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4830 & 4832 INSTRUCTION MANUAL
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4830 & 4832 Table of contents Important safety instructions Darning Getting to know your machine Inserting a zipper Principal parts Zig - Zag Stitching Accessories Needle position selector Connecting the machine Stitch width Selector Running the machine Adjusting stitch length Choosing and changing the needle Pattern groups selection Changing the needle plate Flexi - stitch patterns Changing screw - on presser feet Balancing flexi - stitches Attaching the bed Cover Decorative stitch patterns Changing snap - on presser feet Flexi - stitch patterns Fabric thread and needle table Attaching a button Inserting a bobbin Free - arm sewing Winding a bobbin Removing the extension table Threading the machine Four - step buttonhole Raising the bobbin thread Twin needle sewing Adjusting thread tension Additional accessories / Accessory storage Sewing a seam Caring for your machine Starting a seam Removing and replacing bobbin case Straight stitching Cleaning the machine Stitch width selector Lubricating the machine Needle position Selector Changing the light bulb Stitch length selector Performance checklist Reverse stitch button and sewing In reverse
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4830 & 4832 Congratulations As the owner of a new Singer sewing Dear Customer , machine . you are about to begin an exciting adventure in creativity . from the moment you We recommend that for future reference you first use your machine you will know you are record the Serial Number of Your Sewing sewing one of the easiest to use sewing Machine in the space provided . machines ever made . Refer to illustration for location of Serial May we recommend that , before you start to Number on your machine use your sewing machine you discover the many advantages and the ease of operation by going through this instruction book , step by step , seated at your machine . To ensure that you are always provided with the most modern sewing capabilities , the manufacturer reserves the right to change the appearance , design or accessories of this sewing machine when considered necessary . A Trademark d The Singer Company Copyright ( c ) 1993 Singer Sewing Machine Company All rights reserved throughout the world . 3
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4830 & 4832 For European Territories : WARNING To reduce the risk of burns . tire , electric This product is suppressed for radio and tele - shock or injury to persons : vision interference with the international Electrotechnical Commission requirements of • Be sure that the electrical voltage of the the CISPR . socket outlet ( wall receptacle is the same as the rated voltage of the motor ) . IMPORTANT SAFETY INSTRUCTIONS • Use this machine only for its intended use When using this machine basic safety pre - as described In this Operator's Guide cautions should always be followed including the following : • Use only attachments recommended by the manufacturer as contained In the • Read all instructions before using this Operator's Guide machine . • To disconnect , turn all controls to the off DANGER ( " 0 " ) position , then remove plug from outlet To reduce the risk of electric shock • Disconnect the power - line plug from the • The machine should never be left unattend - socket outlet or switch the machine off ed when plugged in . Always unplug the when making any adjustments in the nee - machine from the electric outlet immediate - dle area , such as threading needle chang - ly after using and before cleaning . ing needle , changing throat plate or chang - ing presser foot , etc • Always unplug before relamping . Replace bulb with the same type rated 15 watts • Always unplug the machine from the elec - trical outlet when removing covers lubricat - • Be sure to replace the face plate which ing , or when making any other user servic - covers the light bulb before operating the ing adjustments mentioned in the machine . Operator's Guide . 4
