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Baby Lock BLE1 User Manual

Baby Lock BLE1
69 pages
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Baby Lock
BL-101, BL-450, BL4-838D
BL-5180, BLE1, BLE1SX
BLE1DX, BLE1AT, BLE3ATW
BLE8, BLE8W and BLCS
Service Manuals
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Baby Lock BLE1 Specifications

General IconGeneral
Needle ThreadingAutomatic
Foot ControlYes
DisplayLCD Touchscreen
Thread CutterAutomatic
ConnectivityUSB
TypeEmbroidery

Summary

Needle Positioning and Adjustment

Needle Position

Sets the needle holder to the extreme right and adjusts its distance.

Needle Guards and Guide Plate Adjustment

Adjusts needle guards and needle guide plate for stronger penetration.

Looper Position Adjustments

Top and Bottom Looper Position

Adjusts the vertical position of the upper and lower loopers.

Looper Tip to Needle Clearance

Sets the clearance between the looper tip and the needle.

Needle Eye to Looper Tip Distance

Measures the distance from the needle eye to the looper tip.

Cloth Lifter and Presser Adjustments

Cloth Lifter Timing

Adjusts the timing of the cloth lifter using the skip-stitch dial.

Cloth Lifter Height

Sets the height of the cloth lifter based on stitch-depth dial.

Cloth Presser Adjustment

Ensures both left and right cloth pressers hold the cloth lifter.

Removing Exterior Parts

Light Cover Removal

Procedure for removing the light cover.

Face Plate Removal

Steps to remove the face plate and its components.

Belt Cover Removal

Procedure for removing the belt cover.

Base Removal

Instructions for removing the machine base.

Checking and Adjustment Procedures

Needle Bar and Needle Guard

Checks and adjustments for needle bar height, direction, and needle guard positioning.

Eccentric Cam Positioning

Needle Bar, Lower Looper, Slide Block Cams

Aligns eccentric cams on the handwheel shaft for timing.

Feed Rock Eccentric Cam

Positions the feed rock eccentric cam relative to the shaft.

Upper Looper Rod Eccentric Cam

Positions the upper looper rod eccentric cam for timing.

Lower Looper Adjustments

Lower Looper Radius

Adjusts the radius and distance of the lower looper tip.

Lower Looper Timing

Sets the timing of the lower looper based on needle bar position.

Looper-Needle Opening

Sets the opening between the lower looper and needle.

Lower Looper Return Distance

Sets the return distance of the lower looper.

Lower Looper Base Thread Guide

Positions the lower looper base thread guide.

Base Thread Guide and Needle Opening

Sets the opening between the base thread guide and needle.

Upper Looper Adjustments

Upper Looper Returning Point

Sets the returning point of the upper looper relative to the needle.

Upper Looper Timing

Adjusts the timing of the upper looper relative to the lower looper.

Thread Take-Up Lever Positioning

Needle Thread Take-Up Lever

Positions the needle thread take-up lever correctly.

Upper Looper Thread Take-Up Lever

Sets the position of the upper looper thread take-up lever.

Lower Looper Thread Take-Up Levers

Positions the lower looper thread take-up levers.

Feed Adjustments

Main Feed Dog Height

Sets the correct height for the main feed dog.

Sub Feed Dog Height

Sets the correct height for the sub feed dog.

Feed Dog Positioning

Adjusts the position of the feed dogs.

Feed Timing and Stitch Length

Feed Timing Adjustment

Sets the timing of the feed dogs.

Stitch Length Adjustment

Adjusts the machine's stitch length.

Differential Feed Adjustment

Differential Feed Length

Adjusts the length of the differential feed.

Knife Adjustments

Upper Knife Angle

Sets the correct angle for the upper knife.

Upper Knife Positioning

Adjusts the position of the upper knife.

Upper Knife Arm to Frame Opening

Checks and adjusts the opening between the upper knife arm and frame.

Presser Foot and Motor Adjustments

Presser Foot Height and Direction

Sets the height and direction of the presser foot.

Motor Belt Tension

Adjusts the belt tension for the motor.

Hand Wheel and Balance Weight

Hand Wheel to Frame Opening

Checks and adjusts the opening of the hand wheel to the frame.

