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The harder you press on the controller, the faster the machine runs. Note:*By releasing the controller, the machine stops running automatically. *Before using the machine, practice controlling the speed without threading. HOW TO REPLACE THE SEWING LAMP The sewing lamp is located behind the face plate. Remove the face plate by loosing the screw of the face plate. Bulb type: • To remove...Unscrew • To replace...Screw Note:*Before replacing a bulb, disconnect the machine from the power supply. *Bulbs are available from sewing machine retailers.(Use a 15-Watt bulb) -Caution! - Before leaving the machine, changing parts or doing any other work on it, always disconnect the plug from the wall socket. V- 4 THREAD AND NEEDLE CHART FABRICS THREADS NEEDLE SIZE LIGHT WEIGHT Sheer cottons, Silk, Synthetics, Georgette Fine Silk Fine Cotton Fine Synthetic Fine Cotton Covered Polyester 9 or 11 MEDIUM WEIGHT Medium Weight Cottons, Synthetics, Poplin, Velvet, Light Weight Woollens 50 silk 50 to 80 Cotton 50 to 60 Synthetic Cotton Covered Polyester 11 or 14 HEAVY WEIGHT Heavy Weight Cottons, Denim Tweed, Gaberdine, Drapery 50 Silk 40 to 50 Cotton 40 to 50 Synthetic Cotton Covered Polyester 14 or 16 Note: *In general, fine threads and needles are used for sewing thin fabrics, and thicker threads and needles are used for sewing heavy fabrics, Always test thread and needle size on a small piece of fabric which will be used for actual sewing. *Use the same thread for needle and bobbin. *When sewing stretch, very fine fabrics and synthetics, use a STRETCH needle. The STRETCH needle effectively prevents skipped stitches. *When sewing very fine fabrics, sew over a piece of paper to prevent yarn distortion. CHANGING THE NEEDLE 1. Turn the balance wheel towards you until the needle is in its highest position. 2. Loosen the needle clamp screw by turning its top edge towards you. Remove the needle from the clamp. 3. Place the new needle into the needle clamp with it s flat side facing away from you. Push the needle up into needle clamp as far as possible. 4. Tighten the needle clamp screw firmly. TO SELECT A SUITABLE NEEDLE Stem stretch needle ■ A number indicating the size of needle is marked on the stem. The higher the number, the thicker the needle. ■ A STRETCH needle is recommended for stretch fabrics. * Do not use any needle which is bent or blunted. 5 English REMOVING AND ATTACHING THE PRESSER FOOT To Remove: 1. Turn the balance wheel towards you until the needle is at its highest position. 2. By lifting the lever on the back of the foot holder, the presser foot will drop off. Note: *Do notforce the presserfoot to remove it. To Attach: 1. Place the presser foot so that the pin on the foot lies just under the groove of the foot holder. Lower the foot holder. 2. When the presser foot lifter is raised youfl fin d the presser foot is locked in place. REGULATING THE THREAD TENSION Generally, should any tension adjustment be necessary, the adjustment can normally be made by regulating the upper thread tension dial only. Bobbin thread tension has been adjusted at the factory and readjustment is seldom required except for special instances, thread and fabric. Bobbin thread tension is just right when you can pull the thread from bobbin case easily with a little resistance. Thread tension may be adjusted by tightening or loosening the thread tension dial. Properly adjusted thread tension for straight sevning The needle thread is too tight JlJ tfB The needle thread is too loose The needle thread and the bobbin thread should interiock in the center of two layers of fabric The bobbin thread appears on the upper surface of the fabrics The needle thread appears on the underside of the fabrics moving the dial to the lower number * Howto adjust the bobbin thread tension To increase tension, turn screw clockwise. decrease tension, turn screw counterclock wise. moving the dial to the higher number Remember the higher the number, the tighter the tension. Correctly balanced tensions for one fabric may not be suitable for another. The required tension depends upon the stiffness of fabric, thickness of the fabric, numbers of layers of fabric being sewn, as well as the type of stitch you are making. It is better to test the stitching on a scrap of the fabric you are using before starting to make a garment. The general range for many fabrics is 3-5. 6 STITCH LENGTH DIAL (Model 377 and 374 only) To change the length of the stitches proceed as follows: Turn the dial so that the number for the required stitch length is at setting mark. The numbers indicate the approximate stitch length in mm. The smaller the numbers, the shorter the stitch. REVERSE STITCH: (Model EP 377/374/373/372/372H) Press center of the stitch length dial (reversing button) and hold for reverse stitching. Fabric will immediately start feeding backwards. Release button and machine will resume normal forward sewing. Very useful ...

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