Pfaff Expression 3.5, Owner'S Manual, Page: 38 / 48

3:10
Sewing
Common sewing pop-ups
Bobbin thread low (4.2)
When the bobbin is almost empty, the machine
stops automatically and a pop-up appears on the
screen. Replace the empty bobbin with a full one
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Mainmotor overload
If you are sewing on very heavy fabric or if the
machine is blocked when sewing, the mainmotor
can get overloaded and the machine will stop
sewing. The pop-up message will close when the
mainmotor and power supply are secure.
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Clean the area under the stitch plate from thread
and lint. Press OK on the wheel to close the pop-
up.