Brother KE-430F Service Manual page 151

Electronic direct drive lockstitch bar tacker / electronic direct drive lockstitch button sewer
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Thread trimmer mechanism
• Thread trimming is not performed. (There is no error display.)
• Digital tension does not operate. (There is no error display.)
• Error E690 is displayed.
Sewing operation
• The power indicator is not illuminated, and nothing operates.
• Machine operation is unstable.
• The main shaft motor does not operate correctly.
• Error E130 is displayed.
Problem
Problem
KE-430F, BE-438F
15. ELECTRIC MECHANISM
Connector No. and position
Connector No. and position
2939B
2940B
2941B
2942B
2943B
141

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Be-438f

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