Brother International LB6770 PRW Users Manual - English

Brother International LB6770 PRW Manual

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  • Brother International LB6770 PRW | Users Manual - English - Page 1
    Computerized Embroidery and Sewing Machine Operation Manual Product Code 885-V31/V33 GETTING READY SEWING BASICS UTILITY STITCHES EMBROIDERY APPENDIX
  • Brother International LB6770 PRW | Users Manual - English - Page 2
  • Brother International LB6770 PRW | Users Manual - English - Page 3
    Thank you for purchasing this embroidery and sewing machine. Before using this machine, carefully read the "Important Safety Instructions", and then study this manual for the correct operation of the various functions. In addition, after you have finished reading this manual, store it where it can
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    follow the troubleshooting table in the back of the operation manual to inspect and adjust the machine yourself. If the problem persists, please consult your local authorized Brother dealer. Use this machine only for its intended use as described in the manual. Use accessories recommended by the
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    the plug supplied with this equipment, you should contact your authorized dealer to obtain the correct lead. FOR USERS IN AUSTRALIA AND NEW ZEALAND This sewing machine is not intended to be used by young children, and assistance may be required if used by a person with a disability. 3
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    Contents Introduction ...1 Important Safety Instructions 1 Machine Features ...7 Accessories ...8 Included accessories ...8 Optional accessories ...9 Names of Machine Parts and Their Functions 10 Front view...10 Needle and presser foot section ...11 Right-side/rear view ...11 Operation
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    Setting the Stitch ...57 Adjusting the stitch width ...57 Adjusting the stitch length ...59 Adjusting the thread tension ...59 Useful Functions...61 Automatically sewing reverse/reinforcement stitches 61 Automatically cutting the thread ...62 Mirroring stitches ...63 Saving stitch settings ...64
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    thread tension ...145 Connecting character patterns ...146 Resewing ...147 Thread runs out partway through a design...148 Stopping while embroidering ...148 Saving patterns...150 APPENDIX 151 Care and Maintenance ...152 Cleaning the machine surface ...152 Cleaning the race ...152 Troubleshooting
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    error or that the machine is warming up (page 12). h Easy-to-use needle threader You can thread the needle easily by one press of a lever (page 32). i Embroidery You can embroider built-in embroidery patterns, characters, framed decorations, and designs from optional embroidery cards (page 117). 7
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    Included accessories Note z Foot controller: Model T This foot controller can be used on the machine with product code 885-V31/V33.The product code is mentioned on the machine rating plate. z The securing screw on the side of the presser foot holder is available through your authorized dealer. (Part
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    -031 No. Part Name 18 Spool cap (small) 19 Extra spool pin 20 Spool net 4 Zipper foot "I" X59370-021 21 Foot controller 5 Zigzag foot "J" (on machine) 6 Blind stitch foot "R" 7 Button fitting foot "M" 8 Seam ripper 9 Bobbin (4) Bobbin clip (3) 10 Needle set 11 Twin needle 12 Cleaning
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    parts. Front view a Thread guide cover (page 24, 33) Pass the thread under this thread guide cover when winding the bobbin thread and threading the machine. b Thread guide (page 24, 33) Pass the thread under this thread guide when winding the bobbin thread and threading the machine. c Spool pin
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    the presser foot holder. a Handle Carry the sewing machine by its handle when transporting the machine. b Handwheel (page 50) Turn the handwheel toward you (counterclockwise) to raise and lower the needle to sew one stitch. c Embroidery card slot (page 138) Insert the embroidery card. d Air vent
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    the needle is lowered in the fabric. For details, refer to "Starting to sew" (page 51). The button changes color according to the machine's operation mode. Green: Red: Orange: The machine is ready to sew or is sewing. The machine can not sew. The machine is winding the bobbin thread, or the bobbin
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    edited or adjusted, etc. into the sewing machine memory. f Utility stitch key Press this key to select a utility stitch. g Embroidery key Press this key to sew embroidery. h Settings key Press to set the needle stop position, the buzzer sound, and more. i Sewing machine help key Press to get help
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    14
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    various preparations required before starting to sew are described in this chapter. Turning the Machine On/Off 16 LCD (Liquid Crystal Display) Operation 18 Winding/Installing the Bobbin 22 Upper Threading ...31 Replacing the Needle 39 Replacing the Presser Foot 43 Sewing Cylindrical Pieces 46
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    On/Off This section explains how to turn the sewing machine on and off. Power supply precautions Be sure to . ● Do not touch the plug with wet hands. Electric shock may result. ● When unplugging the machine, always turn off the main power first. Always grasp the plug to remove it from the outlet.
