Problems And Warning Signals - Janome M7100 Instruction Book

Problems and Warning Signals

If a buzzer sounds and the LCD display shows a warning sign, follow the guidance below.
Warning Sign
(E1-E7)
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.
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.
Cause
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.)
The machine is started the with the presser foot
raised.
The bobbin winder spindle is shifted to the right.
The machine will stop if the buttonhole is sewn
without lowering the buttonhole lever.
The machine is started after halting due to overload.
The machine does not work properly due to a
problem in the control circuit.
53
Try this
Disconnect the foot control.
Contact the service center
or the store from whom the
machine was purchased.
Lower the presser foot and
start the machine again.
Shift the bobbin winder spindle
to the left for stitching.
Lower the buttonhole lever and
start the machine again.
Wait for at least 15 seconds to
restart.
Turn the power switch OFF.
Remove tangled threads around
take-up lever, hook race.
Contact the service center
or the store from whom the
machine was purchased.