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General| Brand | typical |
|---|---|
| Model | GT1790A |
| Category | Sewing Machine |
| Language | English |
Details main specifications for the sewing machine, including speed, needle, hook, and power supply.
Lists and illustrates the available standard sewing shape patterns for buttonholing.
Illustrates the main components of the sewing machine assembly.
Details the step-by-step process of assembling the sewing machine table and its parts.
Explains how to correctly connect the power cord to the machine and control box.
Describes the installation steps for mounting the main sewing machine unit onto the table.
Provides instructions on how to safely tilt the sewing machine head during installation.
Details the connection procedure for the machine head tilting detector switch.
Explains the process of installing the hook oil-proof plate.
Guides on how to securely mount the operation panel onto the sewing machine table.
Details the procedure for connecting various internal cables within the sewing machine.
Provides instructions on how to manage and secure power and signal cords.
Explains how to install the eye protective cover for operator safety.
Details how to fix and adjust the operation panel's STOP switch.
Instructions for correctly fitting the thread guide rod.
Describes how to assemble and securely fix the thread stand.
Guides on the correct procedure for installing the auxiliary table.
Details the essential lubrication procedures for the sewing machine.
Provides step-by-step instructions on how to correctly install a sewing needle.
Step-by-step guide for threading the needle with sewing thread.
Explains the correct method for threading the bobbin case.
Instructions on how to properly adjust the bobbin thread tension.
Guide on how to correctly install the bobbin case into the sewing machine.
Details how to install or replace the cutting knife on the sewing machine.
Describes how to check the machine's condition upon delivery.
Explains the function of each button and switch on the main operation panel.
Details the specific functions of various keys on the operation panel.
Covers initial power-on, language selection, and basic sewing setup.
Explains the different operational modes and settings for the foot pedal.
Details the specific actions and responses for each pedal operation type.
Guides on how to input and set the type of presser foot currently mounted.
Instructions on how to select and set the desired sewing pattern.
Details how to adjust needle thread tension for different sewing sections.
Procedures for resuming sewing operations after a stop or error.
Instructions for winding thread onto a bobbin using the machine's winder.
Explains how to set up, use, and reset the machine's stitch counter.
Guide to managing and utilizing pre-set initial sewing data for patterns.
Instructions on how to modify or update existing sewing data parameters.
Explains how to enable or disable editing for specific sewing data items.
A detailed list and explanation of all available sewing data parameters.
Instructions for copying existing sewing data to new pattern numbers.
How to edit or check various data items not directly related to sewing patterns.
Guidance on registering and accessing frequently used parameters via the register key.
Guide for selecting and performing continuous sewing sequences.
Instructions for selecting and executing sequential cycle sewing patterns.
How to change the names of cycle or continuous sewing data entries.
Explains the function of multiple knife actuations for larger buttonholes without changing knives.
How to change or update settings stored in the machine's memory switch data.
A list and explanation of Level 1 memory switch data parameters.
A list and explanation of Level 2 memory switch data parameters.
How to adjust the sensitivity or depression value of the foot pedal.
Method for adjusting the contrast and brightness of the display panel.
Instructions on how to enable or disable the operation panel's key lock function.
Procedures for inputting and outputting data using a USB flash drive.
Steps to adjust the timing and alignment between the needle and hook.
Guides on adjusting the needle thread trimmer's force and installation height.
How to set the presser bar pressure for different sewing patterns.
Adjusting the position of the bobbin presser unit relative to the machine bed.
Details on adjusting the thread take-up spring and lever for proper tension.
Steps for safely replacing fuses in the machine's control box.
Details on the cloth cutting knife, including sizes and part numbers.
Information about the different throat plates compatible with the machine.
Lists available presser feet categorized by stitch width and size.
Lists error codes related to initialization, media, motors, and sensors.
Lists error codes for calculation, enlargement, switch, and system errors.
Lists error codes related to shaft, motor, and sensor malfunctions.
Lists error codes for count-up, presser size, and stitching errors.
Lists error codes for presser size, system errors, and motor issues.
Lists error codes for power, temperature, communication, and system errors.
Common causes and corrective measures for needle thread breaking.
Troubleshooting steps for when the needle thread slips off during sewing.
Addresses and resolves issues of wobbling in the parallel section of sewing.
Troubleshooting steps for wobbling that occurs at the beginning of sewing.
Solutions for needle thread appearing on the wrong side during bar-tacking.
Corrective actions to resolve stitches that appear to float during sewing.
Common causes and solutions for skipped stitches on the material.
Addresses and resolves common problems related to thread fraying.
Solutions for cases where too much needle thread remains at the end of sewing.
Troubleshooting for thread breaks and dirty seams at the beginning of sewing.
Solutions when the cutting knife fails to descend after cutting the needle thread.
Common reasons and corrective measures for needle breakage.
Explanation of potential issues related to the timing of the knife dropping.
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