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4830 & 4832 WARNING continued . . . • Never operate the machine if it has a damaged cord or plug , If it Is not working • Do not attempt to adjust the motor belt . properly , If it has been dropped or dam - Contact Your nearest Service Center age ; or dropped into the water , return the should any adjustment be required . machine to the nearest authorized dealer or Service Center for examination , repair , • Do not unplug by pulling on cord . To electrical , or mechanical adjustment . unplug , grasp the plug , not the cord . • Never operate the machine with any air openings blocked . Keep ventilation open - • Handle the foot controller with care and ings of the machine and foot controller avoid dropping it on the door . Be sure not free from the accumulation of lint , dust , to place anything on top of it . and loose cloth • Always use the proper throat plate . The • Never drop or insert any object into any wrong plate can cause the needle to break . opening . • Do not use bent needles . • Do not use outdoors • When sewing , keep fingers away from all • Do not operate where aerosol aerosol moving parts Special care is required ( spray ) products are being or oxygen is around the sewing machine needle . administered . • Do not allow to be used as a toy . Close • Do not pull or push fabric while stitching . It attention is necessary when the machine may deflect the needle causing It to break . Is used by or near children . • Before removing the bobbin case , remove SAVE THESE INSTRUCTIONS plug from the socket outlet . Servicing should be performed by an • For double insulated machines . when serv - authorized service representatives . icing use only identical replacement parts This product is intended for household use . 5
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4830 & 4832 Getting to know your machine Principal parts 1 . Hand wheel 2 . Bobbin winder 3 . Horizontal spool pin and holder 4 . Thread guide 5 . Bobbin winder tension disc 6 . Snap - in thread guide 7 . Take up lever 8 . Face plate 9 . Needle thread tension dial 10 . Accessory storage 11 . Snap on presser foot 12 . Needle plate 13 . Removable extension table 14 . One - way needle clamp 15 . Thread guides 16 . Push button reverse 17 . Stitch length dial / four - step buttonhole 18 . Stitch width lever 19 . Pattern selector dial 20 . Needle position selector 21 . Stitch balance control 22 . Presser foot lifter 23 . Thread cutter 24 . Feed system 26 Slide plate 26 . Foot control 27 . Electrical lead 28 . Machine plug 29 . Power and light switch 30 . Bobbin winding Indent 6
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4830 & 4832 Accessories The following accessories furnished with your sewing machine are designed to simplify your sewing projects and increase the versatility of your machine . The letter in a circle adjacent to the Illustrated part is reproduced on the part itself to help you select the correct attachment for the type of work you are doing . 1 . Blindstitch hem presser foot is used to position the hem for blindstitch hemming . 2 . Special purpose presser foot ( J ) is used for decorative and zig - zag sewing . 3 . General purpose needle plate ( A ) and presser foot ( B ) are on your machine when delivered . Use together for alternat - ing between straight and zigzag stitching . 4 . Buttonhole presser foot ( 1 ) is used with the General Purpose Needle Plate to make four - step buttonholes . 5 . Zipper foot ( E ) is used for inserting zipper and stitching corded seams . 6 . Friction free spool holder is used to hold various size spools and allows thread to unwind smoothly . The spool does not turn . 7 . Small thread spool hold ( Q ) for use with small diameter spools of thread . 8 . Needle pack includes an assortment for sewing various types of fabrics . 9 . Feed cover ( F ) is used to prevent the feed from moving the fabric when darning or free motion embroidery . 10 . Transparent bobbins for easy viewing of thread supply . 7
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4830 & 4832 Connecting the machine Push plug into the receptacle ( 1 ) at the right end of the machine . Then connect plug ( 2 ) to your socket outlet . Running the machine To turn on machine and sewing light , press upper portion of power switch . To turn off machine and light , press lower portion " D " of power switch . To run the machine and control speed , press the foot control with your foot . The harder you press , the faster the machine will sew . To stop machine , remove foot from control . Note : Do not operate machine without fabric under the presser foot as this may damage the feed and the presser foot . 8
