Tailor Professional Sewing Machine Model 834 Manual

The Tailor Professional Sewing Machine Model 834 is a high-performance industrial sewing machine designed for professional tailors and garment manufacturers. This heavy-duty machine features automatic thread tension control, variable speed control, built-in needle threader, multiple stitch patterns, reverse stitching capability, drop feed for free-motion sewing, LED work light, and built-in bobbin winder. Powered by 220V AC, 50/60Hz. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Operation 4. Technical Specifications 5. Controls and Settings 6. Stitch Selection & Patterns 7. Maintenance & Cleaning 8. Accessories & Attachments 9. Safety Guidelines 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Heavy-duty metal frame, Automatic thread tension system, Variable speed control pedal, Built-in needle threader, LED work light, Bobbin winder, Multiple stitch pattern selector.

FeatureDescription
Automatic thread tensionSelf-adjusting tension for consistent stitches
Variable speed controlFoot pedal with 0-1500 stitches per minute
Built-in needle threaderEasy needle threading mechanism
LED work lightBright illumination for sewing area
Bobbin winderBuilt-in automatic bobbin winding
Stitch pattern selector30 built-in stitch patterns
Reverse stitch buttonFor reinforcing seams
Drop feed mechanismFor free-motion sewing and darning
Thread cutterBuilt-in automatic thread cutter
Power switchMain power control with indicator light

Installation & Setup

Unpack and inspect all components. Place on stable work surface.

  1. Assemble machine: Attach extension table and thread stand.
  2. Install needle: Loosen needle clamp screw, insert needle with flat side to back.
  3. Thread upper thread: Follow numbered threading guide on machine.
  4. Wind bobbin: Place bobbin on winder, thread through tension disc.
  5. Insert bobbin: Drop bobbin into case following directional arrows.
  6. Connect power: Plug into 220V AC outlet.

WARNING! Machine is heavy; use proper lifting technique. Ensure stable surface to prevent tipping.

First-Time Operation

Power on machine; LED light should illuminate.

  1. Test stitch: Place scrap fabric under presser foot, lower foot lever.
  2. Adjust tension: Test on scrap fabric, adjust tension dial if needed.
  3. Select stitch: Use pattern selector dial to choose desired stitch.
  4. Set stitch length: Adjust stitch length dial for desired spacing.
  5. Practice speed control: Use foot pedal to control sewing speed.

CAUTION! Keep fingers away from moving needle. Always use proper hand placement.

Technical Specifications

Controls and Settings

Main Controls: Power switch, Stitch pattern selector, Stitch length dial, Thread tension dial, Reverse stitch button, Bobbin winder switch.

Stitch Selection: Turn pattern dial to select from straight stitch, zigzag, stretch stitches, decorative stitches, buttonhole patterns.

Tension Control: Automatic with manual override via tension dial (0-9). Stitch Length: Adjustable from 0-5mm. Presser Foot Pressure: Adjustable for different fabric weights. Feed Dog: Drop lever for free-motion work.

Stitch Selection & Patterns

Available stitch patterns include:

  1. Straight Stitch: For basic sewing and seams
  2. Zigzag Stitch: For finishing edges and stretch fabrics
  3. Blind Hem Stitch: For invisible hems
  4. Elastic Stitch: For knit fabrics
  5. Decorative Stitches: 15 decorative patterns
  6. Automatic Buttonhole: 4-step buttonhole
  7. Overcast Stitch: For seam finishing
  8. Basting Stitch: Long stitches for temporary sewing

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

Maintenance & Cleaning

Regular maintenance ensures optimal performance.

  1. Daily: Brush out lint from bobbin area and feed dogs
  2. Weekly: Oil machine following lubrication points diagram
  3. Monthly: Check needle plate for burrs, replace if damaged
  4. Quarterly: Have professional service and timing adjustment

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

Accessories & Attachments

Included accessories: Assorted presser feet, Bobbins, Needles, Screwdriver, Seam ripper, Brush, Oil bottle.

AccessoryUse
Zigzag FootGeneral purpose sewing
Zipper FootInstalling zippers
Buttonhole FootCreating buttonholes
Blind Hem FootInvisible hemming
Overedge FootFinishing seam edges

Safety Guidelines

Always follow safety precautions when operating sewing machine.

  1. Keep fingers away from moving needle
  2. Disconnect power when changing needles or cleaning
  3. Use proper lighting to see work area clearly
  4. Keep hair and loose clothing away from moving parts
  5. Do not operate with damaged cord or plug
  6. Use only recommended accessories and attachments

WARNING! Serious injury can occur if safety guidelines are not followed.

Regulatory Information

CE Certified: Complies with European safety standards. ISO 9001:2015 Quality Management System. Copyright © 2025 Tailor Professional Sewing Machines. All trademarks property of Tailor Sewing Equipment Co. For technical support, visit www.tailorprofessional.com or contact 1-800-555-8340.

Troubleshooting

SymptomPossible CauseCorrective Action
Thread breakingIncorrect tension/thread qualityCheck threading; adjust tension; use quality thread.
Needle breakingBent needle/wrong installationReplace needle; ensure correct installation.
Uneven stitchesTension issues/dirty machineClean machine; re-thread; adjust tension.
Machine not runningPower connection/pedal issueCheck power cord; test foot pedal; check fuse.
Bobbin thread bunchingIncorrect bobbin threadingRe-thread bobbin; check bobbin case.
Skip stitchesDull needle/wrong needle typeReplace needle; use correct needle for fabric.

Service: 1-800-555-8340; www.tailorprofessional.com

Tailor Professional Sewing Machine Model 834 Manual © - All Rights Reserved 2025