Singer Sewing Machine Model 1234 Manual

The Singer Model 1234 is a versatile, user-friendly sewing machine designed for home use. It features a range of built-in stitches, automatic needle threading, adjustable stitch length and width, a drop-in bobbin system, and a free arm for sewing cuffs and sleeves. This manual provides essential information on setup, operation, maintenance, and troubleshooting to help you get the most out of your machine.

Features at a Glance

Key components: Main body with free arm, Foot pedal and power cord, Accessory box, Quick-start guide.

Unpacking and Setup

Carefully unpack all components and place the machine on a stable, flat surface.

1. Remove all packaging materials from the machine and accessories.
2. Place the machine on a sturdy table near a power outlet.
3. Attach the power cord to the machine and plug into a 120V AC outlet.
4. Connect the foot pedal to the machine.
5. Install the accessory box and slide on the extension table (if removed).

WARNING! Do not lift the machine by the handwheel or thread spool pin. Always carry by the main body.

First-Time Operation

Before sewing your first stitch, complete these setup steps.

1. Raise the presser foot using the lever.
2. Wind and insert the bobbin following the threading diagram.
3. Thread the upper thread using the automatic needle threader.
4. Pull both threads under the presser foot toward the back.
5. Select a straight stitch (position 1) using the stitch selection dial.
6. Place fabric under the presser foot, lower the presser foot lever, and gently press the foot pedal to begin sewing.

CAUTION! Always turn the handwheel toward you (counter-clockwise) to avoid timing issues.

Specifications

• Model: Singer 1234
• Stitches: 23 Built-in stitches
• Buttonholes: 1-Step automatic
• Needle Position: Adjustable
• Max Stitch Length: 4mm
• Max Stitch Width: 5mm
• Bobbin: Class 15 transparent, top-loading
• Light: LED
• Power Supply: 120V, 60Hz
• Machine Weight: 12.5 lbs (5.7 kg)

Controls and Functions

Main controls are located on the front and right side of the machine.

Front Panel: Stitch Selection Dial, Stitch Length Dial, Stitch Width Dial, Reverse Sewing Lever, Presser Foot Lever.

Right Side: Handwheel, Power Socket, Foot Pedal Socket.

Stitch Selection: Turn dial to align desired stitch number with indicator. Refer to stitch chart on machine.

Stitch Length: Adjusts from 0 (for darning) to 4 (long basting stitch). Standard setting is 2.5.

Stitch Width: Adjusts zigzag and decorative stitch width from 0 to 5mm.

Threading the Machine

Correct threading is essential for proper stitch formation.

1. Upper Threading: Place spool on spool pin. Follow numbered threading path on machine. Use automatic needle threader by pushing lever down and hooking thread through needle eye.
2. Bobbin Winding: Place empty bobbin on winder spindle. Guide thread from spool through bobbin winding tension disc. Press bobbin winder to engage. Press foot pedal to wind. Stop when full.
3. Inserting Bobbin: Open bobbin cover. Drop bobbin in with thread unwinding counter-clockwise. Pull thread through slot and under tension spring. Close cover.

Tip: Always raise the presser foot when threading to open the upper thread tension discs.

Selecting Stitches

The machine offers 23 stitches for various sewing tasks.

1. Straight Stitch (1): For basic seaming. Adjust length as needed.
2. Zigzag Stitch (2-6): For finishing edges, appliqué, and stretch fabrics. Adjust width and length.
3. Blind Hem Stitch (7): Use with blind hem foot for nearly invisible hems.
4. Decorative Stitches (8-23): For embellishments. May require stabilizer.
5. Buttonhole (marked B): Attach buttonhole foot. Stitch is automatic in one sequence.

WARNING! Always test stitch on a fabric scrap before sewing your project.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

1. Unplug the machine before any maintenance.
2. Remove the needle plate screws and lift off the plate.
3. Use the small brush provided to remove lint and thread bits from the feed dogs and bobbin area.
4. Wipe the exterior with a soft, dry cloth.
5. Oil only as specified in the manual (specific points marked in diagram). Use only sewing machine oil.
6. Replace the needle regularly (after 8-10 hours of sewing).

CAUTION! Never use compressed air to clean the machine as it can force lint deeper into the mechanism.

Safety Information

Always follow these safety guidelines to prevent injury and damage.

• Do not operate with damaged cord or plug.
• Always unplug the machine when not in use, before changing needles, or before cleaning.
• Keep fingers away from moving parts, especially the needle area.
• Do not sew over pins.
• Use the correct needle and thread for your fabric type.
• Ensure the machine is on a stable surface to prevent tipping.

Warranty & Support

Singer Model 1234 comes with a 25-year limited warranty. Proof of purchase is required. Warranty covers defects in materials and workmanship under normal household use. It does not cover damage from misuse, neglect, commercial use, or unauthorized repairs. For technical support, replacement parts, or to locate an authorized service center, visit www.singer.com or call 1-800-4-SINGER.

Troubleshooting

Reset: Unplug machine for 2 minutes to reset electronic components if experiencing erratic behavior.

Service: For persistent issues, contact Singer Customer Service at 1-800-4-SINGER or visit www.singer.com.