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4830 & 4832 Choosing and changing needles • Raise needle to its highest position . • Loosen needle clamp screw and remove needle . • With flat side of needle to the back , insert new needle up into clamp as far as it will go . • Tighten needle clamp screw securely . Changing the needle plate ( A ) , ( C ) • Raise needle and presses foot . • Open slide plate . • Lift up needle plate from right comer and slide out from under foot . • To replace needle plate slide it under pin ( 1 ) and push it firmly to the left . • Press down until it snaps into place Changing screw - on presser feet ( H ) • Raise needle and presser foot . • Loosen presser foot screw ( 1 ) and remove presser foot with shank ( 2 ) , guiding it toward you and to the right . • To replace presser foot with shank , hook shank around the presser bar and tighten presser foot screw with the use of a coin . 9
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4830 & 4832 Attaching the feed cover ( F ) The feed cover is used to keep the feed from moving the fabric when attaching a button , darning or sewing free motion embroidery . To attach it , follow the directions below : • Raise needle and presser foot . • Open slide plate . • Slide feed cover on top of needle plate , pressing tabs ( 1 ) and ( 2 ) into holes . • Close slide plate . • To remove open slide plate and lift front edge of cover ; pull it away . Changing snap - on presser feet ( B ) , ( D ) , ( J ) , ( L ) • Raise needle to its highest position by turn - ing hand wheel toward you . • Raise presser foot using presser foot lifter at back of machine . • Push to of presser foot ( 1 ) up , until it snaps off the shank ( 2 ) . • Remove foot from machine . • Place new foot under centre of shank . • Lower presser foot lifter , fitting shank over presser foot pin ( 3 ) . • Don't turn screw . Instead , push presser foot screw ( 4 ) down , firmly until foot snaps into place . 10
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4830 & 4832 Fabric , thread and needle table The needle and thread you choose will depend upon the fabric being sewn , the table below is a practical guide to needle and thread selection . Always refer to it before beginning a sewing project . Be sure to use the same size and type of thread in both needle and bobbin . The fabrics below can be of any fiber cotton , linen , silk , wool , Needles synthetic rayon , blends . They are listed as examples of weight . Fabrics Thread Type Size Light Batiste Cotton - wrapped Polyester Core 2020 11 / 80 Weight Chiffon 100 % Polyester ( Extra Fine ) Crepe Organza • Mercerized Size 50 Nylon Voile Medium Corduroy Cotton - wrapped 2020 14 / 90 Weight Flannel Polyester Gabardine 100 % Polyester Gingham Linen • Mercerized Size 50 Nylon Muslin Wool Crepe Medium Canvas Cotton wrapped Polyester100 % 2020 16 / 100 Heavy Coating Polyester Denim 2020 18 / 110 Duck • Mercerized Size 40 Sailcloth • " Heavy Duty " Upholstery Ball - Point 2045 Knits Single Knits Cotton - wrapped Polyester Size 11 / 80 , 14 / 100 , 16 / 110 Double Knit 100 % Polyester Jersey Nylon Tricot • Not recommended on stretch fabrics . 11
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4830 & 4832 Inserting a bobbin • Raise presser foot . • Turn hand wheel toward you until needle is in its highest position . • Open slide plate and remove empty bob - bin . 1 . Pull 4 " ( 10 cm ) of thread from replacement bobbin and insert bobbin into case as shown . 2 . Holding bobbin in place guide thread into notch ( 1 ) and then down the slot to the left and guide around into notch ( 2 ) . 3 . Draw several inches of thread diagonally across the bobbin toward the back of the machine . 4 . While holding thread on outside , close the slide plate allowing thread to extend through the slot between the slide plate and needle plate . 12
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4830 & 4832 Winding a bobbin Winding a bobbin is quick and easy when you follow the directions below . Always wind the bobbin , before threading the machine and needle . • Push in indent ( 1 ) on hand wheel disc . This will stop the needle from moving . • Place spool of thread on spool pin . • Slide spool cap ( 2 ) firmly over rim of spool to prevent thread tangling . • Lead thread from spool and snap into thread guide post ( 3 ) . • Wind thread clockwise around front of bobbin winder tension disc ( 4 ) . • Pass thread end from inside , through small hole in rim of bobbin . • Place bobbin on spindle and push it to the right • Holding thread end , step on speed controller to run machine until desired amount of thread is wound . ( Winding stops automatically once bobbin is full ) . • Cut thread : push bobbin to the left and remove it from spindle . • Trim thread end from top of bobbin . • Return hand wheel disc to sewing position by pressing on side opposite indent . 13
