Connectors - Brother KE-430B Service Manual

８-４. Connectors
Most of the machine trouble is due to connector problems including improper connection or sufficient contact.
Therefore, be sure to check if each connector is correctly inserted and that there is no contact failure between
pins and wires before starting troubleshooting procedures.
８-４-１. Connector positions
Outside of the control box
Main circuit board
KE-430B, 430C series
8. ELECTRIC MECHANISM
For foot switch
3588Q
3589Q
140