Page 1
COMPUTERISED SEWING MACHINE SCNM 100 A1 SEWING MACHINE Operating and safety instructions IAN 413627_2204...
Page 2
Before reading, unfold the page containing the illustrations and familiarise yourself with all functions of the device. Further helpful hints for using your Silvercrest sewing machine can be found under the following link or QR code. http://scnm100a1.sewing.guide Operating and safety instructions...
Table of contents Introduction Description of the user .........................................8 Explanation of the safety instructions ....................................8 Intended use ............................................8 Package contents and accessories .....................................9 Package contents ..........................................9 Accessory set ...........................................9 Optional accessories ........................................9 Description of parts ..........................................9 LCD screen ............................................10 Operation buttons ..........................................
Page 6
Table of contents Altering the stitch length and width ....................................31 Altering the stitch length .......................................31 Altering the stitch width ........................................31 Straight stitch ............................................32 Zigzag stitch ............................................33 Starting to sew ........................................... 34 Useful skills ............................................36 Sewing thick fabrics ........................................36 Reverse sewing ..........................................
Page 7
Table of contents Troubleshooting Troubleshooting guide ........................................59 Environment, Disposal, Conformity Disposal of electrical devices ......................................60 Disposal of the packaging ........................................ 60 Notices of conformity ........................................60 Notes on warranty and service Warranty of Crown Technics GmbH ....................................61 Warranty conditions...........................................61 Warranty period and statutory claims for defects ................................61 Scope of warranty ..........................................61 Handling the warranty claims ......................................61...
Hand over all documents when passing the unit on to third parties. Description of the user These operating and safety instructions are intended for the user of the sewing machine SCNM 100 A1. Explanation of the safety instructions DANGER indicates a hazardous situation which, if not avoided, will result in immediate death or serious injury.
Introduction Package contents and accessories v Package contents 1 Sewing machine 1 Power cord 1 Foot controller 1 User manual 1 Accessory set 1 Dust cover v Accessory set The inside space of the sewing table (10) is used as an accessory box. The included accessories can be found inside the snap-in compartment. All-purpose presser foot (T) (already installed) Screwdriver Zipper foot (I)
Introduction LCD screen ① Recommended presser foot ② Auto-Lock button ③ Needle up/down position button ④ Buttonhole lever ⑤ Winding the lower thread ⑥ Stitch number ⑦ Stitch width ⑧ Stitch length Operation buttons Start/Stop button Press the Start/Stop button to start sewing. Press the Start/Stop button again to stop the sewing machine.
Page 11
Introduction Needle up/down position button a. Use the Needle up/down position button to decide whether the needle should stop at the highest or lowest position (in the fabric) when stopping sewing. NOTE If you press the Needle up/down position button during sew- ing, the sewing machine stops automatically.
Introduction Technical data Rated voltage 100-240V~ / 50-60 Hz Power rating - Total 70 watts Dimensions - Handle folded in approx. 398 x 289 x 181 mm (WxHxD) Cable length - Power cord approx. 1.98 m - Foot controller connection cable approx.
Safety instructions Symbol Description This device is fragile. Handle with care. This recycling symbol marks, for example, an item or material parts as valuable for recycling. Observe the labelling of the packaging materials when separating waste. These are marked with abbreviations (a) and numbers (b) with the following meaning: 1-7 Plastics / 20-22: Paper and cardboard / 80-98: Com- posite materials.
Safety instructions Electrical safety • Only use the original power cord supplied with the sewing machine. Other power cords may damage the device. Do not use the supplied power cord with other devices. • Make sure that the mains voltage corresponds to the voltage indicated on the labelling of the device (devices labelled 230V or 240V can also be operated with 220V).
Safety instructions Safety instructions for service • Have the device repaired only by qualified personnel and only with original spare parts. This ensures maintaining the safety of the unit. • If the LED lamp is damaged or defective, it must be replaced by the manufacturer or its customer services to avoid hazards.
Safety instructions Before use Obtaining practical information is recommended before using the device for the first time. If you are not familiar with the operation of sewing machines, we recommend that you attend an introductory course. Always check that the mains voltage matches the voltage indicated on the labelling of the device. During use 1.