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4830 & 4832 Threading the machine • Raise take - up lever to highest posi - tion by turning hand wheel toward you . • Raise presser foot to release thread tension . • Place spool of thread on spool pin . • Slide spool cap firmly over rim of spool to prevent thread tangling . • Lead thread from spool and snap into thread guide ( 1 ) and with only one hand pass the thread under the guide and through the slot , as illus - trated ( 2 ) • Thread the tension discs by leading the thread down and around the tor - sion ( 3 ) . Hold the spool lightly and pull the thread up , lifting the spring and allowing the thread to dip into thread guard . • Slip thread into take up lever as illustrated ( 4 ) . • Pass thread through guides ( 5 ) and ( 6 ) . • Thread needle from front to back , pulling 4 " ( 10 cm ) of thread through eye ( 7 ) . 14
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4830 & 4832 Raising the bobbin thread 1 . Hold needle thread loosely with left hand . • Turn hand wheel slowly toward you , lowering needle into hole in plate . 2 . Continue to do this until needle rises above needle plate . • Pull gently on needle thread and bring up bobbin thread in a loop . 3 . Open loop with fingers to find end of bob - bin thread . 4 . Draw needle thread through left side open - ing in presser foot . • Pull both threads to back machine . 15
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4830 & 4832 Adjusting thread tension ( For straight stitching ) A perfect , well balanced stitch ( 1 ) , will have the needle and bobbin threads locked between the two layers of fabric with no loops on top or bottom and no puckering . Too much tension will produce a tight stitch which will cause the fabric to pucker . • To decrease tension , turn the dial to a lower number . Too little tension will produce a loose stitch ( 3 ) which will cause loops in your seam . • To increase tension , turn the dial to a higher number . Adjusting thread tension ( For zig - zag stitching ) The correct tension setting will produce a smooth even stitch ( 1 ) . Too much tension will produce a tight stitch ( 2 ) , causing fabric to pucker . Loosen tension by turning dial to a lower number . Too little tension will produce a loose stitch ( 3 ) , causing loops in your pattern . Tighten tension by turning dial to a higher number . 16
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4830 & 4832 Sewing a seam You can sew seams easily and accurately when you follow the suggestions below . Placing fabric under foot Most fabrics can be placed under the foot by raising the presser foot lifter ( 1 ) to its normal " Up " position ( 2 ) , where it locks in place . When using bulky fabric multiple fabric layers or an embroidery hoop , raise the lifter to the high rise position ( 3 ) , thus increasing the space between the foot and the needle plate . • Lower presser foot lifter all the way down and you are ready to sew . Basting Pin basting and hand basting are easy ways to make temporary seams before machine sewing . • To pin baste , insert pins at stitching line . NEVER place pins on the underside of fab - ric in contact with the feed . Do not sew over pins ; pull them out as you stitch . • To hand baste , make long stitches that can be easily removed 17
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4830 & 4832 Keeping seams straight To keep seams straight , use one of the guide - lines on the needle plate . • The most commonly used line ( 1 ) , the 5 / 8 Inch ( 1.6 cm ) seam allowance , is extended onto the slide plate . Starting seam Place fabric under presser foot 1 / 2 Inch ( 12 mm ) from rear of fabric . Align the right edge with one d the seam guidelines on the needle plate . Lower the presser foot . Backstitch to the edge of the fabric for by pushing in the reverse button boated in cen - tre of the stitch length dial . Hold button in until stitching reaches edge of fabric . Release push button for forward stitching . Guiding and supporting fabric • For tricot , and other similar synthetic knits , apply gentle tension by holding the fabric at the front and back d presser foot as you sew . Do not pull fabric . • For elasticated fabric , stretch lace , and knits with an unusual amount d elasticity , hold the fabric firmly In front and back d the presser hot to stretch the seam as the stitches are being placed . 18
