53
Warning Sign
Cause
Try this
1. The start/stop button is pressed with the foot
control connected.
2. 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.
The machine is started the with the presser foot
raised.
Lower the presser foot and
start the machine again.
The bobbin winder spindle is shifted to the right.
Shift the bobbin winder spindle
to the left for stitching.
The machine will stop if the buttonhole is sewn
without lowering the buttonhole lever.
Lower the buttonhole lever and
start the machine again.
The machine is started after halting due to overload. Wait for at least 15 seconds to
restart.
Turn the power switch OFF.
Remove tangled threads around
take-up lever, hook race.
(E1-E7)
The machine does not work properly due to a
problem in the control circuit.
Contact the service center
or the store from whom the
machine was purchased.
It is not abnormal that a faint humming sound comes out from inside the machine.
LCD display may get warm when the machine has been used for hours.
Audible Signal
The Buzzer sounds when:
pip
Normal operation.
pip-pip-pip
Invalid operation or malfunction.
peep
E1-E7 error occurred.
pip pi-pi-pi-peep
Buttonhole is completed.
Problems and Warning Signals
If a buzzer sounds and the LCD display shows a warning sign, follow the guidance below.
Содержание M100QDC
Страница 1: ...Instruction Book...
Страница 2: ......
Страница 57: ...55 Stitch Chart...
Страница 58: ......
Страница 59: ......
Страница 60: ...812 800 157 EN...