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Consew 199R-1A User Manual

Consew 199R-1A
12 pages
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ONSE
CONSOLIDATED SEWING MACHINE CORPORATION
MODEL
199R-1A
199R-2A
199R-3A
INSTRUCTION
MANUAL
From the library of: Superior Sewing Machine & Supply LLC
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Consew 199R-1A Specifications

General IconGeneral
TypeIndustrial Sewing Machine
Stitch TypeLockstitch
Needle SystemDB x 1
Max Stitch Length5 mm
Stitch LengthAdjustable
SpeedVariable
MotorClutch Motor

Summary

Machine Overview and Components

Main Parts Identification

Identifies and describes the primary components of the Consew 199R sewing machine, including spool pin, thread guides, and regulators.

Needle and Thread Selection

Guidance on choosing and using the correct needles and thread types for the machine, including twist direction.

Bobbin Operations

Removing and Inserting Bobbin Case

Step-by-step instructions for safely removing and inserting the bobbin case from the sewing hook assembly.

Winding the Bobbin

Detailed guide on how to wind thread onto the bobbin using the bobbin winder.

Machine Threading and Setup

Threading the Bobbin Case

Instructions for properly threading the bobbin case and inserting it into the hook mechanism.

Inserting the Bobbin Case

Procedures for correctly seating the bobbin case within the sewing hook, ensuring proper latching.

Threading the Machine

Comprehensive guide for threading the upper thread path, including take-up lever and needle.

Preparing to Sew and Tension Control

Preparing to Sew

Final setup steps before starting sewing, including bringing up the bobbin thread.

Understanding Stitch Tension

Explains how thread tension affects stitch quality and identifies common tension issues.

Regulating Needle and Bobbin Tension

Procedures for adjusting upper and lower thread tension for balanced and perfect stitches.

Stitch and Pressure Adjustments

Regulating Presser Foot Pressure

How to adjust presser foot pressure for different fabric types to ensure even feeding.

Stitch Regulator and Reverse Sewing

How to control stitch length, width, and engage reverse stitching or tacking.

Straight and Zigzag Sewing Selection

Instructions for setting the machine's zigzag regulating knob for straight or zigzag stitches.

Mechanical Timing and Adjustments

Setting Needle Bar Height

Adjusting the correct vertical position of the needle bar relative to the needle plate.

Centering Needle in Throat Plate

Aligning the needle correctly within the throat plate slot for straight and zigzag stitches.

Timing the Sewing Hook

Synchronizing the sewing hook with the needle's movement for proper stitch formation.

Removing and Replacing Sewing Hook

Procedures for disassembling and reassembling the sewing hook assembly.

Timing the Feeding Mechanism

Adjusting the feed dog's timing for proper fabric feeding and stitch consistency.

Timing Needle Bar Frame Movement

Adjusting the needle bar frame for correct sideways movement during zigzag stitching.

Adjusting Feed Dog Height

Setting the correct rise of the feed dog relative to the needle plate.

Adjusting Thread Take-Up Spring

Setting the tension and action of the thread take-up spring for optimal thread delivery.

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