Singer 14SH654 FINISHING TOUCH [23/48] How to adjust the presser foot pressure

Содержание

• Operator s guide 1
• Singer 1
• Important safety instructions 2
• Sh644 654 2
• Danger 3
• Important safety instructions 3
• Warning 3
• Save these instructions 4
• This product is intended for household use 4
• Contents 5
• A 5 mm wide overedge seams 6
• Depending on the needle positions used this machine can sew 3 thread standard width 3 mm overedge and 6
• Flatlock 6
• Four thread 6
• Overlock 6
• Selection of stitches 6
• Stitch type reference 6
• Stretch mock safety stitch 6
• This machine is capable of producing various types of stitches according to the combination of needle positions threading methods tension adjustment 6
• Three thread 6
• Wrapped edge overlock 6
• Also for overedging heavyweight fabrics the seam width can be increased still more by turning the overedge seam width adjustment knob see page 21 7
• Handy reference chart 7
• Needle thread tension dial 7
• Needle used overedge right needle 7
• Overedge width 3 mm 7
• The thread tension becomes tighter as the dials are turned to higher numbers the tension settings shown on this page as well as throughout the operator s manual are suggested guides adjust thread tensions to suit the fabric and size of thread used for best results make tension adjustments in small increments of no greater than half a number at a time 7
• Accessories 8
• Needle information 8
• Principal parts 9
• How to open looper cover 10
• Preparation prior to sewing 10
• Principal parts behind looper cover 10
• Warning 10
• Polarized plug information for u s a canada only 11
• Preparation for threading 11
• This appliance has a polarized plug one blade wider than the other to reduce the risk of electric shock this plug is intended to fit in a polarized outlet only one way if the plug does not fit fully in the outlet reverse the plug if it still does not fit contact a qualified electrician to install the proper outlet do not modify the plug in any way 11
• Warning 11
• F to insert needle s 12
• F to remove needle s 12
• Howto remove and insert needles 12
• Threading diagram 13
• Threading the machine 13
• Ç understanding the color code 13
• Threading the lower looper yellow 15
• Threading the right needle green 17
• Threading the left needle blue 19
• Important threading information 20
• How to change threads 21
• Tie on method 21
• F width adjustment with adjustment knok 22
• How to adjust the seam width 22
• How to adjust the stitch length 22
• Width adjustment by changing needle position 22
• How to adjust the presser foot pressure 23
• Width adjustment knob__________________ 23
• Differential feed 24
• Gathered qveredge 24
• To set the differential feed adjusting lever 24
• Stretch overedge 25
• To set the differential feed adjusting lever 25
• How to disengage movable upper knife 26
• To place movable knife in nonworking position 26
• To place movable knife in working position 26
• Free arm sewing tubular work 27
• To remove the cloth plate 27
• To replace the cloth plate 27
• Standard overedge and rolled hem stitching 28
• To sew rolled hem 28
• To sew standard overedge 28
• Chaining off and test 29
• Sewing 29
• 3 thread overlock 30
• And test sew on a sample of your fabric 30
• Correct balance 30
• Fabric tension dial 30
• How to balance 30
• Needle tension dial blue or green to a higher number 30
• Note these are suggested tension settings only 30
• Of fabric turn the lower looper thread tension dial yellow 30
• Of the fabric turn the upper looper thread tension dial 30
• Or turn the lower looper thread tension dial 30
• Or turn the upper looper thread tension dial 30
• Orange to a higher number 30
• Orange to a lower number 30
• Set each tension dial to settings shown at right 30
• Suggested tension setting 30
• Tension settings are effected by 30
• Toward a higher number 30
• Type and thickness of fabric 2 needle size 3 size type and fiber content of thread 30
• When the lower looper thread appears on the top 30
• When the needle thread is too loose turn the 30
• When the upper looper thread lies on the underside 30
• Yellow to a lower number 30
• 3 thread flatlock 31
• And test sew on a sample of your fabric 31
• Correct balance 31
• Green toward a higher number 31
• Green toward a lower number 31
• How to balance 31
• Note these are suggested tension settings only 31
• Or turn the needle thread tension dial blue or 31
• Or turn the upper looper thread tension dial 31
