Montgomery Ward URR-251 Sewing Machine Manual

The Montgomery Ward URR-251 is a versatile household sewing machine featuring multiple stitch patterns, built-in buttonholer, free arm capability, adjustable stitch length and width, built-in light, reverse stitching, and easy threading system. Designed for home sewing projects with durable metal construction and smooth operation. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Metal frame construction, built-in stitch patterns, free arm, built-in light, reverse stitch function, adjustable presser foot pressure.

Unpacking and Setup

Unpack and inspect all contents. Place on stable surface at comfortable working height.

1. Remove machine from packaging: Carefully lift machine from box, remove all protective materials.
2. Attach accessories: Install foot controller, power cord, and accessory box.
3. Position machine: Place on sturdy table or sewing cabinet, ensure adequate lighting.
4. Connect power: Plug foot controller into machine, then plug power cord into wall outlet.

WARNING! Machine is heavy; lift with care using both hands. Ensure stable surface to prevent tipping.

First-Time Operation

Before first use, familiarize yourself with basic operations and settings.

1. Thread the machine: Follow numbered threading guide on machine.
2. Wind bobbin: Use built-in bobbin winder with matching thread.
3. Select stitch: Turn pattern selector to desired stitch.
4. Test sew: Use scrap fabric to test stitch quality and tension.
5. Adjust settings: Fine-tune tension and stitch length as needed.

CAUTION! Keep fingers away from moving needle. Always turn handwheel toward you.

Specifications

• Machine Type: Mechanical sewing machine
• Stitch Patterns: 12 built-in stitches
• Stitch Length: 0-4mm adjustable
• Stitch Width: 0-5mm adjustable
• Buttonhole: One-step automatic
• Free Arm: Yes, removable extension
• Lighting: Built-in work light
• Power Source: 120V AC, 60Hz
• Motor: Standard household sewing motor
• Weight: Approximately 25 lbs

Controls and Settings

Main controls located on front and side of machine. Stitch Selector: Dial for choosing stitch patterns. Stitch Length Dial: Controls stitch length (0-4mm). Stitch Width Dial: Adjusts zigzag width (0-5mm). Reverse Stitch Lever: Hold for backward stitching. Tension Dial: Adjusts upper thread tension (0-9). Presser Foot Pressure Dial: Adjusts pressure for different fabrics.

Additional Features: Bobbin Winder, Handwheel, Foot Controller, Built-in Light Switch, Drop Feed Lever.

Stitch Selection

Machine offers multiple stitch patterns for various sewing needs.

1. Straight Stitch: For basic seams, topstitching
2. Zigzag Stitch: For finishing edges, appliqué
3. Blind Hem Stitch: For nearly invisible hems
4. Elastic Stitch: For stretch fabrics
5. Decorative Stitches: For embellishments
6. Buttonhole: Automatic one-step buttonholes

Tip: Always test stitch on scrap fabric before sewing project.

Threading and Bobbin

Proper threading is essential for good stitch quality.

1. Upper Threading: Follow numbered guide - raise presser foot, place spool, thread through guides, needle.
2. Bobbin Winding: Place spool on pin, thread through tension disc, wind bobbin evenly.
3. Bobbin Insertion: Remove bobbin case, insert bobbin with thread unwinding counterclockwise.
4. Bring Up Bobbin Thread: Hold upper thread, turn handwheel to bring up bobbin thread.

WARNING! Ensure machine is off when threading. Always raise presser foot when threading.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

1. Daily: Brush out lint from bobbin area and feed dogs
2. Weekly: Oil moving parts with sewing machine oil
3. Monthly: Clean tension discs and check belt tension
4. Storage: Cover machine when not in use, store in dry area

CAUTION! Unplug machine before cleaning or maintenance. Use only sewing machine oil.

Regulatory Information

UL Listed: Complies with UL safety standards. Manufactured to meet household sewing machine specifications. Copyright © Montgomery Ward. For technical support or service, contact authorized service centers. Replacement parts available through Montgomery Ward dealers.

Troubleshooting

Service: Contact authorized Montgomery Ward service center for repairs.