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Singer 7640 CONFIDENCE Support Question

Singer 7640 CONFIDENCE Support Question

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Question posted by Kcchiefs61146 on April 15th, 2018

Brand New Singer 7640 And Back Stitch Don't Work.

just got a brand new singer 7640 and the back stitch button does nothing but beep why? And how do I fix? Oo I just pulled it out of the box for the first time and that is the only thing that doesn't work.

Current Answers

Answer #1: Posted by waelsaidani1 on April 15th, 2018 7:59 PM
waelsaidani1

Member since:
May 12th, 2013

Points: 19,501,797
90
points
You may have a broken spring under the button

Related Singer 7640 CONFIDENCE Manual Pages

Instruction Manual and Troubleshooting Guide - Page 1

INSTRUCTION MANUAL 7640
Instruction Manual and Troubleshooting Guide - Page 2

... 160 years. Personal assistance via email: [email protected] 4. An instruction manual with easy-to help from one of our SINGER® Sewing Assistants, at www.singerco.com 3. Assistance on purchasing a brand new SINGER® sewing machine! Happy Sewing! 2 It is important to us that the joy of helpful resources: 1. Live, one-on-one help and hope that...
Instruction Manual and Troubleshooting Guide - Page 3

...described in a suitable place close to comply with any opening. - Use this sewing machine is not working properly, if it to be followed, including the following: Read all moving parts...use outdoors. - Do not pull or push fabric while stitching. Do not use as contained in . IMPORTANT SAFETY INSTRUCTIONS When using this sewing machine from all instructions before cleaning,...
Instruction Manual and Troubleshooting Guide - Page 6

...22 Sewing a Straight Stitch ...23 Sewing a Decorative Stitch ...24 Sewing a Stretch Stitch ...25 Sewing a 1-Step Buttonhole...26 Sewing a Button ...27 Inserting and Changing Needles 28 Changing the Presser Foot and Presser Foot Lift 29 Two-Step Extra Presser Foot Lift 29 Presser Feet...30-31 4. ABOUT YOUR MACHINE 7-11 Main Parts of the Machine Front ...7 Main Parts of this sewing machine...
Instruction Manual and Troubleshooting Guide - Page 7

... STORAGE COMPARTMENT provides Àat surface for sewing, storage for accessories, and provides access to select just the right tension for alpha and numerical stitches. (See Page 21 and 22) 13. 1 ABOUT YOUR MACHINE Main Parts of the fabric. (See Page 14) 7 FUNCTION BUTTONS control the stitch width and the stitch length, as well as the pattern...
Instruction Manual and Troubleshooting Guide - Page 8

... a button. (See Page 27) 16. FOOT CONTROL CONNECTOR is inserted into the left side of the machine. 14. It should be used in the bag where the instruction manual is used to hold the Pattern Stitch Chart. 12. HANDWHEEL (ALWAYS TURN IT TOWARD YOU), controls movement of the Machine Back 1. FOOT CONTROL controls sewing speed...
Instruction Manual and Troubleshooting Guide - Page 9

...the presser bar. 6. NEEDLE CLAMP holds the machine's needle in hook pin. 4. STITCHING GUIDELINES are used to engage the automatic needle ...BUTTON helps with even feeding over extra thick seams. 14. NEEDLE CLAMP SCREW secures the needle when placed in needle clamp. 11. NEEDLE holds thread during stitch formation. 13. NEEDLE THREADER LEVER is used as a visual reference for sewing...
Instruction Manual and Troubleshooting Guide - Page 11

... accessories are located in some areas) n. Button Sewing Foot (for easy viewing) Optional Accessories: Some of the presser feet listed above may be included with machines sold in some areas) e. Spool Holders (2 sizes for inserting a zipper) c. Soft Cover (to the machine. Stitch Chart Holder (holds the Stitch Pattern Chart for attaching buttons) (* This foot may be optional...
Instruction Manual and Troubleshooting Guide - Page 12

... Your SINGER® machine is normal behavior for a few seconds while the power is consumed. This machine is wider than the other). Extreme hot and cold temperatures can affect the sewing results.... 2 GETTING READY TO SEW Powering Your Machine Connect the machine to provide the best stitch results at normal room temperature. Foot Control The foot control regulates the sewing speed. If it does...
Instruction Manual and Troubleshooting Guide - Page 18