Hand Wheel Shaft Balance Weight

Positions the balance weight on the hand wheel shaft.

Lower Looper Balance Weight

Aligns the lower looper balance weight.

Needle and Presser Foot Height Adjustment

Needle Height Adjustment

Adjusts the height of the needles to specified measurements.

Presser Foot Height Adjustment

Adjusts the height of the presser foot.

Chaining Tongue Replacement

Chaining Tongue Replacement Procedure

Steps for removing, replacing, and adjusting the chaining tongue.

Knife Replacement and Adjustment

Upper Knife Replacement

Procedure for replacing and adjusting the upper knife.

Lower Knife Replacement

Procedure for replacing and adjusting the lower knife.

Needle Plate Adjustment

Needle Plate Position Adjustment

Adjusts the needle plate position after replacement.

Lower Looper Procedures

Lower Looper Return Distance

Adjusts the return distance of the lower looper.

Needle Clearance Adjustment

Adjusts the clearance between the lower looper and needles.

Back Needle Guard Adjustment

Back Needle Guard Adjustment

Adjusts the clearance and height of the back needle guard.

Front Needle Guard Adjustment

Front Needle Guard Adjustment

Adjusts the distance between needles and the front needle guard.

Upper Looper Procedures

Upper Looper Positioning

Sets the upper looper to its highest and extreme left position.

Upper and Lower Looper Clearance

Adjusts clearance between upper and lower loopers.

Feed Dog Height and Timing

Feed Height - Differential Feed

Sets feed dog height for differential feed.

Feed Timing - Differential Feed Models

Sets feed timing for differential feed models.

Needle Threader System Removal

Face Plate and System Removal

Removes face plate and the needle threader system.

Threader Set Removal Steps

Detailed steps for removing the needle threader set.

Needle Threader System Installation

Component Attachment and Initial Setup

Attaches safety hook, stopper, shaft, E clip, and threader set.

Final Alignment and Checks

Finalizes installation, aligns needles, and performs checks.

Needle Height Adjustment

Needle Height Adjustment

Adjusts the needle bar height from the needle plate surface.

Lower Looper Adjustment Procedures

Lower Looper Return Distance Adjustment

Adjusts the return distance of the lower looper tip.

Lower Looper to Needle Clearance

Adjusts clearance between lower looper and needle.

Upper Looper Adjustment Procedures

Upper Looper to Lower Looper Clearance

Adjusts the clearance between upper and lower loopers.

Upper Looper Protrusion Amount

Adjusts the protrusion amount of the upper looper.

Front Needle Guard Adjustment

Front Needle Guard Adjustment

Adjusts the front needle guard's distance from needles.

Back Needle Guard Adjustment

Back Needle Guard Adjustment

Adjusts clearance and height of the back needle guard.

Presser Foot Adjustment

Presser Foot Height Adjustment

Adjusts the presser foot height and ensures clearance.

Machine Covers and Adjusting Gauge

Construction of Covers

Diagram showing the construction of machine covers.

BLE8 Adjusting Gauge Dimensions

Provides dimensions for the BLE8 adjusting gauge.

Needle, Looper, and Presser Foot Adjustments

Needle Height

Adjusts needle height for different models.

Chain Looper Adjustment

Adjusts the chain looper.

Needle Guard Adjustment

Adjusts needle guards.

Presser Foot Height

Adjusts the presser foot height.

Feed Dog and Tension Adjustments

Feed Dog Height

Ensures correct clearance for feed dogs at top position.

Tension Release and Dropped Feed Dog

Checks tension release and adjusts dropped feed dog mechanism.

Threading Pipe and Pump Checks

Threading Steel Pipe Joint Check

Checks the proper fitting of the threading steel pipe joint.

Pump Deflate Check

Checks if air is deflated from the pump.

Piston Cap Replacement

Procedure for replacing the piston cap.

Jet-Air Threading Troubleshooting

Needle Thread Issues

Troubleshoots unbalanced or broken needle threads.

Looper Thread Issues

Troubleshoots unbalanced or broken looper threads.

Thread Breaks

Addresses causes of thread breaks.