Before starting up Selection of an installation site Avoid exposing the device to extremely dusty, dirty or greasy areas such as kitchens, garages or boiler rooms. Dust and grease can affect the operation. Do not install in damp or wet rooms such as bathrooms. Always install the device in dry rooms only. Do not install in areas where the temperature is below 5°C or above 40°C.
Before starting up Inserting the needle WARNING! Set the main power switch to the "0 OFF" position. Change the needles regularly, especially at the first signs of prob- lems when sewing. Insert the needle: Loosen the needle clamp screw (A). Insert the new needle with the flat side of the shaft facing backwards (B).
Before starting up Attaching and removing the presser foot WARNING! Set the main power switch to the "0 OFF" position. NOTE All-purpose presser foot is already installed. Attach the presser foot: Lower the presser foot bar (A) by lowering the two-step presser foot lever (22) until the indentation (C) is directly over the pin (D).
Starting up Matching the needle, fabric and thread NOTE Match needle size to thread size and weight of fabric. In general, fine threads and needles are used for sewing fine fabrics, and thicker threads are used for sewing heavy fabrics. Please note: •...
Starting up Using the two-step presser foot lever The presser foot can be raised and lowered with the two-step presser foot lever. • Lift the two-step presser foot lever (22) upwards to raise the presser foot. • Press the two-step presser foot lever (22) down to lower the presser foot.
Starting up Operating speed of the sewing machine The operating speed of the sewing machine is controlled with the foot controller (r) or with the speed adjustment slider (15). • Press the foot controller lightly for a lower operating speed. •...
Page 23
Starting up Wind the thread counter-clockwise around the bobbin thread guide (2). Lead the thread from the inside through a hole of the empty bobbin (m) as illustrated. Place the bobbin on the bobbin ① winder spindle (17). Align the notch with the spring of the bobbin winder spindle (2).
Starting up Inserting the bobbin with the lower thread NOTE To insert or remove the bobbin, the needle must be at the very top; so move the needle to the top position by pressing the Needle up/down position button (4). Lift the presser foot. Then turn off the device.
Starting up Threading the upper thread For good sewing results, the threading must be carried out cor- rectly. Otherwise several problems will occur. NOTE The needle threader can be used with home sewing machine needle sizers from 75/1 1 to 100/16 . Thread the upper thread: Set the main power switch (26) to the “I ON”...
Page 26
Starting up As illustrated, run the upper thread to the left around the preload spring of the upper thread guide (20) and then forward. Lead the upper thread through the right slot further to forward and down. The thread must run between the silver discs so that it remains well tensioned.
Page 27
Starting up 10. Lower the two-step presser foot lever (22). 1 1. Press the needle threader (12) down a bit and lead the ① upper thread over the thread guide as illustrated and hold it to the right. 12. Press the needle threader lever (12) down as much as possible.
Starting up Bringing up the lower thread NOTE If you are using a ruffle stitch or smocking stitch, first bring up the lower thread. Bring up the lower thread: Hold the upper thread with your left hand. Turn the handwheel (25) counter-clockwise to lower the needle under the needle plate (9).
Sewing basics Thread tension The thread tension dial is used to set the upper thread tension. NOTE Proper tension setting is important for sewing. No single tension setting is suitable for all stitch functions and all fabrics. v Basic settings Basic setting of the thread tension dial: “4”.
Sewing basics Stitch chart Selecting stitch In the stitch chart you will find the numbers of all possible stitches. To use a stitch, select the stitch number on the device. Select the stitch number: Move the cursor in the LCD screen (5) under the digits of the stitch number with the left or right button.
Sewing basics Altering the stitch length and width v Altering the stitch length • When you select a stitch the device will automatically set the recommended stitch length which will be indicated by numbers on the LCD screen (5). • Different stitches have different length limits. •...
Sewing basics Straight stitch Use the all-purpose presser foot (a). 01 02 03 Set the pattern as shown in figure. Move the cursor under the stitch length digits with the left or right button. Press the down button for a shorter stitch length. Press the up button for a longer stitch length.
Sewing basics Zigzag stitch Use the all-purpose presser foot (a). Set the pattern as shown in figure. Adjust the stitch width. Move the cursor under the stitch width digits with the left or right button. For a narrower stitch, press the down button. For a wider stitch, press the up button.
