Fixing Unit - Brother MFC8420 Service Manual

3.20

Fixing Unit

(1) Disconnect the heater harness and thermistor harness.
(2) Remove the bind B M4x12 Taptite screw and the shoulder screw, and then remove the
fixing unit.
Shoulder screw
Heater harness
(3) Remove the three cup B M3x10 Taptite screws, and then remove the FU paper guide.
FU paper guide
Fixing unit
Taptite, bind B M4x12
Fixing unit
Pins
MFC-8420/8820D/8820DN, DCP-8020/8025D/8025DN
Fig. 4-93
Fig. 4-94
4-53
SERVICE MANUAL
Thermistor harness
Pin
Taptite, cup B M3x10