9
• How to use quick adviser
This quick adviser describes basic
countermeasures about the main troubles.
Meaning of the illustrations
Illustrations of the
troubles
Meaning of the illustrations
Section of countermeasures
Meaning of the illustrations
• Jammed stitches
• Unbalanced stitches
• The fabric wrinkles/puckers
• Missed stitches
Above troubles happen,
refer to illustration
A
for
countermeasures.
A
Describes below 3 operations.
1
Adjusting thread tension.
2
Threading the lower thread
correctly.
3
Threading the upper thread
correctly.
When needle is broken,
refer to illustration
B
for
countermeasures.
B
Describes how to change
needle correctly.
1
Raise the needle.
2
Remove the needle.
3
Attach the new needle.
When you want to know
how to attach presser foot,
refer to illustration
C
for
countermeasures.
C
Describes how to attach
presser foot.
1
Raise the presser foot lever.
2
Set the presser foot under
the presser foot holder
correctly.
3
Lower the presser foot lever.
When you want to know
how to wind lower thread,
refer to illustration
D
for
countermeasures.
D
Describes how to install battery
for winding lower thread.
1
Install the battery into
battery holder on the back of
sewing machine.
2
Push the switch to the left.
Before use