How To Take Apart Bernina Sewing Machine 15 Steps (2023) – SewingMachineZig

How To Take Apart Bernina Sewing Machine

Embarking on the journey of unraveling the mysteries within your Bernina sewing machine? Knowing how to take apart a Bernina sewing machine can be a valuable skill for maintenance and troubleshooting. Delving into the intricate mechanisms beneath the surface requires precision and understanding.

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How To Take Apart Bernina Sewing Machine”, From troubleshooting common issues to giving your machine a thorough cleaning, dismantling it becomes a crucial step. Join me as we navigate the inner workings, providing you with a guide on the delicate art of disassembling your Bernina sewing machine—an essential skill for every sewing enthusiast looking to master the mechanics of their trusted companion.

How To Take Apart Bernina Sewing Machine Detailed Answer

How To Take Apart Bernina Sewing Machine 1

Diving into the intricate task of disassembling a Bernina sewing machine requires a methodical approach to ensure a smooth process and successful reassembly.

Let’s embark on a detailed step-by-step guide on “How To Take Apart a Bernina Sewing Machine,” unraveling the complexities with precision:

Gather Necessary Tools:

  • Before starting, ensure you have the essential tools, including screwdrivers, pliers, and a small container for organizing screws.

Refer to the Manual:

  • Consult the Bernina sewing machine manual for specific instructions on disassembly. Each model may have unique features, and the manual serves as a valuable guide.

Disconnect Power Source:

  • Prioritize safety by disconnecting the sewing machine from the power source. This minimizes the risk of electric shock during the disassembly process.

Remove the Needle and Bobbin:

  • Begin by removing the needle and bobbin. This step ensures a clear workspace and prevents any accidental damage to these components.

Take Off the Presser Foot:

  • Uninstall the presser foot, giving you better access to various parts of the machine. Loosen the presser foot screw and carefully lift it off.

Unscrew Needle Plate:

  • Use the appropriate screwdriver to remove the screws securing the needle plate. Gently lift off the needle plate to reveal the bobbin area and feed dogs.

Remove Throat Plate:

  • If applicable, remove the throat plate to access the bobbin case and surrounding components. Some Bernina models may have additional features requiring this step.

Detach the Thread Tension Disc:

  • Unscrew and remove the thread tension disc. This step is crucial for accessing the upper tension components and ensuring a thorough cleaning process.

Loosen Screws on the Machine Body:

  • Carefully locate and loosen the screws on the machine body. Organize these screws in your designated container to prevent confusion during reassembly.

Separate Machine Components:

  • Begin separating major components, such as the machine body and outer casing, by following the guidelines provided in the manual. Take note of any hidden screws or latches.

Label and Organize Parts:

  • As you disassemble, label parts and take pictures if needed. This aids in effortless reassembly and minimizes the chances of overlooking crucial details.

Clean and Maintain:

  • Seize the opportunity to clean each component thoroughly. Remove lint, dust, and debris from hard-to-reach areas, ensuring your Bernina sewing machine functions optimally.

Document the Disassembly:

  • Document each step of the disassembly process. Whether through notes, photos, or a checklist, having a record simplifies the reassembly phase.

Reassemble in Reverse Order:

  • When ready to put your Bernina sewing machine back together, follow the documented steps in reverse order. Double-check each connection and ensure all components are securely in place.

By following this step-by-step guide on “How To Take Apart Bernina Sewing Machine,” you’ll navigate the disassembly process with confidence. Remember, patience and precision are key to a successful venture into the inner workings of your beloved Bernina machine.

How To Fix Bernina Sewing Machines

How To Fix Bernina Sewing Machines

Let’s embark on a detailed step-by-step guide on “How To Fix Bernina Sewing Machines,” addressing common issues and providing comprehensive solutions to keep your Bernina machine in top-notch working condition.

1. Machine Won’t Start:

Check Power Supply: Ensure the power cord is securely plugged into a functioning outlet. – Fuse Inspection: Verify the fuse in the plug or on the machine for any signs of damage. Replace if necessary.