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    the machine is not sewing. a machine. Press the left side of the main power switch on b the right side of the machine to machine to turn the machine on (set it to "|"). X The light, LCD and (Start/stop button) light up when the machine is turned on. Memo z When the machine is turned on, the needle
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    on the LCD (liquid crystal display) on the front of the sewing machine. Change the screen on the LCD using the keys on the right needle sewing and needle stop position Memo z A different screen is displayed when the embroidery unit is attached. The details are explained in "Selecting an embroidery
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    display Icon Details Settings Specifies where the needle is positioned when the sewing machine is stopped. Down Up Allows the stitch width to be adjusted with the sewing speed controller (page 58). Changes the thread color display on the embroidery screen (page 133). Thread color/Time to
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    GETTING READY Turn on the sewing machine. a The highlighted display is the initial setting. X The LCD comes on. Press b panel. (Settings key) on the display Example: Changing the needle stop position X The setting screen appears. Press the item to be set. c Switch the screen using (
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    to the item 1 selection screen. bobbin winding / setting bobbin thread / needle replacement / embroidery unit attachment / Example: Upper threading embroidery frame attachment / embroidery foot attachment / presser foot replacement on the LCD. Turn on the sewing machine. a X The LCD comes on
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    . CAUTION ● Only use the Bobbin (part code: SA156, SFB (XA5539-151)) designed specifically for this sewing machine. Use of any other bobbin may result in injuries or damage to the machine. ● The included bobbin was designed specifically for this sewing machine. If bobbins from other models are used
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    Turn on the sewing machine. a Place the spool of thread for the bobbin onto e the spool pin. Slide the spool onto the pin so that the spool is horizontal and the thread unwinds to the front at the bottom. 1 Place the bobbin on the bobbin winder shaft so b that the spring on the shaft fits into
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    before placing the spool of thread onto the spool pin. If the spool net is too long, fold it to fit the size of the spool. When the spool net is used, the upper thread tension may become tighter. Before sewing, refer to "Adjusting the thread tension" (page 59). a b a a Thread guide cover Pull the
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    /stop button) once to stop the machine. When the foot controller is plugged in, remove your foot from the foot controller. X The bobbin winding will stop. CAUTION ● When the bobbin winding stops or becomes slow, stop the machine. Otherwise, the sewing machine may be damaged. Winding/Installing the
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    . In such a case, wind off the thread according to the following procedure. Memo z If the bobbin winder shaft is set to the right side, the needle will not move. (Sewing is impossible.) Slide the sewing speed controller back to its p original position. Memo z When the sewing machine is started or
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    with your right hand as shown below. ● The included bobbin was designed specifically for this sewing machine. If bobbins from other models are used, the machine will not operate correctly. Use only the included bobbin or bobbins of the same type (part code: SA156, SFB (XA5539-151)). Actual size 11
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    button) once or a twice to raise the needle, and then raise the presser foot lever. a Insert the bobbin into the bobbin case with f your right hand. b a Needle position button b Presser foot lever Turn off the sewing machine. b Slide the bobbin cover latch to the right. c a b • Be sure
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    bobbin into the bobbin case. b • Refer to steps c through f of "Installing the bobbin" (page 28). Pass the bobbin thread through the slot. c a a Tension-adjusting spring Reattach the bobbin corner X The bobbin threading is finished. You can begin sewing without pulling up the bobbin thread. Next,
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    upward to pull e out the end of the bobbin thread. Pull out about 10-15 cm (4-5 inches) of the f bobbin thread under the presser foot toward the rear of the machine. Reattach the bobbin cover. g Insert the tab in the lower-left corner of the bobbin cover, and then lightly press down on the right
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    threading the upper thread, carefully follow the instructions. If the upper threading is not correct, the thread may become tangled or the needle may bend or break. ● The needle threader can be used with a 75/11 through 100/16 home sewing machine needle. When using special thread such as transparent
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    position, press (Needle position button) until it is. Raise the presser foot lever. b a a a Presser foot lever X The presser foot is raised. Memo z If the presser foot is not raised, the sewing machine cannot be threaded. a Mark on handwheel Pick up the spool pin and remove the spool d cap
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    spool pin or the needle may break. Pull the thread from the spool and pass the g thread under the hook of the thread guide. a a Thread guide a b d c a Thread guide cover b Thread guide thread on the thread guide spring correctly. It may cause incorrect thread tension. z Make sure that the presser
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    on the left side n of the machine. Ta a Needle bar thread guide Lower the presser foot lever to lower the l presser foot. a Thread cutter Note z When using thread that quickly winds off the spool, such as metallic thread, it may be difficult to thread the needle if the thread is cut.Therefore
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    ) to raise the needle before using the needle threader. For details, refer to step c of "Threading the upper thread" (page 32). z CAUTION ● Do not touch a button. If a button is accidentally pressed, the machine starts sewing, and your finger may be pricked with the needle or the needle may break
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    to "Stitch Setting Chart" (page 70). a b a Twin needle b Extra spool pin CAUTION ● Only use the twin needle (part code: X59296-121). Use of any other needle may bend the needle or damage the machine. ● Never use bent needles. Bent needles can easily break, possibly resulting in injuries. CAUTION
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    thread. Without passing the thread through the needle f bar thread guide, manually thread the right needle. Pass the thread through the eye of the needle from the front. 1 a Bobbin winder shaft b Extra spool pin c Thread spool Memo z When setting the thread spool, set it so that the thread winds
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    the sewing direction, press (Needle position button) to raise the needle from needle left down in the fabric, otherwise the needle may break or the machine may be damaged. CAUTION ● When using the twin needle, be sure to select the twin needle setting, otherwise the needle may break or the machine
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    z Only use home sewing machine needles. Use of any other needle may bend the needle or damage the machine. z Never use bent needles. Bent needles can easily break, possibly resulting in injuries. Selecting the needle depending on the thread and fabric types The sewing machine needle should be used
