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Problems and Warning Signals
When beep sounds and the LED display shows warning signal, follow the guidance below to deal with.
Audible signal
LED
Cause and Action
The foot control has been disconnected while sewing.
Turn OFF the power and connect the foot control.
A button is pressed when the machine halts due to the overload.
Wait for at least 15 seconds to recover.
If thread jamming causes overload, remove the tangled threads.
The Up (+) or Down (–) key is pressed after buttonhole is finished but the foot is not
raised.
Raise the foot.
Do not use the automatic buttonhole foot to sew any other pattern than buttonhole or
darning.
The machine is out of order.
Visual signal
BEEP Beep sounds when:
pip
pip-pip-pip
pip-pip-peep
peep
Normal operation
Invalid operation
Buttonhole is finished.
The machine is out of order.
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