; Check List for Better Sewing ; Check this list if you are having the following problems: - Page 36

Brother 681B-UG User Manual

2014 Dodge Charger SRT Owner Manual

Table of Contents

681b_UG_coverpage.pdf
9
681b_UG_pages11_21.pdf
2. Make sure to switch off the light and pull out supply plug when you replace the bulb in order to avoid electric hazards.
681b_UG_pages22_32.pdf
color as material used.
ADP99.tmp
M E M O.pdf
M E M O.pdf
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Check List for Better Sewing 

Check this list if you are having the following problems: 
 

 
IF MATERIAL IS NOT FED   

 
1.  Feed dog is down . 
2.  Stop motion knob is loose. 
3.  Stitch length regulator is at 0. 

 

IF NEEDLE BREAKS 
 

1.  Needle is inserted incorrectly. 
2.  Needle clamp screw is loose. 
3.  Bent needle is used. 
4.  Upper threading is not correct. 
5.  Upper thread tension is too tight. 
6.  Wrong needle and thread for cloth being 

sewn are used. 

7.  Material pulled excessively. 

 

IF LOOPS FORM ON FABRIC  
 

1.  Tension of upper or lower thread is 

wrong. 

 

IF MATERIAL SHOULD PUCKER 

 

1.  Thread tension is too tight.  
2.  Threading is not correct. 
3.  Thread is caught by something. 
4. Lower thread is unevenly wound on 

bobbin. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

IF UPPER THREAD BREAKS 
 

1.  Upper threading is not correct. 
2.  Upper thread is too large for needle eye. 
3.  Upper thread tension is too tight. 
4.  Needle is inserted incorrectly. 
 

 

IF LOWER THREADS BREAKS 
 

1.  Lower thread is entangled in shuttle. 
2.  Lower thread tension is too tight. 
3.  Lower threading is not correct. 
 
 

IF MACHINE SKIPS STITCHES 
 

1.  Needle is not sharp and straight. 
2.  Needle is inserted incorrectly. 
3.  Wrong needle and thread for cloth being 

sewn are used. 

4.  Upper threading is not correct. 
5.   Lint is clinging to under-side of needle 
       plate.

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

-34- 

Detailed Information for Brother 681B-UG User Manual

Lists of information found in Brother 681B-UG User Manual - Page 36

  • 1. Feed dog is down .
  • 2. Stop motion knob is loose.
  • 3. Stitch length regulator is at 0.
  • 1. Needle is inserted incorrectly.
  • 2. Needle clamp screw is loose.
  • 3. Bent needle is used.
  • 4. Upper threading is not correct.
  • 5. Upper thread tension is too tight.
  • 6. Wrong needle and thread for cloth being sewn are used.
  • 7. Material pulled excessively.
  • 1. Tension of upper or lower thread is wrong.
  • 1. Thread tension is too tight.
  • 2. Threading is not correct.
  • 3. Thread is caught by something.
  • 4. Lower thread is unevenly wound on bobbin.
  • 1. Upper threading is not correct.
  • 2. Upper thread is too large for needle eye.
  • 3. Upper thread tension is too tight.
  • 4. Needle is inserted incorrectly.
  • 1. Lower thread is entangled in shuttle.
  • 2. Lower thread tension is too tight.
  • 3. Lower threading is not correct.
  • 1. Needle is not sharp and straight.
  • 2. Needle is inserted incorrectly.
  • 3. Wrong needle and thread for cloth being sewn are used.
  • 4. Upper threading is not correct.
  • 5. Lint is clinging to under-side of needle plate.

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