Brother KE-430F Service Manual page 152

15. ELECTRIC MECHANISM
Others
• Panel indication is strange.
• The power indicator is not illuminated.
• Any operation panel key does not have any effect.
• The sewing machine does not operate when the foot switch is
depressed. (No error display.)
• Error E055 is displayed after the power is turned on.
• Error E452 is displayed after the power is turned on.
• The machine does not start up with the "brother" display
appearing.
142
Problem
KE-430F, BE-438F
Connector No. and position
(Continued on next page.)
2944B
2945B
2946B
2947B
2948B