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    , regardless of the fabric or thread. ■ Embroidery needles Use a 75/11 home sewing machine needle. When embroidering on thick fabrics such as denim, use a 90/14 or 100/16 home sewing machine needle. CAUTION z The appropriate fabric, thread and needle combinations are shown in the table (page 39
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    may occur if a button is accidentally pressed and the machine starts sewing. a Screwdriver b Needle clamp screw • Do not apply a strong force when loosening or tightening the needle clamp screw, otherwise certain parts of the sewing machine may be damaged. Place fabric or paper under the presser
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    , g use the screwdriver to tighten the needle clamp screw. Install the twin needle in the same way. CAUTION z Be sure to insert the needle until it touches the needle stopper and securely tighten the needle clamp screw with the screwdriver. Otherwise, the needle may break or damage may result. 42
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    the needle to bend or break. ● Only use presser feet designed specifically for this sewing machine. Use of any other presser foot may result in injuries or damage to the machine. Replacing the presser foot Replace the presser foot as described below. Memo z For details on attaching the embroidery
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    that the correct presser foot is attached before starting to sew. If the wrong presser foot is installed, turn off the sewing machine, attach the correct presser foot, and then select the desired stitch again. b c a Presser foot holder b Notch c Pin Slowly lower the presser foot lever so that the
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    is raised. Remove the presser foot holder when cleaning the sewing machine or when installing a presser foot that Align the presser foot holder with the lower- 1 does not use the presser foot holder, such as the b left side of the presser bar. embroidery foot, optional free-motion open toe
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    attachment. a a a Flat bed attachment X With the flat bed attachment removed, freearm sewing is possible. Slide the part that you wish to sew onto the b arm, and then sew from the top. a a Arm When you have finished free-arm sewing, c install the flat bed attachment back in its original position. 46
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    2 SEWING BASICS The necessary preparations for sewing are described in this chapter. Sewing...48 Setting the Stitch ...57 Useful Functions...61 Useful Sewing Tips 65
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    are described below. Before operating the sewing machine, read the following precautions. CAUTION z While the machine is in operation, pay special attention to the needle location. In addition, keep your hands away from all moving parts such as the needle and handwheel, otherwise injuries may occur
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    z Use the presser foot appropriate for the stitch. If the wrong presser foot is used, the needle may hit the presser foot and bend or break. Turn on the sewing machine. c X The straight stitch (left needle position) is shown selected on the screen. 2 Memo z When touching the screen with your finger
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    position button) once or b twice to raise the needle. a a Needle position button Place the fabric under the presser foot. c Memo z If the seam allowance is positioned on the right side, sewing in a straight line is easier and the extra fabric does not get in the way. Lower the presser foot lever
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    machine stops sewing with the needle lowered (in the fabric). Cut the threads. d • For details, refer to "Cutting the thread" (page 55). a a Sewing speed controller Press (Start/stop button) once. b Note z This machine will automatically stop when the bobbin becomes almost empty. When the machine
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    down on the foot controller. Pressing it down hard starts sewing too quickly. X The machine starts sewing. When the end of the stitching is reached, f completely release the foot controller. X The machine stops sewing with the needle lowered (in the fabric). Cut the threads. g • For details, refer
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    end of the thread. set so that the needle will stay up when sewing is stopped. For details on setting the machine so that the needle stays up when Lower the needle into the fabric at the sewing is stopped, refer to "Changing the machine settings" (page 19). a beginning of the stitching, and
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    . At this time, if (Start/stop button) is held down, the machine sews at a slow speed. X The machine starts sewing in the normal sewing direction. After sewing to the end of the stitching, the i sewing machine stops. Release (Start/stop button) or foot controller. a 3 Press 1 Press 2 Press
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    machine can be set to automatically sew reverse or reinforcement stitches at the beginning and end of the stitching. For details, refer to "Automatically sewing reverse/reinforcement stitches" (page 61). a a Thread cutter button X The threads are cut and the needle is raised. Note z The thread
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    special threads, use the thread cutter on the side of the machine to cut the threads. When you wish to finish the stitching and the a sewing machine is stopped, press (Needle position button) once to raise the needle. a a Needle position button Raise the presser foot lever. b a a Presser foot lever
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    to their defaults if they are changed, when the machine is turned off or a different stitch is selected before needle to the left. For details, refer to "Changing the needle position" (page 79). z Press to return the setting to its default. z If the foot controller is connected, the sewing
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    stitch can be sewn by changing the stitch width. If the sewing machine is set so that the stitch width can be adjusted using the sewing speed controller, the stitch width can quickly and easily be adjusted. In this case, the sewing speed is adjusted with the foot controller. Connect the foot
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    too tight. In this case, refer to "Installing the bobbin" (page 27) and rethread the bobbin thread. a b c e d a Wrong side of fabric b Right side of fabric c Upper thread d Bobbin thread e The bobbin thread is visible from the right side of the fabric. Turn the thread tension dial to the left
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    BASICS Memo z When you finish sewing, remove the bobbin cover and then make sure that the thread is shown as below. If the thread is not shown as below, the thread is not inserted through the tension-adjusting spring of the bobbin case correctly. Reinsert the thread correctly. For details, refer
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    reverse/ reinforcement stitches Position the fabric under the presser foot, and d then press (Start/stop button) once. The sewing machine can be set to automatically sew reverse or reinforcement stitches at the beginning and end of the stitching. Depending on the selected stitch, 2 reverse
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    is set for programmed thread-cutting and automatic reverse/reinforcement stitching. a Stop the machine and change the sewing direction. b Start the machine again. Automatically cutting the thread The sewing machine can be set to automatically cut the threads at the end of the stitching. This
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    left and right). has been selected, this operation is unnecessary. X After the reverse stitching or reinforcement Turn on the machine. a stitching has been done, the sewing machine stops, and the thread is cut. 2 X The LCD comes on. Select a stitch. b • For details on selecting a stitch, refer
