clearance (D)
1.4 mm- 1.8mm
1. While pressing the needle up/down and lock
stitch keys, turn the power switch on.
Press the stitch "34" within 3 seconds.
2. Remove the face plate (refer to page 1).
Lower the buttonhole lever (C).
3. Loosen the setscrew (A) and move the buttonhole
lever guide (B) until the LED shows "L". Tighten
the setscrew (A).
4. Attach the buttonhole foot (R) and lower the
buttonhole lever.
5. Adjust the clearance of the buttonhole foot to 1.4
- 1.8mm (D).
6. Loosen the screw (E) until the LED shows "H".
7. Tighten the screw (E) until the LED just changes
from "H" to "L".
Place a sheet of paper under the buttonhole foot.
Then pull the paper toward you slowly until the
"Sensor" changes to "H". In this condition, the
clearance (D) should be between 1.4mm and
1.8mm.
8. Turn off the power switch.
9. Attach the face plate.
34