JACK H5 Industrial Leather Sewing Machine

ആമുഖം

This manual provides essential instructions for the safe and efficient operation, setup, and maintenance of your JACK H5 Industrial Leather Sewing Machine. The JACK H5 is a robust flat-bed industrial sewing machine featuring a composite feed mechanism, specifically designed for sewing thick materials such as leather, upholstery, and heavy fabrics with a reliable lock stitch formation.

സുരക്ഷാ നിർദ്ദേശങ്ങൾ

• Always disconnect the machine from the power supply before cleaning, lubricating, or performing any maintenance.
• Keep fingers and loose clothing away from the needle, presser foot, and handwheel during operation.
• മെഷീൻ സ്ഥിരതയുള്ളതും നിരപ്പായതുമായ പ്രതലത്തിൽ സ്ഥാപിച്ചിട്ടുണ്ടെന്ന് ഉറപ്പാക്കുക.
• ഏതെങ്കിലും ഭാഗങ്ങൾക്ക് കേടുപാടുകൾ സംഭവിച്ചാലോ നഷ്ടപ്പെട്ടാലോ മെഷീൻ പ്രവർത്തിപ്പിക്കരുത്.
• Use only recommended needles and threads for the material being sewn.
• This machine operates on 220V 750W power. Ensure your power supply matches these requirements.

ഉൽപ്പന്നം കഴിഞ്ഞുview

The JACK H5 is engineered for durability and precision in heavy-duty sewing applications. Key components include the needle bar, presser foot, thread tension assembly, stitch length adjustment dial, and an integrated control panel for speed and function settings.

സ്പെസിഫിക്കേഷനുകൾ

സജ്ജമാക്കുക

1. അസംബ്ലി

The JACK H5 machine head typically arrives separately from its table and motor. Follow the assembly instructions provided with your specific table and motor kit. Ensure all components are securely fastened and aligned.

2. പവർ കണക്ഷൻ

Connect the machine to a stable 220V power outlet. Verify that the motor's power rating matches the machine's requirements (750W). Improper voltage can damage the machine.

3. സൂചി ഇൻസ്റ്റാളേഷൻ

• Turn the handwheel to raise the needle bar to its highest position.
• സൂചി cl അഴിക്കുകamp സ്ക്രൂ.
• Insert the new needle with the flat side facing away from you (or as indicated by the machine's design) until it reaches the stopper.
• സൂചി മുറുക്കുക clamp സുരക്ഷിതമായി സ്ക്രൂ ചെയ്യുക.

4. Bobbin Winding and Insertion

Refer to the specific bobbin winding mechanism on your machine. Generally, thread the bobbin with the desired thread, place it on the bobbin winder spindle, and engage the winder. Once wound, insert the bobbin into the bobbin case, ensuring the thread feeds correctly through the tension spring, and then insert the bobbin case into the shuttle hook assembly.

5. മെഷീനിൽ ത്രെഡിംഗ്

Follow the numbered thread guides on the machine, starting from the spool pin, through the tension discs, take-up lever, and finally through the needle eye. Ensure the thread is seated correctly in all guides and tension components. A diagram of the thread path is usually printed on the machine or in a quick-start guide.

പ്രവർത്തന നിർദ്ദേശങ്ങൾ

1. പവർ ഓൺ/ഓഫ്

Turn on the main power switch, usually located on the motor or control box. The control panel display should illuminate.

2. Adjusting Stitch Length

Rotate the stitch length adjustment dial (refer to Figure 4) to select the desired stitch length. The dial is typically marked with numerical values corresponding to millimeters.

3. വേഗത നിയന്ത്രണം

Use the control panel buttons (refer to Figure 4) to adjust the maximum sewing speed. The display will show the current speed setting. The foot pedal will then control the speed up to this set maximum.

4. തയ്യൽ

• Place the material under the presser foot.
• നീ ലിഫ്റ്റ് അല്ലെങ്കിൽ ലിവർ ഉപയോഗിച്ച് പ്രഷർ കാൽ താഴ്ത്തുക.
• Gently press the foot pedal to start sewing. The composite feed mechanism will ensure smooth feeding of thick materials.
• Guide the material evenly.
• To stop, release the foot pedal. Raise the needle to its highest position, lift the presser foot, and remove the material.

5. റിവേഴ്സ് സ്റ്റിച്ചിംഗ്

Engage the reverse lever or button (if available on your model's control panel) to sew in reverse, typically used for securing stitches at the beginning and end of a seam.

മെയിൻ്റനൻസ്

1. വൃത്തിയാക്കൽ

• Regularly clean lint and dust from the bobbin area, feed dogs, and needle plate using a brush or vacuum.
• Wipe down the machine exterior with a soft, dry cloth.

2. ലൂബ്രിക്കേഷൻ

The JACK H5 is an industrial machine and requires regular lubrication. Consult your machine's specific lubrication points and schedule, typically found in a detailed service manual. Use only high-quality sewing machine oil.

3 സൂചി മാറ്റിസ്ഥാപിക്കൽ

Replace needles frequently, especially when sewing thick or tough materials, or if you notice skipped stitches or thread breakage. A dull or bent needle can damage fabric and the machine.

4. Belt Tension

Periodically check the motor belt tension. It should be taut enough to prevent slipping but not so tight as to strain the motor bearings.

ട്രബിൾഷൂട്ടിംഗ്

• ഒഴിവാക്കിയ തുന്നലുകൾ: Check needle installation (flat side correct?), needle size (appropriate for thread/fabric?), and ensure the needle is not bent or dull. Re-thread the machine.
• ത്രെഡ് പൊട്ടൽ: Verify correct threading path, check for burrs on thread guides or needle eye, ensure proper thread tension, and use good quality thread.
• അസമമായ തുന്നലുകൾ: Adjust upper and lower thread tension. Ensure the material is feeding smoothly and not being pulled or pushed excessively.
• മെഷീൻ ആരംഭിക്കുന്നില്ല: Check power connection, ensure the main power switch is on, and verify the foot pedal connection.

ഉപയോക്തൃ ടിപ്പുകൾ

• The JACK H5 features a 'composite feed' mechanism, which is a robust transport system similar to 'triple feed' or 'walking foot' systems. This ensures that multiple layers of thick material are fed evenly without shifting, making it ideal for leather and heavy fabrics.
• This specific model, the H5, is a single-needle machine. If you require a two-needle setup, a different model would be necessary.
• For optimal performance with leather, use specialized leather needles and strong, bonded nylon or polyester threads.
• Always test stitch settings on a scrap piece of your material before beginning your project.

വാറൻ്റിയും പിന്തുണയും

For warranty information, please refer to the terms provided at the time of purchase. In case of technical issues or if you require assistance beyond the scope of this manual, please contact your authorized JACK dealer or the seller for support. Provide your machine's model number (H5) and serial number when seeking assistance.