Silvercrest SNM 33 B1 - User Manual

This document describes the SilverCrest SNM 33 B1 Sewing Machine, a household appliance designed for various sewing tasks.

Function Description

The SilverCrest SNM 33 B1 is a versatile sewing machine capable of performing a wide range of stitches and applications. Its primary function is to sew typical household textiles. Key functions include:

• Straight Stitching: Allows for basic seams and can be adjusted for needle position (left to center) and stitch length.
• Zigzag Stitching: Used for finishing edges, decorative stitches, and creating buttonholes. Stitch width and length are adjustable.
• Buttonhole Function: Features a 4-step buttonhole foot (d) for creating buttonholes of various sizes.
• Overlock Stitches: Provides options for neatening visible hems, edges, and seams, suitable for fine knits, jerseys, and handknits.
• 3-step Zigzag: Ideal for sewing lace and elastic, darning, mending, and reinforcing edges.
• Stretch-stitch: Includes a triple straight stitch for hardwearing seams (sews two stitches forwards, one backwards for triple reinforcement) and a triple zigzag for firm fabrics like denim and corduroy.
• Patch Work: Designed for joining two pieces of fabric with a space between their edges.
• Applique: Used for attaching decorative fabric pieces to a base fabric.
• Scallop Stitching: Creates decorative edges.
• Twin Needle Sewing: Allows for two parallel lines of stitching, using one or two thread colors.
• Bobbin Winding: Features a bobbin winder spindle (13) and stopper (12) for easy winding of lower thread.
• Reverse Sewing: A lever (11) allows for reverse stitching to secure seams.
• Thread Cutting: An integrated thread cutter (10) for convenience.
• Needle Threader: A built-in needle threader (f) assists in threading the upper thread through the needle eye.

Important Technical Specifications

• Rated Voltage: 230 Volt/ 50 Hz
• Power Rating:
  • Machine: 70 Watt
  • Sewing light: 15 Watt
  • Total: 85 Watt
• Dimensions (L x H x W): Approx. 382 x 298 x 182 mm (when handle is folded down)
• Cable Length:
  • Power cable: Approx. 1.8 m
  • Foot control cable: Approx. 1.4 m
• Weight (Machine): Approx. 5.6 kg
• Material: Aluminium / plastic
• Operating Components: Mains power switch ON/OFF, Foot pedal for sewing speed
• Display Components: Sewing light
• Looper System: Oscillating hook
• Needle System: 130/705H
• Interference-free: In acc. with EU Directive
• TÜV approved: Yes
• Product Guarantees: 3 years
• Protection Class: II
• Sound Level: 75dB(A) under normal operating conditions.
• Foot Pedal: Must be used with ELECTRONIC foot pedal (t) KD-2902/ FC-2902D (220-240V).

Usage Features

The sewing machine is designed for user-friendliness and versatility:

• Controls:
  • Thread Take-up Lever (1): Guides the upper thread.
  • Bobbin Thread Guide (2): Guides the thread during bobbin winding.
  • Thread Tension Dial (3): Adjusts upper thread tension, with a basic "AUTO" setting.
  • Needle Width Dial (4): Controls stitch width, particularly for zigzag and decorative stitches.
  • Stitch Length Dial (5): Adjusts stitch length, including specific settings for S1 and S2 stitches.
  • Pattern Selector Dial (6): Selects various stitch patterns (A-K, S1, S2).
  • Hand Wheel (20): Manually controls needle movement and thread take-up.
• Snap-in Sewing Table (7): Removable for arm bed sewing, and its interior can be used as an accessory box.
• Two-step Presser Foot Lifter (17): Allows for extra lift when sewing thick fabrics.
• Accessories: Comes with a comprehensive set of accessories including various presser feet (all-purpose, invisible zipper, button sewing, buttonhole, blind stitch), a needle threader, bobbins, felt cushions, oil bottle, needle box (with single and twin needles), screwdrivers, stitch ripper/brush, embroidery and darning plate, edge/quilt guide, secondary spool pin, spool pin caps, dust cover, and foot pedal.
• Needle Insertion: Needles are inserted with the flat side of the shaft towards the back, up to the stop. Only fully-functional needles should be used to prevent problems.
• Presser Foot Attachment: Features an easy snap-on system for changing presser feet.
• Thread Matching: A detailed guide is provided for matching needle size, fabric type, and thread weight for optimal sewing results.
• Illumination: A sewing light is integrated and controlled by the main power switch (19).
• Portability: Equipped with a handle (16) for easy transport.

Maintenance Features

Regular maintenance is crucial for the longevity and performance of the sewing machine:

• Cleaning:
  • Feed Dog: The bobbin case can be removed, and the feed dog area cleaned with the supplied brush (n).
  • Catch (Shuttle Race): The bobbin case, catch retaining arms (C), shuttle race cover (D), and catch (E) can be removed for cleaning with a soft cloth. Fabric fluff and threads should be removed regularly.
• Lubrication: Specific points (F) in the catch area should be lubricated with 1-2 drops of sewing machine oil. Only good quality sewing machine oil should be used.
• Bulb Replacement: The sewing light bulb (C) can be replaced by loosening a screw (A) and removing the cover (B). The replacement bulb must be of the same type and rated at 15 watts (220-240V).
• Needle Replacement: Needles should be changed regularly, especially at the first signs of sewing problems.
• Storage: When not in use, the power plug should be removed. The machine should be stored in a dry location, inaccessible to children, and protected from dust, dirt, or moisture using the provided dust cover (s). The transport packaging should be kept for potential future repairs or storage.