12 Stitches Sewing Machine
H741
Instructions for Use
Please read and retain these instructions for future reference
v001: 05/03/21
Problem
Problem cause
Solution
Stitches too loose or uneven
Thread blocked by upper bobbin
spool
Pull out the spool pin and
make the bobbin or thread run
smoothly
Upper thread too loose or tight
Adjust thread tension dial and
make the stitches sew evenly
Needle bent
Remove and re-insert a new
needle
Threading incorrect
Check and thread again
Needle breaks
Presser foot and/or needle is loose
Remove and re-insert a new
needle, and tightly fix presser
foot and needle.
Pull fabric with force when sewing
Remove and re-insert a new
needle, and tightly fix it. After
that thread machine again.
Needle not lowered into fabric
when start sewing
Remove and re-insert a new
needle, and tightly fix it, thread
again, turn the hand wheel to
lower the needle into fabric,
and then start sewing