... foot area. Here are using the Foot Control or the Start/Stop Button to start sewing. When you remove your machine and how to use for basic sewing techniques such as: sewing a straight stitch, sewing a decorative stitch, sewing a stretch stitch, sewing a buttonhole and sewing a button. For information on the sewing technique you may be necessary to change the needle, see page 29...
Instruction Manual and Troubleshooting Guide - Page 19

... of this is well balanced when the needle thread appears on the top and the bobbin thread appears on how to a higher number for various sewing techniques. Stitching is actually an indication that the upper thread was not threaded correctly, as it has no tension controlling it to a lower number so that...
Instruction Manual and Troubleshooting Guide - Page 20

...the start and at the end of the machine. B. LCD Screen 20 1. Bobbin winding indicator 4. Stitch number 6. Stitch width 8. LCD Screen Displays instructions pertaining to toggle between the three mode selections: , , . 6. Needle up or the down 3. Stitch length Needle Up/ Needle Down Position Button Press this button to start or to sew stitches in selected position until the...
Instruction Manual and Troubleshooting Guide - Page 21

... warning beep.  The machine will stop when the sequence is made, for example you if a function has been selected in error or if the machine is jammed as a result of incorrect threading or the bobbin winding shaft is in SINGR. 2. side of the ABC Function Button. 3. Delete a stitch: 1. SINGER - Save by pressing the + and - 3 START SEWING Combining...
Instruction Manual and Troubleshooting Guide - Page 27

... at low speed. Place the fabric and the button under the Button Sewing Foot and lower the presser foot. The sewing machine automatically stops after sewing reinforcement stitches. To add stability to 3.5. Set the Stitch Width to the button stitching repeat step 6 as necessary. 7. Pull the upper thread at the end of the stitching to the distance between the two holes of...
Instruction Manual and Troubleshooting Guide - Page 28

... top part of the needle is facing the back of sewing time. If the needle becomes bent (A), the point becomes damaged (B) or the needle becomes dull (C), you see snags in your SINGER® sewing machine. Generally, the needle should replace it will go (C and D). Insert the new needle as far up as you . Tighten the needle...
Instruction Manual and Troubleshooting Guide - Page 32

...TROUBLESHOOTING AND MAINTENANCE Troubleshooting 1. Needle Threader Not Working 15. Machine Will Not Run 1. Bobbin Thread Breaking 9. This means you pull the upper thread to thread, so thread ... the back. Lower presser foot and begin sewing. Remove the upper thread and rethread the machine. 2. Fabric Is "Tunneling" Under Stitches 13. Solution: Reduce upper thread tension....
Instruction Manual and Troubleshooting Guide - Page 33

... is toward back of machine and needle is the wrong style or size for the thickness/weight of needle for ¿rst few stitches. (See Page 23) 6. THREAD BUNCHING AT BEGINNING Possible Cause: Top and bobbin threads have not been properly placed underneath presser foot before starting to sew. (See Page 23) Possible...
Instruction Manual and Troubleshooting Guide - Page 34

.... Solution: Before starting to view the Stitch Reference Guide) Possible Cause: Machine not threaded correctly. Solution: Clean bobbin case. (See Page 37) Possible Cause: Wrong bobbins being used. Your machine comes with the machine - Solution: Rethread the machine completely. (See Page 15) Possible Cause: "Pushing" or "pulling" fabric. NEEDLES BREAKING Possible Cause: Bent...
Instruction Manual and Troubleshooting Guide - Page 36

...lever - Solution: Needle Threader needs replacement; LOUD NOISE WHEN SEWING Possible Cause: Thread not in correct position. turn machine hand wheel toward you to raise the take up lever ...of the take -up in correctly. Solution: Use only SINGER® branded bobbins that thread is in its highest position for models with machine. (See Page 11) 36 24 TROUBLESHOOTING AND MAINTENANCE ...
Instruction Manual and Troubleshooting Guide - Page 39

... National legislation relating to take back your local government for disposal free of in accordance with new ones, the retailer may be legally obligated to electrical/electronic products. If electrical appliances are disposed of charge. SINGER® is a registered trademark of electrical appliances as unsorted municipal waste, use separate collection facilities. All...

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