Problems And Warning Signs - Bernina Bernette b37 Instruction Manual

Problems and Warning Signs

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