Checwnq performance problems what to do – SINGER W1409 (New) Instruction Manual User Manual
Page 29
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CHECWNQ PERFORMANCE PROBLEMS WHAT TO DO
m
1
PROBLEM
PROBABLE CAUSE
CORRECTION
Fabric not
moving
Feed dog
down.
-
Machine not moving.
- Stitch length dial in o position.
- Light pressure on presser loot.
Raise feed dog.
- Tighten stop motion.
Moving dial to 1-4.
increase pressure on presser
loot.
Breaking NeerJie
- Incorrect setting ol needle.
- Needle bent.
Pulling fabric.
Incorrect use of needle, thread
or fabric.
- Reset needle.
- Fit now needle.
Do not pull fabric.
- Correct use ol needle, thread
or fabric.
Breaking Bobbin
Thread
- Improper threading.
- Tight upper thread tension.
- Needle bent.
- Nicks or burrs on shuttle.
- Re thread machine.
- Loosen upper thread tension.
- Fit new needle.
- Replace strutlle, or polish off
burrs completely.
Machine
Jamming
Knocking Noise
- No oil.
- Dust and Ituead in shuttle.
Needs oiling
Clean strutlle.
Puckering
Tension loo light.
Sewing loot pressure loo sliong.
- Incorrect use of labiic, and
lliiead.
Reset.
Adjust sewing fool pressure
Use correct fabric, needle and
Ihread.