Singer 14U454B Ultralock User Manual download pdf (Page 45)

26. TROUBLESHOOTING CHART

Problem

Solution Page

Fabric does not

— Lengthen stitch length

feed well

— Increase presser foot pressure for heavy weight

fabric

— Decrease presser foot pressure for light weight

fabric

Needle breaks

— Insert needle correctly

— Do not pull fabric while sewing

— Tighten needle set screw

— Use a larger needle on heavy fabrics

Thread breaks

— Check threading

10-17

— Check for tangled or caught thread

— Insert needle correctly

— Insert new needle, current needle may be bent or

have a blunt point

— Use a high quality thread

— Loosen thread tension

19-21

Stitches skip

— Insert new needle, current needle may be bent or

have a blunt point

— Tighten needle set screw

— Insert needle correctly

— Change type or size of needle

— Check threading

10-- 17

— Increase presser foot pressure

— Use a high quality thread

Irregular stitches

— Balance thread tension

19-21

— Check for tangled or caught thread

— Check threading

10-' 17

Fabric puckers

— Loosen thread tension

19'-21

— Check for tangled or caught thread

- Use high quality light weight thread

— Shorten stitch length

— Decrease presser foot pressure for light weight

fabrics

Irregular trimming

— Check alignment of knives 41

— Replace one or both knives 41

Fabric jams

— Close looper cover before sewing

— Check for tangled or caught thread

— Compress thick layers of fabric with conventional

machine before sewing with overlock

Machine does not

operate

— Connect machine to power source

1 2 ... 40 41 42 43 44 45 46 47 48

Comments to this Manuals

Wendy Bradburn 23 Apr 2024 | 18:11:26

I need a manual for singer ultralock serger model 14u454b. I inherited my mom's serger and I don't have one. All I have is a vhs

corie 13 Jun 2024 | 16:04:28

need a manual for singer serger 14u454b

Daleen Janse Van Vuren 22 Jun 2024 | 09:56:38

I need a manual for Singer overlocker 14u454, please

Norma 28 Jul 2024 | 12:12:47

I need a manual for singer overlock 14u65 please

bfisher 07 Aug 2024 | 10:52:22

I need a manual for 14u454b. Lost/misplaced mine. Thank you.

Jessica 14 Aug 2024 | 13:35:33

2054 needles will not fit my singer ultralock differential feed overlocker, it is old model 14u454b What needles fit please

Singer 14U454B Ultralock User Manual Page 45

Comments to this Manuals

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