Brother FAX-921 - Manual (Page 81)

IV - 41
1.12 Drive Unit, Motor, and Main-Head Harness
(1) Slightly lift up the main PCB (if mounted), unhook the motor harness from latch "D," and
disconnect the harness from the PCB.
(2) Slightly lift up the main PCB (if mounted), unhook the solenoid harness from latches "E" and
“G” and the notch, then disconnect the harness from the PCB.
(3) Lift up the drive unit.
(4) Remove the motor from the drive unit by removing the screw.
(5) Slightly lift up the main PCB (if mounted) and disconnect the main-head harness from the PCB.