45
Correcting Deformed Stitch Patterns
The sewing results of stretch stitch patterns may vary
depending on sewing conditions, such as sewing speed,
fabric type, number of layers etc.
If stretch stitch patterns are deformed, correct them by
turning the feed balancing dial with the screwdriver.
Remove the cap with the screwdriver.
If the pattern is compressed, turn the dial in the direction
of “+”.
If the pattern is drawn out, turn the dial in the direction of
“–”.
q
Feed balancing dial
(+)
(–)
q
Warning Sign
Cause
Try this
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.
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.
Problems and Warning Signals
If a buzzer sounds and the LCD display shows a warning sign, follow the guidance below.
Audible Signal
The Buzzer sounds when:
pip
Normal operation.
pip-pip-pip
Invalid operation or malfunction.
peep
E8 error occurred.
pip-pip-peep
Buttonhole is completed.
(Stitch pattern 14)
Summary of Contents for C30
Page 1: ...Instruction Book...
Page 2: ......
Page 49: ...47 Stitch Chart...
Page 50: ...48 Version 1 00 21 12 2018...
Page 51: ......
Page 52: ...805 800 018 EN...