Singer S900 - Helpful Messages

36
HELPFUL MESSAGES
If an incorrect operation is made, a helpful message will be displayed. When
a helpful message is displayed, fix the problem following the instructions
below.
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Check bobbin winder and move it to left.
Buttonhole lever is not lowered or raised.
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
Lower buttonhole lever when sewing buttonholes.
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Raise buttonhole lever when sewing stitch patterns.
Foot control plug is pulled out, while operating foot control.
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
Push in foot control plug.
Machine is locked up due to thread entangled with bobbin case or rotation
interrupted forcibly.
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Turn off power switch and eliminate the problem that caused the machine
to stop.
Reverse/tacking stitch button is pushed, while buttonhole stitch is selected.
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Tacking stitch is made automatically after buttonhole stitch is completed.
It is not necessary to push the reverse/tacking stitch button.
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Breakage of top thread is detected.
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Bobbin winder is in operation.
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
Move bobbin winder to left when it is not used.