Singer FUTURA CE-150 Instruction Manual page 112

B cable is not connected.
Connect your PC to the sewing machine with USB cable.
eign particle is inserted into cord socket for foot control plug.
broidery unit is installed with small hoop attached.
and on power switch.
edle is lowered when starting embroidery sewing.
ot control plug is pushed in and pulled out while sewing patterns.
Don't touch the plug while sewing.
edle thread breakage or incorrectly threaded condition is detected.
Check threading.
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Remove foreign particle.
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Remove embroidery unit and small hoop and then re-
attach embroidery unit or remove small hoop and turn off
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Raise needle by rotating hand wheel toward you.