High-Voltage Power Supply Pcb Assy; Fan Motor Assy - Brother HL-1070 - B/W Laser Printer Service Manual

3.14

High-voltage Power Supply PCB ASSY

(1) Remove the screw securing the high-voltage power supply PCB ASSY.
(2) Disconnect the HV flat cable from the PCB.
Screw
Density dial
Note: When reassembling, the flat side of the density dial shaft must be aligned with the
flat side of the density dial plastic adjustment cover.
3.15

Fan Motor ASSY

(1) Remove the screw securing the fan motor ASSY.
(2) Release the two hooks of the fan holder from the main cover.
Fan Motor ASSY
Fig. 3.30
Screw
Hook
Fig. 3.31
III-18
High-voltage Power
Supply PCB ASSY
HV flat cable
Main Cover
Hook