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It is not abnormal that a faint humming sound is coming from the internal motors.
This machine equipped with LED sewing light, which will not burn out and does not need to be replaced.
Audible signal The buzzer sounds when:
Pip Normal operation
Pip-pip-pip Invalid operation
Pip-pip-peep Buttonhole sewing completed
Peep Malfunciton
The start/stop button is pressed with the foot
control being connected.
The foot control is connected or disconnected
while sewing.
Disconnect the foot control.
Turn the power switch off when
connecting or disconnecting the
foot control.
Problems and Warning Signals
If a buzzer sounds and the indicator shows a warning sign, follow the guidance below.
The machine is re-started too soon after it
has halted due to the overload.
Wait for at least 15 seconds to restart.
If threads are jamming, remove
jammed threads.
The machine is malfunctioning due to a
problem in the electronic components.
Contact the service center or the
store from where the machine was
purchased.
Warning signal
Selecting a pattern after buttonhole is completed
with the buttonhole lever still lowered.
The bobbin winder spindle is shifted to the right
for bobbin winding.
Raise the buttonhole lever and re-
select the pattern.
Do not sew other pattern with the
buttonhole foot.
Return the bobbin winder spindle
to the left.
Problem
Try this
The buttonhole is sewn without lowering
the buttonhole lever.
Lower the buttonhole lever and
restart the machine.
to
NOTE:
The safety device will shut the power down when the machine is locked. If the threads are jamming, remove
the jammed threads and turn the power on again after 3 minutes.
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