2. Needle Breakage:

Use Correct Needle: Confirm you’re using the appropriate needle for the fabric. Consult the machine manual for needle recommendations. – Needle Installation: Ensure the needle is correctly installed, facing the right direction, and securely tightened.

3. Uneven Stitches:

Thread Tension Check: Adjust the upper and lower thread tensions to achieve balanced stitches. Consult the manual for the recommended settings. – Bobbin Winding: Ensure the bobbin is correctly wound and inserted, following the machine’s guidelines.

4. Thread Bunching Underneath:

Bobbin Tension: Check and adjust the bobbin tension. A properly adjusted tension prevents thread bunching. – Clean Bobbin Area: Remove lint and debris from the bobbin case area, as this can affect thread flow.

5. Skipping Stitches:

Needle Condition: Replace a dull or bent needle to prevent skipped stitches. – Thread Quality: Use high-quality thread suitable for your project to minimize thread-related issues.

6. Machine Jamming:

Thread Quality: Ensure the thread is not old or damaged, as this can cause jams. – Clean Feed Dogs: Clear any lint or debris from the feed dogs to allow smooth fabric feeding.

7. Irregular Bobbin Tension:

Thread Type: Use the same thread in the bobbin as the one in the needle for consistent tension. – Bobbin Case Inspection: Check the bobbin case for any damage or irregularities and replace if needed.

8. Fabric Not Feeding Properly:

Feed Dog Adjustment: Check and adjust the feed dog height according to the fabric thickness. – Presser Foot Pressure: Modify the presser foot pressure based on the fabric being used.

9. Machine Making Unusual Noises:

Cleaning: Inspect and clean the machine regularly to prevent buildup that can lead to unusual sounds. – Lubrication: Ensure proper lubrication of moving parts, following the machine’s maintenance schedule.

10. Thread Breaking:

Thread Quality: Use high-quality thread suitable for your machine and project. – Needle Size: Ensure the needle size matches the thread weight to prevent breakage.

11. LCD Display Issues:

Check Connection: Ensure all cables connecting the display are securely attached. – Software Update: If applicable, check for and install any available software updates.

By following these comprehensive steps on “How To Take Apart Bernina Sewing Machine” you’ll be equipped to troubleshoot and resolve various issues that may arise during your sewing endeavors. Regular maintenance and careful attention to detail are key to keeping your Bernina sewing machine in optimal working condition

Basic Maintenance For Bernina Sewing Machines

Basic Maintenance For Bernina Sewing Machines

 Let’s delve into a thorough step-by-step guide on “Basic Maintenance For Bernina Sewing Machines,” ensuring your machine operates smoothly for years to come.