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    SEWING BASICS Saving stitch settings This machine is preset with the default settings for the stitch . When the same stitch pattern is selected, the last settings saved are displayed even if the machine was turned off. If the settings are changed again and is pressed, or if is pressed
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    trial sewing, use a piece of fabric and thread that are the same as those used for your project, and check the thread tension and sewing machine. Leave the needle lowered (in the fabric). If the needle remained up when the machine stopped sewing, press (Needle position button) to lower the needle
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    the black button (presser foot holding b pin) on the left side of zigzag foot "J". Keep the button held in and lower the presser foot. CAUTION z Use only the ungummed hook-and-loop fastener which is for sewing. If the glue is attached to the needle or the bobbin hook race, it may cause malfunction
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    , and the edge of the fabric is aligned with either the right edge of the presser foot or a marking on the needle plate. ■ Aligning the fabric with the presser foot Sew while keeping the right edge of the presser foot aligned with a fixed distance from the edge of the fabric. a Seam b Presser
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    SEWING BASICS 68
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    Setting Chart 70 Overcasting Stitches 74 Basic Stitching ...78 Blind Hem Stitching 80 Buttonhole Stitching 83 Zipper Insertion...90 Sewing Stretch Fabrics and Elastic Tape 95 Appliqué, Patchwork and Quilt Stitching 97 Reinforcement Stitching 103 Eyelet Stitching...108 Decorative Stitching
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    listed for utility stitches in the following table. Utility stitches Twin Needle Walking Foot Presser Foot Stitch Name Pattern Application Stitch Width [mm (inch)] Auto Manual 1 J Basic stitching, sewing gathers or pintucks, etc. 0.0 (0) 0.0-7.0 (0-1/4) Stitch Length [mm (inch)] Auto
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    Needle Walking Foot Stitch Name Pattern Application 17 Blind hem stitch 18 R Blind hem stitching on mediumweight fabrics R Blind hem stitching on stretch fabrics Stitch Width [mm (inch)] Stitch Length [mm (inch)] Auto Manual Auto Manual J stitching and sewing overcasting on both
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    Needle Walking Foot Stitch Name Pattern Application 35 J Decorative stitching Stitch Width [mm (inch)] Auto 4.0 (3/16) Manual 0.0-7.0 (0-1/4) Stitch Length [mm (inch)] Auto Manual (1/16) (1/64-3/16) (J) Reinforcement No 39 Lace sewing, decorative N hemming, heirloom stitching, etc. 3.5
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    Needle Walking Foot Stitch Name Pattern Application 48 A Horizontal buttonholes on thin and mediumweight fabrics Stitch Width [mm (inch)] Stitch Length [mm (inch)] Auto Manual Auto Manual stitch 59 60 Bar tack stitch 61 Button-sewing stitch 62 Eyelet stitch 63 A Darning mediumweight
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    that fray easily Stitch Width [mm (inch)] Auto Manual Stitch Length [mm (inch)] Auto Manual Presser Foot 3.5 2.0 (1/8) (1/16) 2.5-5.0 (3/32 and the machine starts sewing. Attach overcasting foot "G". a G Position the fabric with the edge of the fabric c against the guide of the presser
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    the pressor foot. Otherwise, injuries may occur if (Start/stop button) is accidentally pressed and the machine starts sewing. Attach zigzag foot "J". a J Sew along the edge of the fabric with the c needle dropping off the edge at the right. a • For details on replacing the presser foot, refer to
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    /stop button) is accidentally pressed and the machine starts sewing. Position the side cutter so that side cutter pin c is aligned with the notch in the presser foot holder, and then slowly lower the presser foot lever. Note z Thread the needle manually when using the side cutter, or only attach
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    upper thread under the side cutter, e and then pull it out toward the rear of the sewing machine. Position the fabric in the side cutter. h The cut in the fabric should be positioned over the guide plate of the side cutter. Select a stitch. f • For details, refer to "Selecting stitching" (page 49
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    Manual Stitch Length [mm (inch)] Auto Manual - - Presser Foot 1 Straight stitch Basic stitching and sewing gathers or pintucks (left baseline/ 0.0 reverse stitching) (0) (left needle position) 2 Basic stitching and sewing pressed and the machine starts sewing. Basting Attach zigzag
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    of the presser foot is 12 mm (1/2 inch). If the stitch width is changed (between 0 and 7.0 mm (1/4 inch)), the needle position will also change. By changing the stitch width and sewing with the right side of the presser foot aligned with the edge of the fabric, a seam allowance can be sewn
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    [mm (inch)] Auto Manual Presser Foot 00 3← - →3 2.0 (1/16) 1.0-3.5 (1/16-1/8) R CAUTION ● Be sure to turn off the main power before replacing the pressor foot. Otherwise, injuries may occur if (Start/stop button) is accidentally pressed and the machine starts sewing. Sew a blind hem according
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    h free-arm sewing possible. • For details on free-arm sewing, refer to "Freearm sewing" (page 46). Slide the part that you wish to sew onto the i arm b c a Wrong side of fabric b Fold of hem c Guide Adjust the stitch width until the needle slightly k catches the fold of the hem. • For details on
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    . 1 2 a Wrong side of fabric b Right side of fabric Memo z For details, refer to "Adjusting the stitch width" (page 57). Sew with the fold of the hem against the l presser foot guide. Remove the basting stitching and reverse the m fabric. 1 2 a Wrong side of fabric b Right side of fabric 82
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    10 stitches are available for sewing one-step buttonholes, one for sewing on buttons. Stitch Name Pattern Application 48 Horizontal buttonholes on thin and mediumweight fabrics Stitch Width [mm (inch)] Auto Manual Stitch Length [mm (inch)] Auto Manual Presser Foot 49 Horizontal buttonholes
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    pressed and the machine starts sewing. The names of parts of buttonhole foot "A", which is used for sewing buttonholes, are indicated below. Use chalk to mark on the fabric the position a and length of the buttonhole. 1 2 5 6 3 4 A a Button guide plate b Presser foot scale c Pin d Marks on
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    (diameter + thickness of button) c 5 mm (3/16 inch) Example: For a button with a diameter of 15 mm (9/16 inch) and a thickness of 10 mm (3/8 inch), the button guide plate should be set to 25 mm (1inch) on the scale. 1 Position the fabric with the front end of the e buttonhole mark aligned with the
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    lower the needle into fabric threads. Raise the buttonhole lever to its original i position. Insert a pin along the inside of one bar tack at j the end of the your left hand, and then start sewing. X Once sewing is completed, the machine automatically sews reinforcement stitches, then stops. 86 a
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    ■ Sewing buttonholes on stretch fabrics When sewing buttonholes on stretch fabrics, use a gimp thread. Hook the gimp thread onto the part of a lever, and then start sewing. When sewing is finished, gently pull the gimp g thread to remove any slack. Use a handsewing needle to pull the gimp h
