HELPFUL HINTS

PROBLEM

CAUSE

CORRECTION

Page

 

 

 

 

 

Machine not properly threaded.

Re-thread machine.

28

Upper thread

Thread entwined around bobbin.

Remove entwined thread.

26

breaks

Needle inserted incorrectly.

Re-insert needle.

16

 

Thread tension too tight.

Readjust thread tension.

36

 

Thread of incorrect size or poor quality.

Choose correct thread.

16

 

 

 

 

Lower thread

Bobbin threaded incorrectly.

Re-thread the bobbin.

26

breaks

Bobbin wound unevenly or too full.

Rewind the bobbin.

24

 

Dirt on the bobbin holder.

Clean the holder.

74

 

 

 

 

 

Needle inserted incorrectly.

Re-insert needle.

16

Machine skips

Bent or blunt needle.

Insert new needle.

16

stitches

Incorrect size of needle.

Choose correct size needle for

16

 

 

fabric.

 

 

(on stretch fabric)

(use stretch needle)

 

 

 

 

 

 

Machine not properly threaded.

Re-thread machine.

28

Fabric puckers

Bobbin threaded incorrectly.

Re-thread the bobbin.

26

 

Blunt needle.

Insert new needle.

16

 

Thread tension too tight.

Readjust thread tension.

36

 

 

 

 

Machine makes

Bobbin threaded incorrectly.

Re-thread the bobbin.

26

loose stitches or

Machine not properly threaded.

Re-thread machine.

28

loops

Tension not adjusted properly.

Readjust thread tension.

36

 

 

 

 

Stitch pattern is

Presser foot is not suited for the pattern.

Attach correct foot.

42-

misformed

Thread tension is not balanced.

Adjust the thread tension.

36

 

 

 

 

Threader does

Needle is not raised.

Raise the needle.

20

not thread

Needle inserted incorrectly.

Re-insert needle.

16

needle eye

Bent needle.

Insert new needle.

16

 

 

 

 

 

Feed dogs are lowered

Raise the feed dogs

20

Machine does

Stitch length not suitable for fabric.

Regulate stitch length.

38

not feed properly

Lint and dust accumulated around feed dog.

Clean the feed dog area.

74

 

Pressure regulator set too low.

Increase pressure.

20

 

 

 

 

 

Fabric pulled while sewing.

Do not pull fabric.

32

 

Needle is hitting the presser foot.

Select correct foot and pattern.

42-

Needle breaks

Needle inserted incorrectly.

Re-insert needle.

16

 

Incorrect size needle or thread for fabric

Choose correct size needle and

16

 

being sewn.

thread.

 

 

 

 

 

Machine runs

Dirt or lint accumulated in the hook race and

Remove the needle plate and

74

with difficulty

feed dog.

bobbin holder and clean the

 

 

 

hook race and feed dog.

 

 

 

 

 

 

Cord not plugged into electrical outlet.

Insert plug fully into outlet.

18

 

Power switch is not turned on.

Turn on the switch.

18

Machine will not

Bobbin winder spindle is pushed to the right.

Push spindle to the left.

24

run

Presser foot is not lowered.

Lower the foot.

20

 

Buttonhole Sewing Mode;

 

 

 

* Buttonhole lever is not lowered completely.

Lower the buttonhole lever.

60

 

* Buttonhole foot is not attached.

Attach the buttonhole foot.

60

 

 

 

 

76

 

 

 

9910EFSt.pm6

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2003.9.10, 8:47 PM

Page 76
Image 76
Singer 9910 instruction manual Helpful Hints, Problem Cause Correction

9910 specifications

The Singer 9910 is a versatile sewing machine designed to cater to a wide range of sewing needs, making it an excellent choice for both beginners and experienced sewists. One of its standout features is its robust selection of built-in stitches. The machine offers over 100 stitch options, which include utility stitches, decorative stitches, and even stretch stitches, allowing users to tackle various projects from simple alterations to intricate designs with ease.

The Singer 9910 also incorporates an automatic needle threader, a feature that saves time and reduces frustration, especially for those who may struggle with threading needles. This convenient technology allows users to quickly set up their machine and get sewing without the hassle of manually threading the needle. Additionally, the machine is equipped with an adjustable stitch length and width, providing further customization for different fabrics and sewing styles.

Another key characteristic of the Singer 9910 is its free arm design, which is perfect for sewing cylindrical items such as sleeves, cuffs, and pant hems. This feature enhances accessibility and accuracy when working on detailed areas. The machine’s drop-in bobbin system allows for easy bobbin insertion and removal, ensuring a smooth sewing experience with fewer thread jams.

Furthermore, the Singer 9910 boasts a powerful motor that ensures consistent stitch quality, even when sewing multiple layers of fabric or thicker materials. Its speed control feature allows users to sew at their preferred pace, making it easier to manage complicated techniques or delicate work. The machine also includes built-in LED lighting, which illuminates the sewing area for improved visibility, allowing users to work comfortably, even in low-light conditions.

The Singer 9910 is designed with user-friendly controls, including a simple stitch selection dial and a reverse lever for securing stitches. This makes it accessible for beginners while still offering the advanced capabilities that seasoned sewists appreciate. With its combination of functionality, versatility, and cutting-edge technology, the Singer 9910 stands out as a reliable sewing companion for creative individuals looking to bring their sewing projects to life. Whether creating garments, home decor, or crafting, the Singer 9910 delivers performance that meets a wide range of sewing requirements.