52
Audible signal
Pip
Pip-pip-pip
Pip-pip-peep
Peep
The buzzer sounds when:
Normal operation
Invalid operation
Buttonhole sewing completed
Malfunction
Problems and Warning Signs
Cause
Remedy
The start/stop button is pressed with the foot control
connected.
The foot control is out of order.
(The foot control sign keeps blinking.)
Disconnect the foot control.
Contact the service center or the
store from whom the machine was
purchased.
Warning sign
Lower the buttonhole lever and
start the machine again.
The machine will stop if the buttonhole is sewn with-
out lowering the buttonhole lever.
The bobbin winder spindle is shifted to the right. Shift the bobbin winder spindle to
the left for stitching.
The machine is started after halting due to overload. Wait for at least 15 seconds to
restart.
Switch off the power switch.
Remove tangled threads around
take-up lever, hook race.