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    button is held in place. Memo z When attaching four-hole buttons, first sew the two holes closest to you. Then, slide the button so that the needle goes into the two holes toward the rear of the sewing machine, and then sew them in the same way. Turn the handwheel toward you g (counterclockwise) to
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    speed will be slow). X The sewing machine automatically stops after sewing reinforcement stitches. Note z Do not press (Thread cutter button). 3 Pull the upper thread at the end of the i stitching to the wrong side of the fabric, and then tie it with the bobbin thread. Use scissors to cut the
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    . Stitch Name Pattern Application Straight stitch (center 3 needle position) Attaching zippers Sewing concealed seams and pintucks Stitch Width [mm (inch)] Auto Manual Stitch Length [mm (inch)] Auto Manual Presser Foot 3.5 0.0-7.0 2.5 0.2-5.0 (1/8) (0-1/4) (3/32) (1/64-3/16) I CAUTION
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    inches) Attach the presser foot holder to the right pin g of zipper foot "I". a 1 3 2 4 I b a Pin on the right side b Needle drop point • For details on of zipper opening CAUTION ● When sewing, be sure that the needle does not touch the zipper, otherwise the needle may bend or break. Remove the
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    details, refer to "Basic stitching" (page 78). Using a basting stitch, continue sewing to the c edge of the fabric. 1 3 2 4 a Wrong side of the extra 3 mm (1/8 inch), and then baste or pin the zipper in place. 2 1 a Zipper teeth b Basting stitching Attach the presser foot holder to the right pin g
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    piece of fabric with the i extra 3 mm (1/8 inch), starting from the base of the zipper. 1 CAUTION ● When sewing, be sure that the needle does not touch the zipper, otherwise the needle may bend or break. a Basting stitching Attach the presser foot holder to the other pin m of zipper foot "I". If
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    of stitching e Basting stitching CAUTION ● When sewing, be sure that the needle does not touch the zipper, otherwise the needle may bend or break. When you are about 5 cm (2 inches) from the o end of the zipper, stop the sewing machine with the needle lowered (in the fabric), and then raise
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    fabrics Stitch Width [mm (inch)] Auto Manual 0.0 0.0-7.0 (0) (0-1/4) Stitch Length [mm (inch)] Auto Manual Presser Foot 2.5 1.5-4.0 (3/32) (1/16 button) is accidentally pressed and the machine starts sewing. Stretch stitching Attach zigzag foot "J". a J Sew the fabric without stretching it.
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    on replacing the presser foot, refer to "Replacing the presser foot" (page 43). Select a stitch. c • For details, refer to "Selecting stitching" (page 49). CAUTION ● When sewing, be sure that the needle does not touch any pins, otherwise the needle may bend or break. 96
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    quilting, satin stitching Stitch Width [mm (inch)] Auto Manual 0.0-7.0 3.5 (0-1/4) (1/8) Stitch Length [mm (inch)] Auto Manual 1.4 0.0-4.0 (1/16) (0-3/16) Presser Foot 19 (Start/stop button) is accidentally pressed and the machine starts sewing. Appliqué, Patchwork and Quilt Stitching 97
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    Attach zigzag foot "J". d J • For details on replacing the presser foot, refer to "Replacing the presser foot" (page 43). When sewing around corners, stop the machine with the needle in the fabric just outside of the appliqué, raise the presser foot lever, and then turn the fabric as needed to
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    seam allowance. Sew a piecing straight stitch 6.5 mm (1/4 inch) from either the right side or the left side of the presser foot. Baste or pin along the sew using stitch 22 . 1 a 6.5 mm (1/4 inch) Memo z To change the width of the seam allowance (needle position), refer to "Changing the needle
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    foot lever, insert the presser d foot holder screw, and then tighten the screw with the screwdriver. a Walking foot Quilting guide Note z When sewing with the walking foot, sew at a speed between slow and medium. z When quilting, use a 90/14 home sewing machine needle. z The walking foot can only
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    Use the quilting guide to sew parallel stitches that are equally spaced. Insert the stem of the quilting guide into the a hole at the rear of the walking foot or presser foot holder. † Walking foot 3 † Presser foot holder Adjust the stem of the quilting guide so that b the guide aligns with the
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    "O" by b positioning the pin of the quilting foot above the needle clamp screw and aligning the lower-left of the quilting foot and the presser bar. 1 3 2 a a Drop feed lever (as seen from the rear of the machine) X The feed dogs are lowered. Turn on the sewing machine, and then select a e stitch
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    Application Stitch Width [mm (inch)] Auto Manual Stitch Length [mm (inch)] Auto Manual Presser Foot Triple stretch 4 stitch Reinforcing the if (Start/stop button) is accidentally pressed and the machine starts sewing. Triple stretch stitching Use triple stretch stitching to reinforce sleeve
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    e possible. Position the fabric so that the opening of the d pocket faces toward you, and then lower the presser foot lever so that the needle drops 2 mm (1/16 inch) in front of the pocket opening. 1 a 2mm (1/16 inch) 104 a a Buttonhole lever The buttonhole lever is positioned behind the bracket
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    Gently hold the end of the upper thread in f your left hand, and then start sewing. X Once sewing is completed, the sewing machine automatically sews reinforcement stitches, then stops. Raise the presser foot lever, remove the fabric, g and then cut the threads. Raise the buttonhole lever to
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    scale is 5 mm (3/16 inch).) a Select stitch 58 or 59 . c • For details, refer to "Selecting stitching" (page 49). 1 Position the fabric so that the needle is 2 mm 2 d (1/16 inch) in front of the area to be darned, 3 and then lower the presser foot lever. 4 a Presser foot scale b Length of
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    . a a Do not reduce the gap. Pull down the buttonhole lever as far as e possible. X Once sewing is completed, the sewing machine automatically sews reinforcement stitches, then stops. Raise the presser foot lever, remove the fabric, g and then cut the threads. Raise the buttonhole lever to its
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    Stitch Width [mm (inch)] Auto Manual 7.0, 6.0 or 7.0 5.0 (1/4) (1/4, 15/64 or 3/16) Stitch Length [mm (inch)] Auto Manual 7.0, 6.0 or 7.0 5.0 (1/4) button) is accidentally pressed and the machine starts sewing. Attach monogramming foot "N". a Lower the needle into the fabric at the d
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    Sewing two pieces of fabric together across an open seam Stitch Width [mm (inch)] Auto Manual Stitch Length [mm (inch)] Auto Manual stitching 2.5-7.0 (3/25-1/4) 0.5 0.1-1.0 (1/32) (1/64-3/16) 39 3.5 Lace sewing, decorative (1/8) hemming, heirloom stitching, 40 etc. 6.0 (15/64) 2.5
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    37 38 Decorative stitching Stitch Width [mm (inch)] Auto Manual Stitch Length [mm (inch)] Auto Manual Presser Foot 6.0 (15/64) 1.5-7.0 1.6 1.0-4.0 5.0 if (Start/stop button) is accidentally pressed and the machine starts sewing. Fagoting Stitching across an open seam is called "fagoting".