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4830 & 4832 Straight stitching Stitch width selector Before you move the selectors to set your machine for straight stitching , turn the hand wheel toward you until needle is at its highest point . Straight stitching can be performed with pat - tern selector in any position ; stitch width lever must be set at ( ) only . Needle position selector Needle Position Selector positions the needle in left ( ) , center ( ) or right ( ) needle positions . Stitch length selector To adjust the length of your stitches , turn the dial so that desired stitch length is positioned under ( • ) symbol . • To shorten ditch length , turn dial toward a lower number . • To lengthen stitch length , turn dial toward a higher number . 19
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4830 & 4832 Applications with straight stitching Darning Recommended settings Stitch Selection : Straight Stitch Needle Position : Stitch Width : Stitch length : 2 - 5 Foot : General Purpose ( B ) Needle Plate : General Purpose ( A ) Attach feed cover plate ( F ) Reverse stitch button The reverse stitch button , with the ( ) sym - bol , is located in the centre of the stitch length selector . • For reverse stitching push in the button and hold in place . The machine will stitch in reverse only as long as you keep the but - ton pushed in . Sewing in reverse To neaten the end of a seam , push in the reverse button and backstitch 3 - 4 stitches Raise needle and presser foot and remove fabric by drawing it to the back and left . Cut thread on thread cutter on presser bar . 20
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4830 & 4832 Inserting a zipper Preparation Pattern : Needle position : Stitch width : Stitch length : 2 - 5 Foot : Zipper ( E ) Needle plate : General Purpose ( A ) Adjusting the zipper foot When the zipper teeth are to the left of the needle ( A ) : • Slide the adjusting block , ( 1 ) which slides on the pin , across to the right . • Snap - on the foot to the left side of the pin . When the zipper teeth are to the right of the needle ( B ) : • Slide the adjusting block ( 1 ) across to the left . • Snap on the foot to the right side of the pin . 21
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4830 & 4832 Zig zag stitching Before moving selector , make sure needle is fully raised . Needle position selector Most of your zig - zag stitching will be done with the needle In the centre ( ) position . Left ( ) and right ( ) settings are used for special stitch placement . Stitch width selector To produce any of the zig - zag stitches , the stitch width selector is moved from its straight position ( ) to any of its other positions . The further you move the selector lever toward the right , the wider your stitch will be . Adjusting stitch length Any stitch length setting from 1 to 5 will give you an open zig - zag stitch . The higher the number , the more open , or further apart your stitches will be . The area between 0 and 1 on the dial is used for satin stitching , a series of closely spaced plain zigzag stitches that form a smooth satin - like surface . 22
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4830 & 4832 Pattern groups selection • The dial localized on panel on your machine , lets you choose pattern groups . • Raise the needle to its highest position . • Adjust the stitch width selector to straight position ( ) . • This will see to it that the stitch pattern dial moves far easier . • In order to single out the desired pattern group , just turn the dial until the corresponding let - ter to this pattern group appears on the dial , under symbol ( ) . • After carrying out the embroidery selection , turn back the stitch width selector to the zig - zag position ( ) . • Adjust the stitch length as indicated on each kind of embroidery ( from 1 / 2 to 2 1 / 2 ) . 23
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4830 & 4832 Flexi stitch patterns Note : The pattern groups selection , needle position selection on and stitch width selec - tion are similar to zig - zag stitching . These stitch patterns are used for sewing knits and other stretch fabrics . Flexi Stitch patterns are made by the side to side move - ment of the needle along with the backward and forward movement of the feed . The flexi - stitch , only accepts stitches works Notes : If for any reason the machine does which on panel , are to the right of each pat - not start sewing your desired pattern tern group . after aligning the two dot symbols , push in on the reverse stitch button . Act upon the following manner : • Turn the stitch length dial to the left until the dot on the dial lines up with the dot on the machine , as shown . 24