Sewing basics Starting to sew NOTE Follow the needle/fabric/yarn chart before you start sewing and select the recommended presser foot. For more information, see the chapter "Matching the needle, fabric and thread". Set the main power switch (26) to the “I ON” position. Bring the needle in the highest position using the Needle up/down position button (4).
Page 35
Sewing basics Slowly press down the foot controller or press the Start/ Stop button (8) to start sewing. Release the foot controller or press the Start/Stop button again to stop the sewing machine. NOTE You can use reverse sewing for back tacking and reinforcing seams by pressing the reverse button.
Sewing basics Useful skills Various ways to achieve better results for your sewing projects are described below. Refer to these tips when sewing your project. • The results depend on types of fabrics and stitches. Please use the same fabric as your project for testing and do a sewing test in advance. •...
Sewing basics v Sewing corners Stop the sewing machine when you reach a corner. Lower the needle into the fabric by moving the needle to the low- est position with the up/down button (3). Lift the two-step presser foot lever (22). Use the needle as a pivot and turn the fabric 90°.
Sewing basics v Sewing heavy fabric The black button on the right side of the presser foot will lock the presser foot in a horizontal position if you push it in before lower- ing the presser foot. This ensures even feeding at the beginning of a seam and helps when sewing multiple layers of fabrics such as sewing over seams when hemming jeans.
Sewing applications Sewing stretch fabrics The stretch stitch is suitable for elastic and durable seams that stretch with the fabric without tearing. Ideal for stretch fabrics and jersey as well as hard-wearing seams on firm fabrics such as denim. NOTE ①...
Sewing applications Sewing elastic band to fabric By attaching an elastic band, you can sew, for example, an elastic arm cuff or an elastic waistband. NOTE When measuring the length of the elastic band for sleeves or waist, note that in the finished elastic waistband, the elastic band is stretched when worn.
Sewing applications Overcasting By sewing overcasting stitches along the edge of fabric you can prevent it from fraying. v Sewing overcasting stitch with the all-purpose presser foot: 2.0~3.0 2.5~5.0 Attach the all purpose presser foot. Sew overcasting stitches along the edge of the fabric so that the needle drops over the right side of the fabric (needle ①...
Sewing applications Blind hem The seam with this stitch is not visible on the right side of the fabric. NOTE Use the blind hem stitch for skirt hems and trouser hems. NOTE Please use the same fabric as for the project and carry out a sewing test in advance. •...
Sewing applications Sewing buttonholes NOTE Buttonholes can be adapted to the size of the button. NOTE For stretch fabric or thin fabric, it is recommended to use a stabilizer/auxiliary material for a better buttonhole sewing. Lower the thread tension of the upper thread slightly with the thread tension dial.
Sewing applications v Sewing a buttonhole on non-stretch fab- rics: Mark the positions of the buttonhole on the fabric. NOTE The maximum buttonhole length is 3 cm. (Total of diameter + thickness of button). The size of the buttonhole is determined by the button inserted in the button holder plate.
Sewing applications After sewing the buttonhole stitch, raise the buttonhole lever ① as far as it will go. Use the seam ripper to cut open the center of the button- hole. CAUTION When cutting the buttonhole with the seam ripper, do not place your hands in the cutting direction, otherwise injuries may result.
Sewing applications Reinforcing seams Bar tack stitch is used to reinforce points subject to strain, such as pocket corners and openings. NOTE It is suggested that you sew with a stabilizer material under the fabric. Use the buttonhole foot (h) ①...
Sewing applications Button sewing Buttons can be sewn on with the sewing machine. Buttons with 2 or 4 holes can be attached. Use the button sewing foot (f) ① Slide the feed dog lever to position to lower the feed dog.
Sewing applications Zipper sewing Use the all-purpose presser foot (a) and the zipper foot (b) NOTE The zipper foot can be adjusted to sew on either side of the zipper. The edge of the foot guides the zipper so that it is posi- tioned straight.
Sewing applications v Concealed zipper sewing on one side: 1. Preparation: Insert the all-purpose presser foot (a). Place the right sides of the fabric on top of each other and sew to the end of the zip opening with a seam allowance of approx.
