The sewing
machine
doesn't
operate
Uneven
stitches,
uneven feed
1. Poor quality thread.
2. The bobbin case is threaded
wrong.
3. Fabric has been pulled on.
1. Select a better quality thread.
2. Remove the bobbin case and
the thread and reinsert them
correctly.
3. Do not pull on the fabric while
sewing, let it be taken up by
the machine.
Trouble shooting guide
21
13
-
8
8
Problem Cause Correction Reference
1. The machine is not turned on.
2. The presser foot lifter is raised.
3. The machine is not plugged in.
1. Turn on the machine.
2. Lower the presser foot lifter.
3. Connect the power line plug
to the electric outlet.
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57
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