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4830 & 4832 Balancing flexi - stitches You may need to adjust the Flexi - stitch Balance selector when using a flexi - stitch pat - tern in order to achieve the correct pattern appearance . Before you move the stitch balance dial from its neutral position , make a test sample using two layers of scrap fabric if adjustment is required stitch slowly and move the selector you sew . • Move selector to the right to separate stitches of pattern . • Move selector to the left to bring stitches of the pattern together . 25
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4830 & 4832 Decorative stitch patterns Needle Stitch Stitch Needle Foot Application Pattern position width length plate Straight stitch 1 Any General General General setting purpose purpose sewing Zig - zag stitch Any General General Stretch sewing setting purpose purpose and embroidery Blind hem stitch Special for General Finishing 1.5 to 2.5 blindstitch purpose hems Multi zig - zag Special General Bar stitch 1.0 to 2.0 purpose purpose tacking Overedge Stttch Special General Seams in knit and 1.0 to 2.0 purpose purpose stretch fabric Crescent stitch Special General Ornamental 0 to 2.0 purpose purpose borders Domino stitch Decoratice Special General 0 to 2.0 stitching purpose purpose Rampart stitch Special General Borders and 1.0 to 2.0 purpose purpose smocking Fagotting stitch Special General Swimsuit 1.0 to 2.0 purpose purpose seams 26
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4830 & 4832 Flexi - stitch patterns Needle Stitch Stitch Needle Foot Application Pattern position width length plate Straight stitch 1 Special General Ideal for plain ( ) purpose purpose seams that stretch Ric - rac stitch Heavy - duty Special General ( ) general purpose purpose purpose sewing Slant overedge Sweater and Special General stitch ( left ) ( ) swimsuit purpose purpose construction Feather stitch Special General Flexible seam ( ) purpose purpose in lingerie Overedge Joining and Special General stretch stitch ( ) overcasting purpose purpose seams Mountain stitch Hemming and Special General ( ) ornamental purpose purpose edges Crown stitch Edge Special General ( ) decoration purpose purpose Chevron stitch Classical Special General ( ) decorative purpose purpose seams Thorn stitch Special General Ideal for ( ) purpose purpose flat - butted seam 27
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4830 & 4832 Attaching a button Recommended settings : Stitch Selection : Zig - Zag Stitch Needle Position : Stitch Width : To suit Button Sewing ( H ) ( Additional Accessory ) Needle Plate : General Purpose ( A ) Attach Feed Cover ( F ) Note : Before you can attach a button , the bobbin thread must be brought up through the hole in the feed cover . 1 . Set stitch width at ( ) and needle position selector at ( ) . Position button under foot and lower the needle into the center of the left kid . Lower the foot . Turn hand wined toward you until needle rises out of button and is above the foot . 2 . Move stitch width selector until needle is over the other hole in the button . Then , when you begin to ditch , the needle should enter into the right hole of the button . Take six or more zig - zag stitches to attach but - ton and finish with the needle on the left side . 3 . To fasten stitching , adjust width to ( ) and take three or four stitches . Remove work , draw threads to underside , fasten , and trim . 28
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4830 & 4832 Free - arm sewing Removing the extension table To change machine for free arm sewing , lift right edge ( 1 ) of extension table . Slide it to the left and off the machine ( 2 ) . To replace the extension table , slide it to the right keeping it even with the free - arm , until the tabs on the right lock into place . Fabric handling , when sewing tubular and hard to reach garment areas , is simplified and made easier when you use the free - arm sewing capability of your sewing machine . Applications Sleeves • Free - arm sewing takes the difficulty out of topstitching , sleeves , finishing waistbands and trouser legs rotate smoothly under the needle , around the arm , allowing you to place your stitching accurately . Buttons • Sewing buttons on a cuff or neckband is easy with free arm sewing . The sewing arm allows room for cuffs to slip onto without being stretched out of shape , and you can also see and handle the stitching area more easily . 29
