Manual Davis New Vertical Feed Sewing Machine

The Davis New Vertical Feed Sewing Machine is a professional-grade industrial sewing machine featuring vertical feed technology for superior fabric handling, adjustable stitch length and width, heavy-duty construction, automatic lubrication system, and versatile operation for various materials including leather, canvas, and heavy fabrics. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Vertical feed mechanism, heavy-duty motor, stitch length/width controls, automatic oiler, needle position adjustment, reverse stitch function.

Installation & Setup

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

1. Position machine: Ensure stable, level surface with adequate workspace.
2. Install motor: Mount motor according to included instructions, connect power.
3. Thread stand: Position thread stand behind machine at proper height.
4. Connect power: Plug into appropriate electrical outlet (110V/220V as specified).
5. Oil machine: Fill oil reservoir with recommended sewing machine oil.

WARNING! Machine is heavy; use proper lifting techniques. Ensure power is disconnected during setup.

First-Time Operation

Power on machine; perform initial setup procedures.

1. Thread machine: Follow threading diagram for upper and lower threads.
2. Install needle: Insert appropriate needle type and secure properly.
3. Test stitch: Use scrap fabric to test stitch formation and tension.
4. Adjust settings: Set desired stitch length and width for your project.
5. Practice operation: Familiarize yourself with speed control and reverse function.

CAUTION! Keep fingers away from moving needle. Always use proper safety guards.

Specifications

• Machine Type: Industrial Vertical Feed Lockstitch
• Stitch Length: 0-6mm adjustable
• Stitch Width: 0-5mm adjustable
• Maximum Speed: 2500 SPM
• Motor Power: 1/2 HP industrial motor
• Needle System: DBx1, size 11-21
• Presser Foot Lift: 10mm maximum
• Thread: Tex 40-120, suitable for various materials
• Lubrication: Automatic oil circulation system
• Power Requirements: 110V/220V, 60Hz/50Hz
• Weight: 45 kg (99 lbs)
• Dimensions: 450mm x 250mm x 350mm

Controls and Settings

Access controls via front panel and side adjustments.

Front Panel: Power switch, speed control, reverse stitch button, thread trimmer (if equipped).

Adjustment Points: Stitch length dial, stitch width dial, thread tension discs, presser foot pressure, needle position.

Stitch Length: Rotate dial clockwise to increase length. Stitch Width: Adjust for zigzag patterns. Thread Tension: Balance upper and lower tension for proper stitch formation. Presser Foot Pressure: Adjust for different fabric thicknesses. Needle Position: Set needle up/down position as needed.

Threading Guide

Proper threading is essential for optimal performance.

1. Upper Threading: Follow numbered guides from spool to needle.
2. Bobbin Winding: Wind bobbin evenly with proper tension.
3. Bobbin Installation: Insert bobbin with thread pulling counterclockwise.
4. Thread Take-up: Ensure thread passes through take-up lever properly.
5. Needle Threading: Thread needle from front to back.

Tip: Always raise presser foot when threading to release tension discs.

Stitch Adjustment

Customize stitches for different materials and applications.

1. Straight Stitch: Set width to 0, adjust length as needed.
2. Zigzag Stitch: Increase width dial, adjust length for density.
3. Tension Adjustment: Test on scrap fabric, adjust until balanced.
4. Presser Foot Pressure: Increase for thick fabrics, decrease for delicate materials.
5. Needle Selection: Choose appropriate needle type and size for fabric.

WARNING! Make adjustments only when machine is stopped. Never force controls.

Maintenance Schedule

Regular maintenance ensures long machine life and optimal performance.

Safety Guidelines

Always follow safety procedures to prevent injury.

1. Disconnect power before maintenance or needle changes.
2. Keep fingers away from moving needle and feed mechanism.
3. Use proper lighting to ensure clear visibility.
4. Wear safety glasses when operating at high speeds.
5. Ensure all safety guards are in place during operation.
6. Never operate with damaged electrical cords.

CAUTION! Moving parts can cause serious injury. Always follow safety procedures.

Regulatory Information

Davis Sewing Machines comply with international safety standards including CE certification for European markets and UL standards for North America. Manufactured under strict quality control procedures. Copyright © Davis Industrial Sewing Equipment. All trademarks and registered trademarks are property of their respective owners. For technical support and service, contact authorized Davis service centers or visit www.davis-sewing.com.

Troubleshooting

Service Contacts: Authorized Davis Service Centers: 1-800-DAVIS-HELP; www.davis-sewing.com/support