Skipped stitches, See that the presser toot, Breakin6 needles – SINGER W1305 User Manual
Page 16: Breakinb the upper thread, Breakinb the lower thread, Uneven stitches
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May be caused by a bent or blunt
size needle; or by a thread too heavy Рог the size of the
SEE THAT THE PRESSER TOOT
is snug against the presser
bar and securely clamped by the screw so that the needle
Usually due to pulling on the work,
causing the needle to get out of line and strike the throat
plate, thus breaking or bending the needle. May be due to
presser bar. Be sure to use correct size needle and thread
BREAKINB THE UPPER THREAD.
May be caused
(]) Incorrect threading.
(?) Not bringing up under thread correctly.
Upper tension too tight.
Needle imperfect, or set incorrectly.
Needle rubbing against attachments or presser foot.
Needle eye too small for thread.
Starting the machine at full speed.
Starting without take-up lever at highest point.
BREAKINB THE LOWER THREAD.
May be caused by:
Incorrect threading of bobbin case.
Too tight a tension.
Bobbin wound too full to revolve freely.
Not bringing up under thread correctly.
Mole -n the needle plate rough, caused by needle
striking the plate.
Dust or lint in bobbin.
May be caused by :
Presser foot not resting evenly on material.
Feed not high enough.
Too short a stitch.
Pulling the cloth.
Too fine a needle with too coarse or poor a thread.
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