Video for repair & adjust Brother KE-430H/BE-438H

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  • Disassembly and assembly should only be carried out by a qualified technician.
  • Carefully read the "SAFETY INSTRUCTION" here and the whole of the service manual to understand this product before you start maintenance.
  • HOW TO Adjust Main Shaft Motor Reference Position [Brother KE430HX/BE438HX]

    HOW TO Adjust Main Shaft Motor Reference Position [Brother KE430HX/BE438HX]

    This is manual how to adjust the main shaft motor reference position of Brother's bar tack sewing machine KE-430HX / Button attach sewing machine BE-438HX. The home position of the main shaft motor can be adjusted easily following the steps in the video. If your machine suddenly stops working, please check it when replacing the main motor. This adjustment is mentioned on P.147 in our service manual. It is not necessary to adjust it frequently, but very important and the priority is high.


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    HOW TO Adjust Movable Knife Position [Brother KE-430HX]

    HOW TO Adjust Movable Knife Position [Brother KE-430HX]

    This is manual how to adjust the position of the movable knife of Brother's bar tack sewing machine KE-430HX. Let's learn about the position adjustment of the movable knife with the thread trimming mechanism. If you have any trouble in thread trimming, please try following the steps in the video, then you can use the bar tack sewing machine to the full extent.


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    HOW TO Adjust Thread Nipper Motor Position [Brother KE-430HX/BE-438HX]

    HOW TO Adjust Thread Nipper Motor Position [Brother KE-430HX/BE-438HX]

    This is manual how to adjust the position of thread nipper motor of Brother's bar tack sewing machine KE-430HX / Button attach sewing machine BE-438HX. If you have frequently thread cast-off at the sewing start, please try following the steps in the video, then you can use the bar tack sewing machine to the full extent.


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    LEARN Mechanism of Digital Tension [Brother KE-430HX/BE-438HX]

    LEARN Mechanism of Digital Tension [Brother KE-430HX/BE-438HX]

    This is a manual on how to adjust the digital tension of Brother's bar tack sewing machine KE-430HX / Button attach sewing machine BE-438HX. We would like to introduce the mechanism of the digital tension of the bar tack sewing machine. Please try following the steps in the video, then you can use the bar tack sewing machine to the full extent.


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    HOW TO Disassembly & Assembly of Thread Trimmer Motor Assy [Brother KE-430HX/BE-438HX]

    HOW TO Disassembly & Assembly of Thread Trimmer Motor Assy [Brother KE-430HX/BE-438HX]

    This is manual how to disassemble and assemble of thread trimmer motor assy of Brother's bar tack sewing machine KE-430HX / Button attach sewing machine BE-438HX. We would like to show the easy way to disassemble thread trimmer motor assy. Please try following the steps in the video, then you can use the bar tack sewing machine to the full extent.


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    HOW TO Adjust Intermediate Work Clamp Height [Brother KE-430HX/BE-438HX]

    HOW TO Adjust Intermediate Work Clamp Height [Brother KE-430HX/BE-438HX]

    This is a manual on how to adjust the work clamp height of Brother's bar tack sewing machine KE-430HX / Button attach sewing machine BE-438HX. We would like to show the easy way to preset the sewing material. Please try following the steps in the video, then you can use the bar tack sewing machine to the full extent.


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    HOW TO Adjust X & Y Feed Motor Home Position [Brother KE-430HX/BE-438HX]

    HOW TO Adjust X & Y Feed Motor Home Position [Brother KE-430HX/BE-438HX]

    This is a manual on how to adjust the X-Feed and Y-Feed motor home position of Brother's bar tack sewing machine KE-430HX / Button attach sewing machine BE-438HX. We would like to show the easy way to adjust the home position of the feed motor. When replacing the motor, please try following the steps in the video, then you can use the bar tack sewing machine to the full extent.


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    HOW TO Adjust Hook & Driver Timing [Brother KE-430HX/BE-438HX]

    HOW TO Adjust Hook & Driver Timing [Brother KE-430HX/BE-438HX]

    This is manual how to adjust the hook and driver timing of Brother's bar tack sewing machine KE-430HX. If you have sewing troubles such as thread breakages, skipping stitches, caught threads, thread cast-off, and needle breakages, please try following the steps in the video, then you can use the bar tack sewing machine to the full extent.


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