Sewing applications v Concealed zipper Concealed zippers provide an invisible closing on skirts, dresses and a variety of garments and accessories. Use the concealed zipper foot (g). Insert the concealed zipper foot (g). Surface 1.9 cm NOTE Make sure that the needle is in line with the center mark. 1.6 cm NOTE Be sure to use a stabiliser material when sewing in the zipper.
Sewing applications Satin stitch sewing • Use the satin stitch foot for satin stitching and sewing deco- 05 29 30 31 32 33 34 rative stitches. • When sewing very lightweight fabrics, it is recommended that you use interfacing or stabilizer on the back side of the 39 40 41 42 43 44 45 fabric.
Sewing applications Smocking The decorative stitch over ruffles is called "smocking". Smocking is used to decorate the front of blouses or cuffs. The smocking stitch adds texture and elasticity to the fabric. Use the satin stitch foot (e). 17 18 Increase the stitch length to the maximum, set the thread ten- ②...
Sewing applications Quilting, sewing pieces of fabric together and sewing patchwork Sandwich padding between the top and bottom layers of fabric is called "Quilting". The top layer is usually formed by multiple geometrically shaped pieces of materials joined together. v Quilting: •...
Sewing applications v Sewing patchwork: 17 18 Use the all-purpose presser foot (a) or satin stitch foot (e). Lay the two fabrics, right sides together and lockstitch the ① edges with the back of the fabric facing up. Open the seam allowance and press it flat. Work on the fabric front side.
Sewing applications Applique NOTE You can create and applique by cutting a different piece of fabric into a shape and using it as a decoration. Use the all-purpose presser foot (a). 1.0~3.0 3.5~5.0 ① Cut out the desired design and baste it on the fabric Sew slowly around the edge of your applique.
Sewing applications Scallop stitch The wave-shaped repeating stitch, that looks like shells, is called "scalloping". It is used to decorate the collar of blouses and the edges of knitting pro- jects. Use the satin stitch foot (e) or all-purpose presser foot (a). Stitch along the edge of the fabric, making sure not to sew directly on the edge of the fabric.
Maintenance WARNING! Disconnect the power cord from the wall socket before carrying out any maintenance, otherwise injury or electrical shock may result. Clean the machine surface NOTE Do not use any organic solvents or detergents. Clean the sewing machine if the surface of the sewing machine is dirty: Wipe the sewing machine with a light cloth dipped in mild detergent and wrung out thoroughly.
Warning function Signal tones Signal tones Cause Correction One short signal tone Correct function Incorrect operation of the buttons Check that you are pressing the right button and performing the right actions Thread bobbin is full or the sewing Three short beeps when a button is pressed machine stops while the bobbin winder Push the bobbin winder spindle (17) back spindle is still in the right position.
Troubleshooting Troubleshooting guide Problem Cause Correction The machine is not correctly threaded. Thread the yarn again. The thread tension is too high. Loosen the thread tension (3). The thread is too thick for the needle. Select a larger needle size. Upper thread tears The needle is not correctly inserted.
Environment, Disposal, Conformity Disposal of electrical devices • Dispose of devices with dangerous defects immediately and ensure that they can no longer be used. • Do not dispose of the sewing machine in normal domestic waste. • This product is subject to 2012/19/EU •...
Notes on warranty and service Warranty of Crown Technics GmbH You receive a 3-year warranty on this device from the date of purchase. In the event of defects in this device, you have legal rights against the seller of the device. These legal rights are not limited by our warranty set out below. Warranty conditions The warranty period begins on the date of purchase.
Notes on warranty and service Service number These operating and safety instructions cannot take into account every possible use. For further information or in case of problems that are not covered at all or covered insufficiently in these operating and safety instructions, please contact the service number: 00800 555 00 666 (free of charge). Keep the operating and safety instructions carefully and pass them on to later users.
Page 63
Index Accessories Package contents and accessories Adjusting the upper thread tension Sewing patchwork Altering the stitch length and width Applique Attaching and removing the presser foot Quilting, sewing pieces of fabric together and sewing patchwork Attaching and removing the presser foot holder Raising or lowering the feed dog Blind hem Reinforcing stitches...
Page 64
Free service telephone for complaints: 00800 555 00 666 sewingguide-service-de@teknihall.com Version: 1 1/2022 Onlineversion www.sewingguide.de IAN 413627_2204...