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49
PERFORMANCE CHECK LIST
NEEDLE
BREAKS
Lint is clinging to
the bottom of the
needle plate.
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Page 6
No
Pages 42-44
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Page 6
No
Page 42
Insufficient
oiling.
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Page 21
No
No
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No
No
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Page 4
No
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Page 5
No
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Page 5
No
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Page 12
No
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FABRIC DOES
NOT FEED
PROPERLY
MACHINE IS
NOISY OR
SLOW
MACHINE
DOES NOT
START
Inferior needle is
used.
Main power
switch is turned
off.
The combination
of needle size/
thread size/fabric
is incorrect.
Foot controller is
not used
correctly.
Fabric is pulled
excessively. Let the feed
dogs move the fabric.
Do not pull the fabric.
Page 21
No
Page 6
No
Pages 12-17
No
No
Darning plate is
installed.
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The combination
of needle size/
thread size/fabric
is incorrect.
Inferior needle is
used.
Thread is
tangled.
Needle is not
correctly inserted.
Power supply
plug is removed
from the
electrical outlet.
The bobbin
winding shaft is
slid toward the
bobbin presser.
CONTACT YOUR LOCAL SERVICE CENTER
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