INSTRUCTION BOOKModel DC 3050
8qweweqwertyBalancing Thread TensionAuto tensionThis machine features an Auto setting in the tensioncontrol, which covers a wide range of sewingcondit
9Changing NeedlesCAUTION:Always make sure to turn the power switch off anddisconnect the machine from power supply beforechanging the needle. Raise th
10Winding the BobbinRemoving the bobbin1 Slide the hook cover plate release button to theright, and remove the hook cover plate.q Hook cover plate rel
1154321qerytwInserting the bobbin1Place the bobbin in the bobbin holder with thethread running off counterclockwise.q Threadw Bobbin holder2 Guide the
12235124353rtyuiqwe1 Draw the thread from the spool. Hold the upperthread at the spool with your finger.q Hold the thread2Slip the thread under the th
13Drawing Up the Bobbin Thread1Raise the Presser Foot Lifter.Turn the power switch on.2 Hold the needle thread with your finger and pressthe Up/Down n
14Securing a seamFor fastening the beginning of a seam, press thereverse button and sew several reverse stitches.Release the reverse button to sew for
15Altering the needle drop positionThe needle drop position of the following stitches canbe altered:Press the mode key to activate stitch widthadjust
16To sew from the edge of thick fabric:The black button on the zigzag foot locks the foot inthe horizontal position.This is helpful when starting sewi
17#01, #02 Straight stitch: Zigzag foot APattern #01 is for seaming and for zipper sewing.Pattern #02 is for seaming edge of fabrics.#03 Lock-a-m
IMPORTANT SAFETY INSTRUCTIONSWhen using an electrical appliance, basic safety precautions should always be followed, including thefollowings:Read all
18Altering the stitch lengthThe stitch length can be altered between 0.0 and 5.0.Press the mode key to activate stitch lengthadjustment (the bottom
19qqVariety of Overcasting StitchesMultiple zigzag stitch (Tricot stitch)This stitch is used to finish a raw edge of syntheticsand other stretch fabri
20Double overedge stitchThis is an excellent stitch for fabrics that tend to frayextensively such as linens and gabardines.Two rows of zigzag stitches
21ButtonholesVariety of buttonholes#06 Square buttonholeThis square buttonhole is widely used on medium toheavy weight fabrics.The buttonhole size is
22To sew1Press the up/down needle button to raise theneedle.Attach the automatic buttonhole foot R snappingthe pin into the groove of the footholder.q
235 Start the machine to sew the buttonhole.The buttonhole will be automatically sewn.Step 1: The machine will sew the front bartack andthe left row f
24Altering the buttonhole widthPress the mode key to activate the stitch widthadjustment.Press the plus (+) key to increase the buttonholewidt
25Round-end buttonholePress the mode key to activate the stitch widthadjustment.Press the plus (+) key to increase the buttonholewidth.Press t
265 Remove the fabric from the machine and cut thesewing threads.6 Pull the left end of the filler cord to tighten it.Thread the end of the cord throu
27Button SewingUnthread the needle thread.Adjust the stitch width so that the needle entersboth holes in the button.Place a button on the fabric and l
1KNOW YOUR MACHINEName of Parts ... 2Standard Accessories ...
28qweryutDarningPull the button holder to the rear.Place the fabric under the foot.Press the up/down needle button twice. Pull the fabricfrom the left
29Zipper SewingAttaching the zipper foot(A) Attach zipper foot E with the pin on the right-hand side to the groove to sew the left side ofthe zipper.(
304 Close the zipper and spread the fabric open flatwith the right side up.Baste the upper fabric and zipper tape together.!0 Basting5Reattach zipper
31Blind HemMachine settingsq Stitch pattern: #15 or #16w Foot: Blind hem foot G (optional item)qwwqerty1234Starting to sew1On heavy weight fabrics tha
32Knit StitchThis stitch is recommended for sewing such fabrics assynthetic knits and stretch velour as it provides thegreatest amount of elasticity a
33PatchworkMachine Settingsq Pattern: #34 or #38w Presser foot: Satin stitch foot FApplique SewingPlace the applique on the fabric and baste it inplac
34FagotingMachine Settingsq Pattern: #41 or #42w Presser foot: Satin stitch foot FSmockingMachine Settingsq Pattern: #36 or #43 to #45w Presser foot:
35qPattern CombinationTo combine 2 units of pattern #27 and one unit ofpattern #47:1 Sew pattern #27 and press the auto-lock buttonwhile sewing the se
36Replacing the Light Bulb WARNING:Turn the power off before replacing the lightbulb.The bulb could be HOT, wait until it has cooleddown before touchi
37Cleaning the Hook RaceWARNING:Turn the power switch off and unplug the machinebefore cleaning.NOTE:Do not dismantle the machine in any way other tha
212345678910111213141516171819202122232425262728293031323334353637383940KNOW YOUR MACHINEName of Parts1. Direct pattern selection buttons2. Mode selec
38The power is turned on with the foot control notbeing connected.The foot control is disconnected while sewing.Connect the foot control and restartth
39ConditionCauseReferenceThe needle breaks.Skipped stitchesSeam puckeringThe cloth is not fedsmoothly.The needle threadbreaks.The bobbin threadbreaks.
843-800-728 (E)Printed in Taiwan
3qwqw12345 678 911 1210Standard AccessoriesThe standard accessories are stored in theextension table.q Extension tablew Standard accessories1. Zipper
4wqertyqwGETTING READY TO SEWConnecting the Power SupplyTurn off the power switch.Insert the foot control plug into the machine socket.Insert the mach
5w Auto-Lock buttonWhen stitch pattern 01, 02, 10 or 11 has beenselected, the machine will immediately sew locking stitchesand automatically st
6(2) Stitch width adjusting modeThe green light in the middle will light up.The stitch width of the selected pattern will beindicated.To alter the sti
7Changing the Presser FootCAUTION: Turn OFF the power switch before changing the foot. Always use the proper foot for the selected pattern. The wrong
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