Brother DCP 8040 - B/W Laser - All-in-One Service Manual page 191

CHAPTER 5 PERIODIC MAINTENANCE
<Assembly Procedure>
(1) Mount the fixing unit using the bind B M4x12 Taptite screw and the shoulder screw.
(2) Insert the heater harness and the thermistor harness.
Shoulder screw
(3) Mount the NCU unit using the two cup S M3x6 Taptite screws.
Fixing unit
Heater harness
Taptite, bind B M4x12
NCU unit
Taptite, cup S M3x6
Fig.5-20
Fig.5-21
5-12
Thermistor harness