Troubleshooting - Sears Singer Manual De Instrucciones

Troublesh ooting
f
Condition
Th e needle th read
breaks.
The bobbin thread
breaks.
Th e needle breaks.
Skip p ed stitch es
Cause Re_rence
1. The needle thread is not threaded properly.
2. The needle thread tension is too tight.
3. The needle is bent or blunt.
4. The needle is incorrectly inserted.
5. The needle thread and the bobbin thread are not set prepedy
under the presser foot when sewing is starting.
6. The fabdc is not drawn to the rear when sewing is finished.
7. The thread is tee heavy or too fine for the needle.
1. The bobbin thread is not threaded properly in the bobbin
case and shuttle.
2. Lint has collected in the shuttle area.
3. The bobbin is damaged and doesn't turn smoothly.
1. The needle is incorrectly inserted.
2. The needle is bent or blunt.
3. The needle clamp screw is loose.
4. The needle thread tension is too tight.
5. The fabric is not drawn to the rear when sewing is finished.
6. The needle is too fine for the fabric being sewn.
1. The needle is incorrectly inserted.
2. The needle is bent or blunt.
3. The needle and/or threads are not suitable for the work being
sewn.
4. The needle thread is not threaded properly.
5. The wrong needle is used.
Page 20
Pages 22, 24
Page I0
Page I0
Pages18,20
Page 28
Page 73
Page I8
Page 64
Changethe bobbin
Page I0
Page I0
Page I0
Pages 22, 24
Page 28
Page 73
Page I0
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Page 73
Page 20
Page 73
Seam puckering 1. The needle thread tension is too tight. Pages 22, 24
2. The needle thread is not threaded properly. Page 20
3. The needle is toe heavy for the fabric being sewn. Page 73
4. The stitch length is too long for the fabdc. Make stitch denser
The cloth is not 1. The feed dog is packed with lint. Page 64
feeding smooth ly. 2. The stitches are too fine. Make stitch coarser
3. The feed dog is not raised after "drop feed" sewing. Page 34
The roach ine 1. The machine is not plugged in. Page 6
doesn't work. 2. A thread is caught in the shuttle race. Page 66
3. Push-clutch is disengaged. Pages I6
Patterns are 1. The stitch is not balanced. Page 26
distorted.
Noisy operation 1. There is thread caught in the hook race.
2. Lint has built up in the shuttle or the shuttle race.
For customer assistance call or e- mail:
1- 877- SEWING- U ( 1- 877- 739- 4648)
9am- 4: 30pm, CST, Monday- Friday
sup p ort_enmore- sewing .corn
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Page 66
Page 64, 66