• Orange toward a higher number 31
• Orange toward a lower number 31
• Set each tension dial to settings shown at right 31
• Tension settings are effected by 31
• Toward a higher number 31
• Turn the lower looper thread tension dial yellow 31
• Turn the needle thread tension dial blue or 31
• Turn the upper looper thread tension dial 31
• Type and thickness of fabric 2 needle size 3 size type and fiber content of thread 31
• When the lower looper thread tension is too loose 31
• When the needle thread tension is too loose 31
• When the upper looper thread tension is too loose 31
• 3 thread wrapped edge overlock j 32
• Correct balance______________________ 32
• To balance__________________________ 32
• 4 thread ultra stretch mock safety stitch 33
• And test sew on a sample of your fabric 33
• Correct balance__________________________ 33
• How to balance__________________________ 33
• Note these are suggested tension settings only 33
• Of the fabric turn lower looper thread tension dial yellow 33
• Of the fabric turn the upper looper thread tension dial 33
• Or turn lower looper thread tension dial yellow 33
• Or turn the upper looper thread tension dial 33
• Orange to a higher number 33
• Orange toward a lower number 33
• Set each tension dial to settings shown at right 33
• Tension settings are effected by 33
• To a lower number 33
• Toward a higher number 33
• Turn the left needle thread tension dial blue 33
• Turn the right needle thread tension dial green 33
• Type and thickness of fabric 2 needle size 3 size type and fiber content of thread 33
• When the left needle thread tension is too loose 33
• When the lower looper thread appears on the top 33
• When the right needle thread tension is too loose 33
• When the upper looper thread lies on the underside 33
• How to sew a rolled hem 34
• Machine set up 34
• 3 thread upper looper thread wrapped 35
• And test sew on a sample of your fabric 35
• Correct balance 35
• I 1 3 thread standard rolled hem stitching 35
• Looper with wooly nylon and the needle and lower looper with lightweight regular thread 35
• Note for a beautiful rolled hem thread the upper 35
• Rolled hem stitching 35
• Set each tension dial to settings shown at right 35
• Additional information about rolled hemming 36
• To secure the rolled hem thread chain 36
• 1 machine set up 37
• 2 flatlockinq a seam 37
• F how to sew a matlock decorative seam 37
• Stitch variations and sewing techniques 37
• 3 decorative flatlockinq____________________ 38
• 4 additional information about flailocking_________ 38
• How to sew an overlock blind hem 39
• How to sew pin tucks 39
• 1 outside corner 40
• 2 inside corner 40
• Turning square corners 40
• Pin placement 41
• Securing the thread chain 41
• Braiding by chaining off j 42
• How to reinforce a seam j 42
• Cleaning the machine j 43
• I oiling the machine__________________________ 43
• Machine maintenance 43
• How to replace the stationary knife 44
• How to exchange light bulb 45
• Troubleshooting chart 46
• Relationship between cloth thread and needle 47
• Specification 48

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Width adjustment knob__________________ A Caution Before making adjustments be sure to turn off power switch Opening the looper cover will make adjustment easier 2 4 5 Placement of upper knife in nonworking position will make adjustment easier see page 25 Loosen width adjustment knob set screw with hex head wrench furnished with the machine and using the graduations on the throat plate as a guideline set edge A of the seam width finger support plate to desired seam width Then firmly tighten the set screw A Caution Always close looper cover before operating machine 15 HOW TO ADJUST THE PRESSER FOOT PRESSURE The presser foot pressure of this machine is preadjusted at the factory to suit the sewing of medium weight fabrics Most of the materials do not require adjustment of presser foot pressure however there are some instances where adjustment is necessary when sewing lightweight and heavyweight fabrics In such case insert screwdriver through access hole A in top cover and into slot B in pressure regulating screw and turn regulating screw as required Note Turn regulating screw counterclockwise until it stops against the top cover Then turn screw clockwise 6 turns which will be the standard presser bar pressure For lightweight fabric Decrease the pressure For heavyweight fabric Increase the pressure 22 3 5 Rolled hem When shipped from factory 3 0 mm