Main Pcb; Base Plate - Brother HL-600 Service Manual

3.17

Main PCB

(1) Remove three screws securing the main PCB holder on the back side of the printer.
(2) Grasp the hooks at left and right and draw out the main PCB assembly.
Main PCB assy
Screws
3.18

Base Plate

NOTE: Prior to turning the printer upside-down, the multi-purpose tray assembly and process
unit should be removed from the printer.
(1) Turn the printer upside down.
(2) Remove the eight self-tapping screw, one M3 screws and two M4 screws.
(3) Lift out the base plate and remove the grounding screw.
Base plate
Fig. 3.19
M4 screws
M3 screw
Fig. 3.20
III - 12
Rail
Self-tapping screw
Grounding screw
Grounding wire