Singer 14T948DS User Manual download pdf (Page 34)

Trouble shooting guide

Thread breaks

Thread tension is too tight for thread

used.

The machine is not threaded correctly.

Needles are incorrectly inserted.

Reduce thread tension.

Check the threading.

Insert needles fully into needle clamp with

flat side to the back.

17/19

21/23

Needles break

Needles are bent, blunt or the points

are damaged.

Needles not inserted correctly.

Fabric was pulled while sewing.

Replace the needles.

Insert needles fully into needle clamp with

flat side to the back.

Guide fabric gently with both hands.

Skipped stitches Needles are bent or blunt.

Wrong needles used.

, Replace the needles.

Use system HAx1 (130/705H) needles.

Poor stitch formation

Thread is not wound correctly round

tension dials.

Check threading.

17/19

21/23

Seams flute or wave (knits)

Differential feed is set incorrectly.

Fabric was pulled while sewing.

Adjust differential feed between N and 8

Seams pucker

Differential feed is set incorrectly. Adjust differential feed between N and 5

Fabric edges curl

Too much fabric in the stitch

formation.

Reduce cutting width, knife to the left.

Thread loops are loose

Too little fabric in the stitch formation.

Increase the cutting width, knife to the right.

Machine does not sew

Gord not plugged in correctly.

Main switch not on.

Check plug.

Switch machine on “ 1

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Singer 14T948DS User Manual Page 34

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