Brother MFC-8460N Service Manual page 207

(3) Remove the bind B M4x12 Taptite screw, and then remove the High-voltage PS PCB ASSY.
(4) Disconnect the three connectors from the High-voltage PS PCB ASSY.
Toner LED PCB connector
High-voltage PS PCB ASSY
Pins
Fig. 5-165
Fig. 5-166
5-108
Taptite, bind B M4x12
High-voltage PS PCB ASSY
MP PE sensor connector
PE EG sensor connector
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