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    looks like shells is called "scalloping". It is used on the collars of blouses and to decorate the edges of projects. Attach monogramming foot "N". a After sewing is finished, remove the paper. g • For details on replacing the presser foot, refer to "Replacing the presser foot" (page 43). Select
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    . For details, refer to "When pulling up the bobbin thread may be necessary" (page 29). • For details, refer to "Adjusting the stitch length" (page 59) and "Adjusting the thread tension" (page 59). Sew parallel stitching at intervals of 1 cm (3/8 c inch). 1 Stitch between the straight stitches
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    , refer to "Replacing the presser foot" (page 43). Select stitch 20 , and then increase the c thread tension. • For details, refer to "Selecting stitching" (page 49) and "Adjusting the thread tension" (page 59). Sew while making sure that the needle drops d slightly off the edge of the fabric
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    with the wing needle, otherwise the sewing machine may be damaged. Manually pass the thread through the eye of the needle from the front to the back. For details, refer to "Threading the needle manually (without using the needle threader)" (page 36). Attach monogramming foot "N". b • For details
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    Example 1) Pull out several threads from the fabric. a 3 Note z When sewing with the wing needle, select a stitch width of 6.0 mm (15/64 inch) or less. Start sewing. d Attach monogramming foot "N". b CAUTION ● When sewing with the wing needle, select a stitch width of 6.0 mm (15/64 inch) or less
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    the fabric, separated by an unfrayed section of about 4 mm (3/16 inch). Sew along the other edge of the frayed section f so that it looks like mirror g image key back to OFF. 1 a 4 mm (3/16 inch) Attach monogramming foot "N" . b • For details on replacing the presser foot, refer to "Replacing
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    steps for embroidering are described in this chapter. Embroidering Neatly 118 Attaching the Embroidery Foot 120 Attaching the Embroidery Unit 123 Preparing the Fabric 126 Attaching the Embroidery Frame 130 Selecting Embroidery Patterns 132 Embroidering...139 Editing and Saving Patterns 143
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    cause the pattern to sew incorrectly. For the bobbin thread, use the embroidery bobbin thread. For details, refer to "Optional accessories" (page 9). Memo z For good quality embroidery designs be sure to use embroidery thread designed for embroidery machines. z Before starting to sew, be sure there
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    , refer to "Replacing the needle" (page 41). ↓ Attach the embroidery unit. 3 Embroidery unit attachment For details on attaching the embroidery unit, refer to "Attaching the embroidery unit" (page 123). ↓ 4 Bobbin thread setup For the bobbin thread, wind embroidery bobbin thread and set it in
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    foot "Q" and a screwdriver ready. Turn off the sewing machine. b a b a Embroidery foot bar b Caught by the presser foot holder screw CAUTION ● Always use the embroidery foot "Q" when embroidering. If the wrong presser foot is used, the needle may hit the presser foot and bend or break. Press
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    loose, the needle may hit the presser foot and break or bend. ● Before sewing, always turn the handwheel toward you (counterclockwise) slowly to make sure that the needle does not hit the presser foot. The needle may break or bend. a Presser bar b Needle clamp screw c Embroidery foot bar Attaching
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    foot with your finger, loosen the presser foot holder screw, and then remove embroidery foot "Q". Turn the screwdriver toward the back. a a Needle position button Turn off the sewing machine. b a Screwdriver Attach the presser foot holder. e • For details, refer to "Removing and attaching the
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    Unit This section describes how to attach the embroidery unit. Embroidery unit precautions Attaching the embroidery unit CAUTION ● Do not move the sewing machine with the embroidery unit in place. The embroidery unit may be dropped and cause injury. ● Keep your hands and other objects away
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    insert the connector into the connection port. z Do not push on the carriage when attaching the embroidery unit to the machine, otherwise damage to the embroidery unit may result. Turn on the sewing machine. d a Carriage CAUTION ● Do not put your hands or other objects near the carriage. It may
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    unit Make sure that the sewing machine is completely stopped and follow the instructions below. Remove the embroidery frame. a • For details on removing the embroidery frame, refer to "Removing the embroidery frame" (page 131). Press , and then press . b Hold the release button on the
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    embroidery designs. Memo z We recommend the optional stabilizer material for embroidery. Use a water soluble sheet on thin materials like organdy and fabrics with a nap like towels. To obtain optional accessories or parts, visit [http://www.brother when sewing embroidery projects. The needle may
  • Brother International LB6770 PRW | Users Manual - English - Page 129
    embroidery frame (medium, small or large) ready. ■ Embroidery embroidery Embroidery embroidery. a Right side Memo z There are patterns for which embroidery Embroidery frame (large) [option] Embroidery embroidery frame that matches the size of the pattern being embroidered. Otherwise, the embroidery
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    (right side) d Stabilizer material e Ledge of outer frame • Press down firmly until the inner frame is securely pressed against the ledge of the outer frame. Embroidery sheet (large) [option] Make a mark with a chalk pen at the center of a the position for the pattern to be embroidered
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    thin pieces like ribbon are being embroidered, use stabilizer material as a base to stretch on the frame. We recommend stabilizer material for all embroidery. a b c a b a Base line b Mark Place the inner frame with the fabric on the d outer frame and stretch the fabric. • For details, refer to page
