Brother HL-1660e Series User Manual page 53

1.7 DC Fan Motor
(1) Remove the DC fan motor from the DC fan motor holder by loosening the two screws.
(2) Loosen the screws securing the PCB holder and remove the entire DC fan motor holder.
(3) Remove the fan harness connector from the main PCB assy.
1.8 Main PCB
Note: If replacing the main PCB with a new one, follow the step in the attached insertion
sheet with the new main PCB to install it.
(1) Remove the SIMM replace lid.
DC fan holder
Screws (yellow)
(2) Remove the MIO box.
MIO box
Screws
Screw
Fan connector
Figure 4.9
2 screws
SIMM replace lid
Figure 4.10
Figure 4.11
IV - 6
DC fan motor
97-P031