Answer:
Skipped-Stitches
Cause Remedy
Hook, looper or needle failing to enter thread loops at the correct time.
Check machine clearances and timings. Check if the needle is inserted and aligned correctly. Use a needle with a deeper scarf.
Thread loop failure caused by incorrect needle size / style for thread size / type.
Change needle size / style.
Thread loop failure due to incorrect setting of thread control mechanism causing thread loop starvation
. Reset to standard and check loop formation with a strobe.
Flagging of fabric due to poor presser foot control or too large a throat plate hole.
Re-adjust the presser foot pressure.
Change the throat plate to match the needle.
Needle deflections or bent needle.
Use a reinforced needle, reset the needle guard and replace the needle.
Incorrect sewing tension in the needle or under threads.
Re-adjust the tensions.
Poor thread loop formation.
Check with a strobe.
Change to superior spun polyester or filament based corespun threads