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    and set it into the bobbin case. • For details, refer to "Winding/Installing the Bobbin" (page 22). Firmly insert the embroidery frame guide into e the embroidery carriage frame holder from the top. Line up the embroidery frame guide tabs and the embroidery carriage frame holder slots and push in
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    frame. e CAUTION ● Do not touch a button. If a button is accidentally pressed, the machine starts sewing, and your finger may be pricked with the needle or the needle may break. 4 a Needle position button Press the part of the embroidery frame holder c in the figure to the left side, and raise the
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    Copyright information The patterns saved in the sewing machine and embroidery cards are intended for private use only. instructions displayed on the screen. For details, refer to "Selecting an embroidery pattern" (page 137). b Character pattern There are 5 types of characters: upper case/lower case
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    to adjust language or change the thread color display or other settings. e Press to get help on embroidery unit attachment, embroidery frame attachment, etc. f Press this key to save embroidery patterns and the alphabet characters in the machine's memory. Selecting Embroidery Patterns 133
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    ) THREAD# is selected.) •EMBROIDERY (POLYESTER) THREAD# •COUNTRY (COTTON) THREAD# •MADEIRA POLY THREAD# •MADEIRA RAYON THREAD# •SULKY THREAD# •ROBISON-ANTON POLY THREAD# When a specific pattern is selected, press this key and then, press to switch the display. The sewing settings such as the
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    . Since the sewing machine stops at the end of each character, the upper thread is changed as you sew. Press this key again to cancel multicolor. Memo z Keys that appear surrounded with a dotted line (ex. ) cannot be used. Example: Selecting an embroidery pattern The needle progresses one color
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    When "The pattern is too large for the embroidery frame" is displayed, no more characters can be input. z Characters from different fonts (sans serif and serif, etc.) cannot be combined. Select the alphabet characters. a Select the font. b Enter the characters. c Memo z If a character is pressed
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    in the machine's memory. 70 Embroidery patterns Memo z Refer to "Embroidery Pattern Color Change Table" in the Quick reference guide for samples 12 stitch types. Memo z Refer to "Frame patterns" in the Quick reference guide for frame pattern shapes and stitches. Press . a 4 X The pattern
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    Note z Always turn off the sewing machine to insert and remove embroidery cards. z Insert the embroidery card into the embroidery card slot, facing it in the right direction. z Do not put anything other than an embroidery card in the embroidery card slot. z When embroidery cards are not in use, keep
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    , and thread the b needle. 4 a Embroidery frames that can be used for embroidering b Current color step/Number of colors in design c Current name of color d Current color part e Next color part • Refer to "Threading the upper thread" (page 32). Note z Before using the needle threader, be sure to
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    Set up embroidery thread for the next color, i and repeat steps b through h. X When the last color is sewn, "Finished sewing." will embroidery frame may be hit by the presser foot and cause injury or needle breakage. After progressing 5-6 stitches, press f (Start/stop button) to stop the machine
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    the Lower the presser foot lever, and press g (Start/stop button). embroidery frame. 4 Lower the presser foot lever, and press c (Start/stop button). X The cut-out for the appliqué piece is sewn, and the sewing machine stops. a b a Cut-out line b Appliqué piece fabric X "APPLIQUE POSITION" will
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    for the appliqué is stitched, and the sewing machine stops. Memo z When "APPLIQUE MATERIAL", "APPLIQUE POSITION" and "APPLIQUE" are displayed, a specific color thread does not appear. Use a proper color thread to match the appliqué piece. Follow the instructions on the screen, and j change thread
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    Size key/Layout key a . f Rotation key g Horizontal mirror image key 4 X The sewing screen is displayed. h Trial key i Starting point key j Distance from the center k Embroidery size Press . b X The layout LCD is displayed. Embroidery frame size These flash if the pattern was resized, the
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    embroidery which have been moved will return to its initial position. Use the Change position keys after you have changed the size of the pattern or reversed it. z You can save patterns you have changed the size and position in the machine's memory ), there may be a case that the pattern cannot be
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    also check the pattern size and increase the upper thread tension. distance from the center by pressing after beginning embroidering. z The embroidery patterns you have edited or adjusted can be saved in the sewing machine's memory. For details, refer to a b a Right side of fabric b Wrong
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    point is set to lower left of the design. Lower the presser foot, and then press g (Start/stop switch) to begin sewing. When embroidering is finished, trim the thread h leaving the end of the thread longer than usual. Then reset the fabric in the embroidery frame, in a position where you can
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    of "ABC". a a Embroidery end position Lower the presser foot, and then press m (Start/Stop button) to embroider "DEF". Resewing When the wrong upper thread color has been sewn, it can be resewn with the correct color. Press (Start/stop button) to stop the a sewing machine. Press . b Press
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    Thread runs out partway through a design When the upper thread or the bobbin thread runs out while sewing, the sewing machine stops. Move the needle back about 10 stitches and resume sewing. Memo z When the bobbin thread runs out, cut the threads and remove the embroidery frame before replacing the
