150
Warning Sign Cause Try this
The start/stop button is pressed with the foot control
connected.
Disconnect the foot control.
The foot control is broken. Contact the service center
or the store from whom the
machine was purchased.
The bobbin winder spindle is shifted to the right. Shift the bobbin winder
spindle to the left for
stitching (refer to page 22).
The machine will stop if the buttonhole is sewn without
lowering the buttonhole lever.
Lower the buttonhole lever
and start the machine again
(refer to page 59).
The twin needle key is pressed when the twin needle
sign is indicated on the visual touch screen.
Replace the twin needle
with a single needle and
press the OK key (refer to
page 28).
The stitch that requires lowering the feed dogs is
selected.
Lower the feed dogs (refer
to page 34).
The machine is started with the feed dogs lowered. Raise the feed dogs unless
you want to sew with the
feed dogs lowered (refer to
page 34).
The needle plate is removed. Attach the needle plate
(refer to page 33).
Check if the needle plate is
attached properly.
The machine stops due to overload.
Wait for at least 15 seconds
to restart. Remove tangled
threads around take-up lever,
hook race and
auto thread
cutter device
.
Problems and Warning Signals
If a buzzer sounds and the visual touch screen shows a warning sign, follow the guidance below.
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