Page 1
Before using the machine, please read "instructions for safe use" . our sewing machine. • Keep this manual in a safe place for reference. If you have any questions to our products, please contact us by E-mail:luby-business@hotmail.com. Our customer services are always ready to offer you a satisfying solution.
Contents Thank you for purchasing the JG-1803 sewing machine . Light and compact ,the JG-1803 can be used in your kitchen , Living room , or anywhere else that is convenient . It’s simple and easy-to -use, even for beginners .
Names of parts and accessories This section provides the names of JG-1803 parts and accessories. After purchasing the product, make sure you have all parts. Upper thread spindle Thread cap Upper thread Tension disk Under thread winding shaft Take-up lever...
Page 4
Names of parts and accessories Under thread winding shaft Take-up lever Bobbin Tension disk Stop poling Upper thread Presser foot lifter AC adaptor socket Foot pedal socket Accessories (included) Buttonhole Bobbin x 2 Adaptor x 1 Threader × 1 Spool × 2 Foot pedal x 1 presser foot ×...
Preparations for sewing First, install the battery or the AC adapter The foot pedal allows you to operate the machine with your foot. When using the sewing machine with the foot pedal Installing the batteries You can use your machine cordlessly by installing batteries Insert the foot pedal plug in the foot pedal socket on the sewing machine body.
Sewing basics Let's try making a straight stitch, the most basic Raise the presser foot and place the fabric under it kind of sewing. Make sure the upper thread and the bobbin thread have been correctly installed. See page 14 to 15 for instructions about threading the upper thread and the bobbin thread.
Page 7
Sewing basics Start sewing again while pressing the fabric gently. Note How to use the operating Foot pedal/Automatic switch ● When reverse stitching : Stop the sewing machine /Foot The machine will sew in pedal switch. reverse only while the lever reverse : The machine will automatically run slowly.
Various types of sewing You can choose from 12 different stitches by turning the pattern selection dial. Straight stitch Blind stitch Buttonhole sewing Zigzag stitch (Presser foot for (Normal presser foot) (Normal presser foot) buttonhole sewing) Hemming Sew around the Finishing the edge of the Fine Coarse...
Page 9
Various types of sewing Buttonhole sewing You can sew buttonholes by using the buttonhole presser foot accessory. We recommend that sew a few pieces before you sew actual material. Install the buttonhole presser foot Raise the presser foot and lift the needle Lower the presser foot to lower the presser to its highest position.
Page 10
Various types of sewing Sewing buttonhole : end of sewing Using tailor’s chalk, mark the position Pattern of the buttonhole on the fabric. selector dial Attach the buttonhole presser foot and place the fabric beneath the presser foot. Draw both of needle and bobbin thread to the left .
Replacing the needle and thread Threading the upper thread Replace the thread as follows when you run out of thread Caution or if you want to change thread color. Make sure the switch is turned “ “ "threading the machine. Remove the thread Lift the upper thread spindle...
Replacing the needle and thread See the instructions on the next page for winding thread onto an empty bobbin. Caution Thread the bobbin thread Be sure to use metal bobbins. Thread the upper thread before threading the bobbin thread.You will not be able to bring up the bobbin thread unless you have already threaded the upper thread.
Replacing the needle and thread Caution Winding thread onto the bobbin Be sure to use metal bobbins. This is how you wind thread onto an empty bobbin (Make sure the needle thread is not be threaded ). Place a spool of sewing machine thread onto Slide the bobbin winding spindle to the right.
Replacing the needle and thread Replacing the needle Use the following method to replace the needle if the needle becomes bent or broken. Caution To prevent accidents when replacing the needle, be sure to turn the Foot pedal/Automatic switch" ". (It is even safer to remove and the AC adaptor.) Rotate the hand wheel toward you Slowly rotate the hand wheel towards you to make...
Stitch adjustment (thread tension) Try a few test stitches before you start sewing to check on the condition of the thread. Since thread tension will vary depending on the type of fabric used, do some test sewing when you change fabrics to check on the condition of the thread.
Troubleshooting When you think the machine may be malfunctioning due to problems while you are using it,check the following: Problems Cause Solution Turn the power supply switch No power supply. ON and supply power. Lamp does not illuminate. Make sure the AC adaptor are AC adaptor are not installed Machine runs slowly.
Troubleshooting Problems Cause Solution Upper thread does not feed Reinstall the spool and make properly from the thread spool. sure the spool turns smoothly. Stitches are loose or See page 10 . uneven. The upper thread is too loose. Remove the old needle, The needle is bent Install a new needle.
Need help?
Do you have a question about the JG-1803 and is the answer not in the manual?
Questions and answers