Brother HE-800B Service Manual page 129

9. ELECTRIC MECHANISM
Sewing operation
• The power indicator is not illuminated, and nothing operates.
• Machine operation is unstable.
• [E130] or [E131] is displayed.
• The main shaft motor does not operate correctly.
• Error E130 is displayed.
Problem Connector No. and position
HE-800B
0841D
0842D
120