Why is the needle breaking on my Brother Sewing Machine?
If your Brother Sewing Machine needle is breaking, ensure you insert the needle fully into the needle bar with the notched part facing forward. Also, the needle and hook timing may need adjustment.
Why is the upper thread breaking on my Brother HE-800A?
Upper thread breakage can occur due to several reasons. Ensure the needle is correctly attached with the notched part facing forward and fully inserted. Verify that both the upper and lower threads are threaded correctly. Check the thread path for any obstructions and polish or replace parts if necessary. Adjust the upper thread tension appropriately. Also, you may need to loosen the thread take-up spring tension or shorten the stroke to prevent double hooking.
What causes uneven seams on a Brother HE-800A Sewing Machine (lower thread)?
Uneven seams may result from issues with the lower thread retainer or clamp. Adjust the lower thread retaining amount. Ensure the lower thread clamp plate opens when the feed mechanism moves 6 – 7 mm. If the lower thread clamp and lower thread presser are bent, replace them and check that the screws are tightened.
Why are my seams uneven on my Brother Sewing Machine?
Uneven seams can be caused by several factors. Start by adjusting the upper and lower thread tension appropriately and ensure the zigzag tension discs are opening correctly. Make sure both the upper and lower threads are threaded correctly. Check and set the stitch patterns using parameter number 11, and adjust the tension release on and off timing using parameter numbers 63 to 66.
Why is the upper thread mis-winding on my Brother HE-800A?
Upper thread mis-winding can be caused by the upper thread scissors or the stitch quality. Adjust the upper thread scissors installation height. Also, decrease tension to such a degree that it does not influence stitch quality.
How to fix imperfect cutter function on Brother HE-800A Sewing Machine?
An imperfect cutter function can be caused by the cutter itself or the cutter solenoid. Install the cutter so that its edge is aligned with the top of the needle plate. Also, ensure that the cords to the cutter solenoid are connected.
Why are my seams uneven on my Brother HE-800A (5)?
Uneven seams can be caused by incorrect thread tension or improper threading. Adjust the upper thread tension appropriately and ensure both the upper and lower threads are threaded correctly.
How to fix needle breakage on a Brother HE-800A Sewing Machine?
Needle breakage may occur if the needle is not correctly installed, so ensure that the needle is fully inserted into the needle bar with the notched part facing forward. Also, the needle and hook timing may need adjustment.
What to do if the needle breaks on my Brother HE-800A?
If the needle is breaking, ensure it is fully inserted into the needle bar with the notched part facing forward. Also, the needle and hook timing may need adjustment. Adjust the needle bar height to “1” and the needle bar lift amount to “2” on the gauge. The gap between the needle and rotary hook should be 0.01 - 0.08 mm. Ensure the rotary hook point does not strike the needle during zigzag motion.
How to fix skipped stitches on Brother Sewing Machine?
To fix skipped stitches, first, check the needle. Make sure it is attached correctly with the notched part facing forward and that it's the right size for the thread and material. Also, check the thread take-up spring tension and adjust it to prevent double hooking. Increase the work clamp pressure, ensuring the adjustment screw is tightened beyond the standard 30 mm. Finally, inspect the rotary hook, polishing or replacing it if necessary, and adjust the needle and hook timing, maintaining a gap of 0.01 - 0.08 mm between the needle and rotary hook.
General| Brand | Brother |
|---|---|
| Model | HE-800A |
| Category | Sewing Machine |
| Language | English |
Explains safety indications and symbols used in the manual and on the machine.
Provides guidelines for safe and proper installation of the sewing machine.
Important notes and precautions before performing machine adjustments.
Guides for adjusting the upper thread trimming mechanism.
Guides for adjusting the lower thread trimming mechanism.
Troubleshooting steps for upper thread breakage issues.
Safety precautions when working with the control box and electrical components.
List of error codes, their causes, and remedies.
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