Lock-A-Matic Stitch; Triple Stretch Stitch; Stretch Stitch - Janome MEMORY CRAFT 4900 QC Instruction Book

q w
3
q w
5
q w
6

Lock-a-Matic stitch

e
Machine settings
q Pattern:
w Presser foot:
e Thread tension: AUTO
Use it to reinforce areas such as crotch and armhole
seams, as well as when constructing items such as back-
packs for extra strength.
When you reach the end of the seam, press the reverse
stitch button once.
The machine will sew four reverse stitches, four forward
stitches, and then stop sewing automatically.

Triple stretch stitch

Machine settings
e
q Pattern:
w Presser foot:
e Thread tension: AUTO
This strong, durable stitch is recommended for areas
where both elasticity and strength are needed to ensure
comfort and durability.
Use it to reinforce areas such as crotch and armhole
seams.
Also use it when constructing items such as backpacks for
extra strength.

Stretch stitch

Machine settings
q Pattern:
e
w Presser foot:
e Thread tension: AUTO
This is a narrow stretch stitch designed to eliminate
puckering on knit fabrics and bias seams, while permitting
the seam to be pressed completely open and flat.
3 1
3 (mode 1)
Zigzag foot A
5 (mode 1)
Zigzag foot A
6 (mode 1)
Zigzag foot A