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    one color) to move to i the beginning of the color you want to embroider. Note z Always detach the embroidery unit when you move the sewing machine. Press (Forward one stitch) to increase j the needle count. If is pressed continuously, it moves forward 1 -> 9 ->30 stitches. 4 Turn on the
  • Brother International LB6770 PRW | Users Manual - English - Page 152
    patterns and the alphabet characters you have customized can be saved in the sewing machine's memory. Since the saved patterns will not be erased when the power is turned off, you can always retrieve them for embroidery. This is convenient for saving names and the like. You can save up to 12
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    5 APPENDIX The various maintenance and troubleshooting procedures are described in this chapter. Care and Maintenance 152 Troubleshooting ...154 Index ...165
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    the power supply cord before cleaning the machine. Otherwise, injuries or an electric shock may occur. b a Presser foot holder b Presser foot holder screw c Needle clamp screw Cleaning the race Sewing performance will suffer if dust collects in the bobbin case. Therefore, it should be cleaned
  • Brother International LB6770 PRW | Users Manual - English - Page 155
    , the needle may break or sewing performance may suffer. For a new bobbin case (part code: XC3152-221 (green marking)), contact your nearest authorized service center. ● Be sure that the bobbin case is correctly installed, otherwise the needle may break. a 5 b c c b a Bobbin case b Projection
  • Brother International LB6770 PRW | Users Manual - English - Page 156
    has a burr on it. Replace the bobbin case. Contact your dealer or the nearest authorized service center. A bobbin designed specifically for this machine is not used. Incorrect bobbins will not work properly. Only use a bobbin designed specifically for this machine. Reference page 17 page 51 page
  • Brother International LB6770 PRW | Users Manual - English - Page 157
    on it. Replace the bobbin case. Contact your dealer or the nearest authorized service center. - A bobbin designed specifically for this machine is not used. Incorrect bobbins will not work properly. Only use a bobbin designed specifically for this machine. page 22 Bobbin thread does not wind
  • Brother International LB6770 PRW | Users Manual - English - Page 158
    . Select a thread and needle that are appropriate for the type of fabric being sewn. Correctly install the presser foot holder. The thread tension is incorrect. Adjust the tension of the upper thread. A bobbin designed specifically for this machine is not used. Incorrect bobbins will not work
  • Brother International LB6770 PRW | Users Manual - English - Page 159
    made while sewing. The upper thread was not threaded correctly. The bobbin case is scratched, or has a burr on it. Correct the upper threading. Replace the bobbin case. Contact your dealer or the nearest authorized service center. page 32 - A bobbin designed specifically for this machine is not
  • Brother International LB6770 PRW | Users Manual - English - Page 160
    and the fabric is hanging off the table. If embroidery is done with the fabric hanging off the table, the embroidery unit movement will be impaired. Support the fabric while embroidering. The fabric is catching. It is pinched. Stop the sewing machine and set the fabric up correctly. The carriage
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    tension may be wrong or the needle may break and cause injury. 6 The machine is deleting a previously saved pattern while in embroidery edit mode. The start/stop button was pressed while the foot controller was 7 connected. You tried to use the foot controller for embroidery. Troubleshooting
  • Brother International LB6770 PRW | Users Manual - English - Page 162
    Probable Cause 8 on the LCD was pressed when no card was inserted. A stitch other than the buttonhole, bar manual memory key. You tried to select an embroidery pattern or change the layout when 15 the needle was down. The machine is turned on while the needle is lowered and the embroidery
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    the frame. The upper thread has become tangled around the bobbin case, and the 24 needle is bent and hitting the needle plate, etc., so the sewing machine stops (refer to page 154). 25 You tried to use a function that cannot be used when the embroidery unit is attached. Troubleshooting 161
  • Brother International LB6770 PRW | Users Manual - English - Page 164
    Probable Cause An Embroidery Memory Card that may not compatible with your machine has been inserted. • Certain licensed designs cannot be read by this machine. 26 • Designs in an unacceptable card format cannot be read by this machine. • Design data saved in a hoop size not compatible
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    setting can be changed so that the machine does not beep. Turn on the sewing machine. a 5 X The LCD comes on. Press b panel. (Setting key) in the operation Turn off the sewing machine, then turn it on d again. X The setting screen appears. Press c (Next page key) twice. Troubleshooting 163
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    APPENDIX Press OFF for the buzzer. d X The screen for changing the beep setting appears. Press e (Back key). X The initial stitch screen appears again. 164
  • Brother International LB6770 PRW | Users Manual - English - Page 167
    27 embroidery unit removal 125 bobbin thread, pulling up 29 error messages 159 bobbin winder 10 even seam allowance 67 Bobbin winder seat 26 extra spool pin 9, 36 bobbin winding 22 bobbin-winding thread guide 10, 24 eyelet punch 9, 86, 108 eyelet stitching 108 button sewing 88
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    fastener 66 I installing bobbin 27 J joining 114 joining stitch 97, 109 L layout adjustment 143 LCD 18, 133 LCD button 134 LCD messages 159 LCD operation 18 M machine surface cleaning 152 main power switch 11 maintenance 152 manual needle threading 36 memory key 13 mirroring stitches
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    bobbin 22 5 threading needle 31 threading needle manually 36 tips 65 touch panel 13 trial sewing 65 triple stretch stitch 78, 95, 103 troubleshooting 154 turning machine on/off 16 twin needle 9 twin needle sewing 36 U upper thread 31 upper thread spool 31 upper thread tension
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Product Code
885-V31/V33
GETTING READY
SEWING BASICS
UTILITY STITCHES
EMBROIDERY
APPENDIX
Computerized Embroidery and Sewing Machine
Operation Manual