1. Gather Your Tools:
  • Soft Brush: Use a soft brush to gently remove dust and lint from various parts of the machine.
  • Lint-Free Cloth: Wipe down the exterior and interior surfaces with a lint-free cloth.
  • Screwdriver Set: Have a set of screwdrivers on hand for any necessary adjustments.
2. Power Off and Unplug:
  • Safety First: Ensure the sewing machine is powered off and unplugged before performing any maintenance.
3. Cleaning the Feed Dogs:
  • Raise the Presser Foot: Lift the presser foot to expose the feed dogs.
  • Brush Away Debris: Use the soft brush to remove lint or fabric debris from between the feed dogs.
4. Bobbin Area Cleanup:
  • Remove the Bobbin Case: Take out the bobbin case and clean any accumulated lint.
  • Inspect for Damage: Check the bobbin case for any signs of wear or damage.
5. Needle Replacement:
  • Turn Off the Machine: Ensure the machine is off before changing the needle.
  • Loosen the Screw: Use the screwdriver to loosen the needle clamp screw.
  • Replace the Needle: Insert a new needle, making sure it is positioned correctly and securely tighten the screw.
6. Thread Tension Check:
  • Set Tension to Default: Reset the upper thread tension to the default setting.
  • Test Stitches: Sew a test piece and adjust tension as needed for balanced stitches.
7. Lubrication:
  • Consult the Manual: Refer to your machine’s manual for lubrication points.
  • Use Recommended Oil: Apply the recommended sewing machine oil sparingly to lubrication points.
8. Check and Adjust Presser Foot Pressure:
  • Access the Adjustment: Refer to your manual to locate the presser foot pressure adjustment.
  • Set According to Fabric: Adjust the pressure based on the type and thickness of the fabric you’re using.
9. Bobbin Winding:
  • Ensure Correct Setup: Verify that the bobbin winding mechanism is correctly set up.
  • Wind Bobbin Smoothly: Wind a test bobbin to ensure smooth and even winding.
10. Thread Path Inspection:
  • Trace the Thread Path: Follow the thread path from the spool to the needle. – Remove Any Snags: Check for any snags or entanglements and remove them.
11. Belt Inspection:
  • Check Belt Condition: Inspect the machine’s belts for signs of wear or damage. – Adjust or Replace: If belts are loose or damaged, consult your manual for adjustment or replacement instructions.
12. Monitor Bobbin Tension:
  • Check Bobbin Tension: Ensure the bobbin tension is set correctly. – Adjust as Needed: Make adjustments to achieve balanced tension with the upper thread.
13. Calibration (if applicable):
  • Follow Manual Instructions: If your Bernina machine has calibration features, follow the manual for any necessary calibrations.

14. Final Test Run:Load a Test Fabric: Insert a piece of test fabric. – Run Stitches: Sew a few stitches to ensure the machine is functioning smoothly after maintenance.

By regularly performing these steps for “Basic Maintenance For Bernina Sewing Machines,” you’ll contribute to the longevity and consistent performance of your sewing machine. Regular care ensures that your Bernina machine remains a reliable partner for all your creative endeavorsTop of Form.”How To Take Apart Bernina Sewing Machine


In conclusion, learning how to take apart a Bernina sewing machine is a valuable skill for enthusiasts seeking to understand their equipment.

By following a meticulous step-by-step process, users can troubleshoot issues, perform maintenance, and gain a deeper insight into the inner workings of their machines. “How To Take Apart Bernina Sewing Machine” provides a comprehensive guide, ensuring users can navigate disassembly and reassembly with confidence, empowering them to maintain and optimize the performance of their Bernina sewing machines.


Q: What thread is best for sewing leather on a Bernina sewing machine?

A: The optimal thread for sewing leather on a Bernina sewing machine is typically a heavy-duty option like bonded nylon or polyester. These threads offer both strength and flexibility, ensuring durability in leather projects without compromising on maneuverability.

Q: Does using a heavier thread affect the performance of my Bernina sewing machine?

A: Bernina sewing machines are designed to handle a variety of threads, including heavier options for sewing leather. It’s crucial to adjust your machine’s tension settings and needle size to accommodate the thickness of the thread, ensuring smooth and consistent stitches. “How To Take Apart Bernina Sewing Machine

Q: Can I use regular sewing machine thread for leather projects on my Bernina machine?

A: While it’s possible to use regular sewing machine thread for lightweight leather projects, it’s recommended to opt for specialized threads like polyester or nylon for heavier leather items. These threads provide the necessary strength and resilience required for sewing through thick and robust leather.How To Take Apart Bernina Sewing Machine

Q: What needle should I use with heavy-duty thread for leather on a Bernina machine?

A: When using heavy-duty thread for leather on a Bernina sewing machine, choose a needle with a larger size, such as a size 16 or 18. The larger needle helps accommodate the thickness of the thread, ensuring proper stitching and preventing issues like thread breakage.How To Take Apart Bernina Sewing Machine

Q: How often should I change the needle when sewing leather on my Bernina machine?

A: When sewing leather on a Bernina machine, it’s advisable to change the needle more frequently than with lighter fabrics. A dull needle can lead to skipped stitches or damage to the leather. Change the needle after every major leather project or if you notice any decrease in stitching quality.How To Take Apart Bernina Sewing Machine

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