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4830 & 4832 Bar tacks • Bar tacks reinforce areas of strain and can be applied to ready - made garments , as well as to those sewn at home . Use the free - arm surface to avoid fabric bulk around the needle when you apply bar tacks to pockets , pleats and waistlines . Four step buttonhole Your machine makes buttonholes to any size you choose in only four easy steps . • You never need to move the fabric or repo - sition the needle . • Always make a practice buttonhole on a sample of your fabric . • Be sure bobbin contains enough thread . • When making buttonholes on hard - to - reach areas convert machine bed to free - arm sewing . • Mark buttonhole position on fabric as indi - cated in pattern . 30
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4830 & 4832 Buttonholes Recommended settings : Stitch Selection : Buttonhole Stitch Stitch Width : Pre - set Foot : Buttonhole ( L ) Needle Plate : General Purpose ( A ) Step 1 • Raise presser foot . • Place fabric under foot • Centre 3 red guidelines ( 1 ) of foot around beginning line of buttonhole . • Turn buttonhole dial to the buttonhole symbol ( 1 ) for the first step • Position needle in fabric at point ( 2 ) by turning the hand wheel towards you . • Stitch down to point ( 3 ) . Step 2 • Raise needle out of fabric . • Turn buttonhole dial to the buttonhole sym - bol ( 2 ) for the second step . • Make at least four stitches ending at point ( 4 ) . 31
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4830 & 4832 Step 3 • Raise needle out of fabric . • Turn buttonhole dial to the buttonhole sym - bol ( 3 ) for the third step . • Stitch up to point ( 5 ) . Step 4 • Raise needle out of fabric . • Turn buttonhole dial to the buttonhole sym - bol ( 4 ) for the fourth step . • Make at least four stitches , ending at point ( 6 ) . • Rake presser foot and remove garment from machine . • Clip thread ends . • Carefully cut buttonhole opening with a seam ripper or small , sharp scissors . 32
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4830 & 4832 Balancing the buttonhole On some kinds of fabrics , there may be a dif - ference in the density of the stitches on the right or the left side of the buttonhole . This is easily adjusted by turning the balance knob ( 1 ) , in the center of the stitch length dial to balance the density of the stitching . A very slight turn of the dial will produce a noticeable change . • If the stitches on the right side of the button - hole ( l ) are too open , turn the balance dial slightly to the right , until the density of the stitches increases . • If the stitches on the left side of the button - hole ( ll ) are too open , turn the balance slightly to the left , until the density of the stitches increases . 33
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4830 & 4832 Twin needle sewing Procedure Additional accessory • Turn the machine off . Caution : Make sure not to use a stitch width • Insert the twin needle with the flat side of greater than that what is recommended when the shank toward the rear of the machine . twin needle stitching . • Thread the machine as you normally would for single needle stitching , and pass the Recommended settings thread through the left eye of the twin Stitch Selection : Desired stitch needle • Insert a second spool pin into the hole on Needle Position : the top cover of the machine as illustrated . • Thread the machine in the usual way . Stitch Width : • Pass the thread through the remaining Stitch Length : 2 - 5 point , making certain to omit the thread Foot : General Purpose ( B ) guide just above the needle and pass Needle Plate : General Purpose ( A ) thread through right eye of needle . • Draw both threads under the foot and back along with the bobbin thread . • Slowly lower the needle into the hole in the needle plate by turning the hand wheel toward you to make sure the needle clear the plate . 34
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4830 & 4832 Additional accessories Additional Accessories for your sewing machine are available for purchase at your SINGER stockist . 1 . Straight stitch presser foot ( D ) and needle plate ( C ) are used together when straight stitching lightweight fabric or when your fabric or sewing procedure requires close control . 2 . Button sewing foot ( H ) is used to hold any two - hole or four - hole button securely for stitching . 3 . Lint brush is used for cleaning hard to reach areas on your sewing machine . 4 . Oil container for machine lubrication . 5 . Twin needle and spool pin are used to ditch two parallel rows of decorative stitch - ing simultaneously . When using twin - nee - dle for decorative stitching set stitch width selector no greater than midrange of zig zag graphics . 6 . Felt for twin needle spool pin . Accessory storage The accessories leave from factory in this area . 35
