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Mechanical Adjustment
Adjusting buttonhole lever position
To adjust the buttonhole lever guide:
1.
Enter the buttonhole sensor adjusting mode. (See below. The LCD should display BH symol.)
Remove the face cover (see page 4) and loosen the setscrew (A) q.
2.
Move the buttonhole lever guide w so the BH symbol disappear when the buttonhole lever r is lowered.
3.
Tighten the setscrew
To adjust the buttonhole sensor position.
4. Attach the buttohole foot (R) e.
5. Lower the buttonhole lever r to its lowest position and open a 1.6 mm gap between the slider and the
buttonhole foot.
6. Turn the adjusting screw t to the left until the LCD display BH symbol.
7. Next, turn the adjusting screw to the right until the BH symbol disappears.
8. Turn off the power switch.
9. Attach the face cover.
Note: If there is any lint or dust in the buttonhole sensor slit, loosen the 2 screws (B) y and clean it out with a
swab.
To enter adjusting mode
Turn the power swith ON while press-
ing the needle up/down button and
locking stitch button simultaneously.
r
e
.
w
q
Press the start/stop button to
select the step "SC 03".
y
y
BH sensor
t
1.6 mm gap
27
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