Singer 14CG754 - 26. Trouble Shooting Chart; 28. Specification

Problem Solution
Fabric does not feed
well
Needle breaks
Thread breaks
Stitches skip
Irregular stitches
Fabric puckers
Irregular trimming
Machine does not
operate
- Lengthen stitch length,
- increase presser foot pressure for heavy weight fabric.
- Decrease presser foot pressure for Eight weight fabric,
- Insert needle correctly
Do not pult fabric while sewing,
o Tighten needle set screw,
o Use a larger needle on heavy fabrics,
o Check threading
- Check for tangled or caught thread
- lnse_ needle correctly
- !nse_ new needle, current needle may be bent or have a
blunt point
- Use a high quatity lhread,
- Loose# thread tension.
InseA new needie_ current needie may be bent or have a
Tighten needle set screw.
InseA needie correctly
- Change type or size of needle.
Check threading.
- _ncrease presser foot pressure.
Use a high quatity thread,
o Balance thread tension,
o Check for tangled or caught thread,
- Check threading.
- Loosen thread tension.
-Check for tangled or caught thread
- Use high quality light weight thread,
- Shorten stitch length,
- Decrease presser foot pressure for light weight fabdcs.
- Check a_ignment of knives.
- Replace one or both knives.
Close looper cover before sewing
Check for tang_ed or caught thread.
- Compress thick iayers of fabric with conventional
machine before sewing with ove#ock
Connect machine to power source
21
22
11
29
11
7
i2~19
2O
!1
7
50
30~38
1i
11
7
12-i9
22
_38
2O
t2~19
2O
21
9