93
Problem
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Correction
Problem
Î
Correction
1. The bobbin winder shaft is in the incorrect
position for the function you have selected.
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Position the bobbin winder shaft to the left
position for sewing and to the right position for
bobbin winding.
2. The reverse button is pressed during bobbin
winding.
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Do not press reverse button during bobbin
winding.
1. The stitch pattern selected,
does
not operate when the
r e v e r s e / t a c k i n g s t i t c h i s
pushed.
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Select a stitch pattern that can
be operated in the reverse/
tacking stitch mode.
1. Buttonhole stitch is selected on the stich
control panel; however the buttonhole lever is
not in the correct position.
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Lower buttonhole lever and begin sewing the
buttonhole.
2. A stitch pattern is selected; however the
buttonhole lever is engaged (lower position).
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Raise buttonhole lever and begin sewing.
3. The buttonhole lever is in an incorrect starting
position.
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Lower the buttonhole lever so that it drops
down vertically between the stoppers. See
page 46 for details.
1. The top thread has broken.
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Lift presser foot lifter. Pull
t o r e m o v e t o p t h r e a d f r o m
machine and rethread.
1. Something other than foot control is detected
in the machine socket for the foot control.
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Remove foreign particle from socket.
2. Foot control is connected or disconnected.
Foot controller is connected but start/stop
button is pressed.
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This is not an error message. It only indicates
the connection or disconnection of the foot
control and the C3 message will disappear in
a few seconds. No correction is needed.
1. The foot controller or start/stop
button was pushed down to
start sewing before the presser
foot was lowered.
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Lower presser foot and begin
sewing.
1. Machine does not operate due to thread
tangles in bobbin case or jamed fabric.
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Turn off power switch and eliminate the
problem that caused the machine to stop.
HELPFUL MESSAGES
Messages are displayed with LED lights above the stitch selection panel on the machine.
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The corrections are preceded by an arrow.
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SYSTEM ERROR
All system error corrections are as
follows.
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Turn off and on the power switch to
eliminate the problem that caused the
system error to occur.
I f t h e e r r o r n u m b e r s h o u l d n o t
disappear, consult an authorized
technician.
Misfunction of main shaft motor.
Abnormal signal from bobbin winder shaft.
Abnormal signal from cam sensors.
Reverse stitch or start/stop switch button
is engaged, when the power is tuned on.
Helpful message
on control panel
Helpful message
on control panel
