This is a manual on how to adjust the needle and hook timing of Brother's buttonhole sewing machine HE-800C.

We would like to show the easy way to adjust them.
When you have trouble like thread breakage, skipping stitch, less sewing quality, and needle breakage, please try following the steps in the video, then you can solve the problem and use the buttonhole sewing machine to the full extent.


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Disassembly and assembly should only be carried out by a qualified technician.
Carefully read the "SAFETY INSTRUCTION" and the whole of the service manual to understand this product before you start maintenance.
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