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4830 & 4832 Caring for your machine Removing and replacing bobbin case Caution : Before cleaning or adjusting the machine , remove plug from the socket outlet . • Raise presser foot and needle . • Open slide plate , remove bobbin and remove needle plate . To remove bobbin case • With a small screwdriver , turn bobbin case holder ( 1 ) to the rear as far as it will go . • Lifting the left side of the bobbin case , slide it out from machine . To replace bobbin case • Guide forked end ( 2 } of bobbin case under feed ( 3 ) . • Draw rim of bobbin ease under position plate ( 4 ) . Be sure bobbin ease is freely seated on hook race . • Turn bobbin case holder ( 1 ) forward as far as it will go , locking bobbin case in place . Note : Turn handwheel towards you to cheek to make sure it is properly replaced . • Replace needle plate . • Insert bobbin and close slide plate . 36
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4830 & 4832 Cleaning the machine The machine surfaces and covers can be cleaned when necessary with a damp cloth and a mild soap . Remove lint and fluff from parts and with a flat brush clean these parts : • Take up lever and thread guide . • Presser and needle bars . • Bobbin case and needle plate areas . Your machine should be periodically checked by your local SINGER dealer for wear . 37
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4830 & 4832 Lubricating the machine Approximately once a year , lubricate all mov - ing connections , as shown , to ensure free - dom of movement and to protect metal parts from excessive wear . To determine which connections move and need lubrication , turn the handwheel slowly , by hand , while face plate is removed . When lubricating , apply only SINGER oil at the points shown . SINGER oil is specially prepared and does not contain harmful deposits that can interfere with the smooth action of precision parts . 38
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4830 & 4832 Changing the light bulb Caution : Before changing light bulb , make sure you have removed plug from socket out - let and remove face plate which covers the light bulb . Be sure to replace the face plate which covers me light bulb before operating the machine . This machine is designed to use a 15 watt maximum light bulb with a bayonet fitting . 1 . Removing bulb • Loosen and remove screw ( 1 ) located on face plate . • Remove face plate by grasping it around the bottom edge and pulling toward the left , then down and away from machine . • Do not attempt to unscrew light bulb . • Push bulb up into socket and turn in the direction of arrows to unlock bulb pin . • Pull bulb down and out of socket . 2 . Replacing bulb • Push new bulb up into socket and turn in the direction of arrows until pins lock into position . • Replace face plate again and tighten screw . 39
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4830 & 4832 Performance Checklist When sewing difficulties occur , look back Upper thread breaks through this manual to make sure you are Is machine properly threaded ? correctly following the instructions . If you still Is thread freely unwinding from spool ? have a problem , the reminders below may Is proper spool cap being used ? help you to correct it . Is needle correct size for thread ? Is upper thread tension too tight ? Needle does not move Is bobbin case properly inserted ? Is machine connected to electrical supply ? Is bobbin rim free of nicks ? Is the power and light switch on ? Is controller connected ? Lower thread breaks Is the handwheel engaged for bobbin Is bobbin correctly wound ? winding ? Is bobbin correctly inserted into bobbin case ? Is bobbin case correctly threaded ? Needle moves but stitch is not formed Is thread hanging up on the slit on the thread Is needle defective ? spool ? Is needle fully inserted into needle clamp ? Are bobbin and needle correctly threaded ? Skipped stitches Is bobbin correctly inserted into bobbin case ? Is machine properly threaded ? Is fabric firmly held down ? Needle breaks Is needle correct style and size ? Is needle straight and sharp ? Is needle straight and sharp ? Is needle correct size ? Is needle fully inserted into needle clamp ? Fabric does not move Are controls properly set ? properly under presser foot Are accessories correct for applications ? Is presser foot correctly attached to machine ? Is presser foot lowered ? Bobbin winding difficulties Is stitch length correctly set ? Is thread unwinding freely from spool ? Is bobbin winder engaged ? Is thread end securely held at start of wind ? Is thread hanging up on the slit on the thread spool ? 40