Base Plate; Engine Pcb Assy / High-Voltage Power Supply Pcb Assy - Brother HL-1850 Service Manual

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
3.19

Base Plate

(1) Turn the main frame upside down.
(2) Remove the five bind B M4x10 Taptie screws and four cup S tite 3x6 screws from the
base plate.
(3) Slide the base plate to the rear of the printer to remove it.
Main frame
3.20

Engine PCB ASSY / High-voltage Power Supply PCB ASSY

(1) Remove the two bind B M4x10 Taptite screws to remove the PCB insulation sheet.
Main frame
Taptite, bind B M4x10
Fig. 4-85
Taptite, bind B M4x10
Fig. 4-86
4-56
Screw, cup S tite 3x6
Base plate
Screw, cup S tite 3x6
PCB insulation sheet