Round-End Buttonholes (#18); Keyhole Buttonholes (#20); Adjusting Buttonhole Width On Stitch Pattern #18; Adjusting Buttonhole Width On Stitch Pattern #20 - Janome MEMORY CRAFT 4900 QC Instruction Book

q w
18
q w
20
q w
q w

Round-end buttonholes (#18)

Machine settings
q Pattern:
w Presser foot:
e
e Thread tension: AUTO
* The sewing procedue is same as buttonhole #17
(see pages 39 to 41).

Keyhole buttonholes (#20)

Machine settings
q Pattern:
w Presser foot:
e Thread tension: AUTO
e
* The same sewing sequence (Buttonholes 18 and 20)
applies to buttonholes 19, 21, 22
Adjusting buttonhole width on stitch pattern
#18
Press the stitch width adjustment key, the adjustment
window opens.
Press "+" to make the buttonhole wider.
Press "–" to make the buttonhole narrower.
q Stitch width 2.5
w Stitch width 4.0
e Stitch width 5.5
e
* The stitch width should be adjusted between 5.5 to 7.0.
Adjusting buttonhole width on stitch
pattern #20
Press the stitch width adjustment key, the adjustment
window opens.
Press "+" to make the buttonhole wider.
Press "–" to make the buttonhole narrower.
q Stitch width 5.5
e
w Stitch width 6.5
e Stitch width 7.0
* The stitch width should be adjusted between 5.5 to 7.0.
4 4
18 (mode 2)
Automatic buttonhole foot R
20 (Mode 2)
Automatic buttonhole foot R