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General| Brand | JUKI |
|---|---|
| Model | LBH-1790AN |
| Category | Sewing Machine |
| Language | English |
Details the technical specifications of the sewing machine, including speed, needle type, and power.
Lists and illustrates the various standard sewing shapes supported by the machine.
Identifies and illustrates the main components of the sewing machine setup.
Steps for preparing and assembling the control box unit for installation.
Instructions for setting up the table and mounting various components.
Guidance on connecting the power source cord to the machine, including voltage specifications.
Procedures for installing the main sewing machine unit onto the base.
Safe methods for tilting the sewing machine head for access or maintenance.
How to connect the machine head tilt detector for safety monitoring.
Steps for installing the hook oil shield plate to protect the hook area.
Instructions for mounting and connecting the operation panel.
Detailed steps for connecting various internal and external cords of the sewing machine.
Guidelines for organizing and managing the machine's cords for safety and neatness.
Instructions for attaching the eye protection cover for safety during operation.
How to set up and fix the temporary stop switch for emergency stops.
How to securely fit the thread guide rod onto the sewing machine.
Steps for assembling and installing the thread stand.
Instructions for installing an auxiliary table to the sewing machine setup.
Guide on how to properly lubricate the sewing machine for optimal performance and longevity.
Step-by-step instructions for correctly inserting the sewing needle.
Detailed guide on threading the needle with thread for sewing operations.
Instructions for threading the bobbin case, including rotating direction.
How to adjust the bobbin thread tension for proper stitch formation.
Correct procedure for installing the bobbin case into the sewing machine hook.
Steps for installing or replacing the cloth cutting knife.
Procedures to check the sewing machine's condition upon delivery.
Overview and function of each switch and display on the operation panel.
Fundamental steps for starting and operating the sewing machine.
Explanation of different pedal operation methods and their settings.
How to select and input the type of presser foot currently mounted on the machine.
Guide on how to select and choose sewing patterns from the available library.
Steps to adjust needle thread tension for different sewing sections and stitch types.
Procedures for continuing sewing from a specific point or restarting.
Instructions on how to wind thread onto a bobbin and adjust the winding amount.
How to set and use the machine's built-in counters for tracking sewing progress.
Guide on utilizing pre-set initial value patterns for optimal sewing settings.
How to modify or change existing sewing data parameters for patterns.
Procedures for enabling or disabling editing for specific sewing data items.
A comprehensive list of available sewing data items, their ranges, and units.
Instructions on how to copy existing sewing patterns to new locations.
Guide for accessing and modifying data like memory switches and system settings.
How to register and use parameters with the dedicated parameter register keys.
Instructions for performing continuous stitching sequences of multiple shapes.
Guide on how to perform cycle stitching, sewing multiple patterns in sequence.
Steps to rename cycle and continuous sewing data entries.
How to set up and use the plural knife motion function for buttonholes.
Detailed process for modifying memory switch data settings.
A reference list of all available memory switch data and their functions.
Adjusting sewing speed during an active sewing operation.
Guide on adjusting the pedal's variable resistor for personalized control.
Steps to adjust the contrast of the operation panel display for better visibility.
Instructions for enabling and setting the key lock function to prevent accidental changes.
How to transfer data to and from the machine using USB or other communication methods.
How to input and manage irregular work descriptions via the operation panel or app.
Procedure for correctly aligning the needle with the hook for proper stitching.
How to adjust the needle thread trimmer for correct thread cutting and grasping.
Steps to adjust the presser bar pressure for different sewing materials and prevent puckering.
How to adjust the bobbin presser unit for proper distance and function.
Guide to adjusting thread tension, including take-up spring and lever adjustments.
Instructions on how to safely replace fuses within the control box.
Details on the cloth cutting knife, including sizes and part numbers.
Information on throat plates, including types and stitch widths.
Specifications for various presser feet, including stitch width and part numbers.
General steps for handling errors, checking content, and recovering the machine.
Specific procedures to follow when various system messages appear on the display.
Common causes and corrective actions for needle thread breakage issues.
Troubleshooting steps for when the needle thread slips off the machine.
Solutions for wobbling issues occurring in the parallel section of the sewing.
Corrective measures for wobbling problems encountered at the beginning of sewing.
How to fix needle thread appearing incorrectly on the bar-tacking section.
Troubleshooting steps for when stitches appear to float or are uneven.
Solutions for problems related to stitches skipping during the sewing process.
Causes and remedies for thread fraying issues during sewing operations.
How to address excessive needle thread length left after sewing completion.
Troubleshooting for needle thread breakage or dirty seams at the sewing start.
Steps to resolve issues where the knife drops unexpectedly.
Common reasons for needle breakage and how to prevent them.
Solutions for problems related to the cloth cutting knife dropping multiple times.
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