Jet Air Threader Malfunction

Troubleshoots issues with the jet air threader.

Needle and Presser Foot Height

Needle Height Adjustment

Adjusts needle height for various Organ needle systems.

Presser Foot Height Adjustment

Sets presser foot height and checks needle-presser foot clearance.

Looper and Needle Guard Adjustments

Lower Looper Adjustment

Covers lower looper replacement, position, and needle clearance.

Needle Guard Adjustment

Adjusts rear and front needle guards.

Upper Looper Adjustment

Upper Looper Replacement

Replaces the upper looper and sets its distance from the shaft.

Upper Looper Position

Sets the correct position for the upper looper.

Looper Correspondence Amount

Adjusts the overlapping amount between lower and upper loopers.

Upper Looper to Lower Looper Distance

Sets the distance between the upper and lower loopers.

Upper Looper to Needle Distance

Ensures proper distance between upper looper and needles.

Feed Dog Adjustment

Feed Dog Height Adjustment

Adjusts feed dog height for proper operation.

Feed Dog Position Adjustment

Sets the correct front and back position for feed dogs.

Differential Feed Adjustment

Differential Feed Length Adjustment

Adjusts differential feed lever for equal movement.

Chaining Tongue Replacement

Chaining Tongue Replacement (Except BL3ATW)

Procedure for replacing chaining tongue on most models.

Chaining Tongue Replacement (BL3ATW)

Specific procedure for BL3ATW chaining tongue replacement.

Knife and Needle Plate

Knife Replacement

Procedure for replacing upper and lower knives.

Needle Plate Adjustment

Adjusts needle position after replacing the needle plate.

Cutting Width Adjustment

Cutting Width Adjustment (Method 1)

Adjusts cutting width by moving knife holder.

Cutting Width Adjustment (Method 2)

Adjusts cutting width by turning knife driving shaft.

Thread Sensor Cable Adjustment

Thread Sensor Cable Adjustment

Adjusts needle and looper thread sensor cables.

Jet-Air Threading Troubleshooting

Thread Path and Condition Checks

Checks thread path, kinks, lint, and quantity.

System Settings and Operation Checks

Checks machine lock, threader selector, and lever operation.

Jet-Air Threading Adjusting Guide

Pump Air Leak Adjustment

Adjusts pump for air leaks by replacing piston cap and greasing.

Jet-Air Threading Adjusting Guide (Pipe Movement)

Adjusting Looper Thread Take-Up Guide

Adjusts pipe holder positions for smooth movement.

Adjusting Threading Pipe Holder Set

Adjusts threading pipe holder for smooth movement.

Jet-Air Threading Adjusting Guide (Pipe Alignment)

Upward and Downward Pipe Alignment

Aligns joint pipes in upward/downward direction.

Forward and Backward Pipe Alignment

Adjusts joint pipes forward/backward by bending.

Jet-Air Threading Replacement Guide

Upper Looper Thread Pipe Replacement

Replaces upper looper threading pipe and joint pipe.

Lower Looper Thread Pipe Replacement

Replaces lower looper threading pipe and joint pipe.

Chain Looper Thread Pipe Replacement

Replaces chain looper threading pipe and joint pipe.

Roller Replacement

A.T.D. Roller Replacement

Replaces rollers for the A.T.D. system.

Looper Driving Cam and Roller Replacement

Looper Driving Cam and Roller Replacement

Replaces looper driving cams and rollers.

Reassembly and Adjustments

Reassembly of Cams and Shaft

Guides reassembly of cams, shaft, and related components.

Needle Height Adjustment

Checks and adjusts needle height.

Engage Position Adjustment

Adjusts engage position for jet-air system.

A.T.D. System Timing

Checks and adjusts the timing of the A.T.D. system.

Feed Dog Timing

Checks and adjusts feed dog timing.

Knife Timing

Checks and adjusts knife timing.

Upper and Lower Looper Position

Ensures correct positioning of upper and lower loopers.

Chain Looper Position

Ensures correct positioning of the chain looper.

Adjusting Gauge

Adjusting Gauge Dimensions

Provides critical dimensions for adjusting various machine parts.

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