Warning Messages - Alfa 4900 Manuel D'instructions

Warning Messages

If a buzzer sounds and the LCD screen shows one of these messages, follow the guidance below.
Message Problem/Cause
• The machine is started with the presser foot up.
• The machine will stop if the presser foot is raised
while sewing.
• The machine will stop after several stitches if the
buttonhole is sewn without lowering the
buttonhole lever.
• The twin needle key is pressed when a pattern
unsuitable for twin needle sewing has been
selected.
• An unsuitable pattern is selected when the twin
needle mode has been activated.
• The machine is stopped while sewing a locking
stitch.
• The elongation key is pressed when a pattern
that cannot be elongated has been selected.
• The turnover key or memory key is pressed
while in the direct pattern selection mode (mode 1).
170
Try this
Lower the presser
foot and restart
the machine.
Lower the buttonhole
lever and restart the
machine.
Cancel the twin needle
mode, and sew with a
single needle.
Sew until it automatically
stops.
Select satin stitches to
be elongated.
Select the equivalent
patterns from mode 2.