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Baby Lock BL-6300 User Manual

Baby Lock BL-6300
76 pages
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6. 2001.

Table of Contents

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Baby Lock BL-6300 Specifications

General IconGeneral
Stitch Width7mm
Stitch Length5mm
Automatic Needle ThreaderYes
Drop FeedYes
Speed ControlYes
LCD ScreenYes
Built-in MemoryYes
Knee LifterYes
Stitch TypesUtility, Decorative
Extension TableYes

Summary

PRINCIPAL MECHANISMS

MECHANICAL CHART

Diagram illustrating the main mechanical parts of the sewing machine.

POWER TRANSMISSION CHART

Diagrams showing the flow of power between various machine components.

ELECTRONIC PARTS ARRANGEMENT CHART (BL6800 only)

Diagram showing the location of electronic components in the BL6800 model.

CONTROL SYSTEM BLOCK DIAGRAM (BL6800 only)

Visual representation of the sewing machine's electronic control system.

DISASSEMBLING AND REASSEMBLING THE SEWING MACHINE

DISASSEMBLING AND REASSEMBLING THE OUTER PARTS AND MAIN PARTS

Step-by-step instructions for removing external and major internal components.

MECHANICAL ADJUSTMENT STANDARDS AND ADJUSTMENT PROCEDURES

SELECTING UNIT SECTION ADJUSTMENTS

Procedures for adjusting the pattern selection mechanism and related gears.

UPPER SHAFT AND LOWER SHAFT TIMING

Steps to ensure correct timing alignment between the upper and lower shafts.

DRIVING BELT AND TIMING BELT TENSION

Instructions for setting and adjusting the tension of drive and timing belts.

NEEDLE DOWN POSITION ADJUSTMENT

Adjusting the needle's final resting position for sewing accuracy.

NEEDLE FLOW

Adjusting the needle's lateral movement during zigzag sewing operations.

TIMING OF NEEDLE AND ROTARY HOOK ASSEMBLY

Ensuring proper clearance between the needle and the rotary hook point.

THREAD TENSION DIAL TENSION

Calibrating the thread tension dial to the specified force.

NEEDLE STOP POSITIONING (NP) (BL6800 Only)

Setting the precise position where the needle stops during operation.

TROUBLESHOOTING PROCEDURES

HOW TO ADJUST ELECTRONIC ELEMENTS (BL6800 Only)

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